Company Booth # Website

A.K.O., Inc.


Additel Corporation

209 Additel provides pressure calibration equipment and process calibration tools. This includes automated pressure calibrators, digital pressure test gauges, digital pressure calibrators, pressure test and calibration pumps, multifunction process calibrators, pressure fittings and manifolds, and calibration software. Additel is based in Yorba Linda, CA and provides products and services worldwide.

Alpha Electronics Corporation


American Association for Laboratory Accreditation (A2LA)


American Technical Services (ATS)


Ametek Calibration Instruments

341 Pressure, Temperature and Signal loop Calibrators, Deadweight testers, Hand Held Electronic calibrators, digital pressure gauges and more.

Andeen-Hagerling, Inc.

319 Supplier of world's most accurate capacitance/loss bridges and world's most stable standard capacitors.


408 The ANSI-ASQ National Accreditation Board plays an important role in ensuring the safety and quality of goods and services and in protecting the environment.We accredit testing and calibration labs, inspection and certification bodies, reference material producers, and proficiency test providers. You wouldn't want to be treated by a doctor who isn't board certified in her specialty, or send your child to a college that isn't accredited, would you? Like those accrediting bodies, we conduct audits to make sure our clients follow international standards and are competent to do their work.The work we do helps facilitate international trade and eliminate the expense of redundant audits and tests.


223 Founded more than 40 years ago, AssetSmart is a leader in global asset management technology working with clients in the defense, aerospace, electronics, manufacturing, calibration, weights and measures, federal contractor, and Fortune 1000 markets. AssetSmart offers a complete suite of applications designed to help organizations support a strategic asset management initiative across the enterprise, maximizing asset utilization and redeployment. Our solutions enable organizations to employ asset planning and optimization processes and implement strategic redeployment methodologies in order to maximize resource and capital investments.

Cal Lab Solutions, Inc.

515 Cal Lab Solutions is a metrology based software engineering company. We develop both customized and off-the-shelf software solutions for companies around the world. We've worked hard to position Cal Lab Solutions as the leading custom solution provider for the metrology industry. We have the expertise in both the software development and metrology. By fusing these two technologies, we're able to engineer innovative solutions to seemingly impossible tasks. We provide an affordable array of technologies and skills designed to increase your company's productivity and profitability. Unlike most companies, we are not fixated on any one single technology. When we start on a new project with one of our customers, we evaluate every technology's pros and cons, how well the technology matches your business and then recommend the right/most cost effective technology for the project.

Conference on Precision Electromagnetic Measurements (CPEM) 2020


Ellab, Inc.

308 Ellab is an industry leading manufacturer of thermal mapping validation equipment. Our TrackSense® Pro Wireless Data Logger system and E-Val™ Pro Wired Thermocouple system both offer temperature, humidity, pressure, vacuum and CO2 sensor options. Ellab also offers on-site validation and calibration services provided by experienced engineers who are ready to help with every part of your temperature mapping needs.


324 Essco Calibration Lab provides calibration services for a wide variety of commercial test equipment. Capabilities include electronic, mechanical, dimensional, fiber-optic, temperature, pressure, mass, flow, velocity, light, force, and torque instrumentation. The company is accredited to ISO/IEC 17025:2005.

Exelon PowerLabs, LLC

417 Exelon PowerLabsNVLAP®, LLC (a wholly owned subsidiary of Exelon Generation) operates at 4 locations nationwide. Our Plattsburgh NY and Madison PA facilities specialize in Calibration of Measuring and Test Equipment; our Wilmington IL facility specializes in Failure Analysis and Component Testing; while our Coatesville PA headquarters provides all services. The Quality Program meets the requirements of 10CFR50 Appendix B, NQA-1, and ANSI/NCSL Z540.1-1994 and has been successfully audited by the Nuclear Utility Procurement Issues Committee (NUPIC) and Nuclear Industry Assessment Committee (NIAC).

Express Calibration Service

416 Express Calibration is an ISO 17025 Certified Calibration Lab. Express Calibration Services performs calibrations for general aviation, corporate aviation, OEMs, FAA repair stations, as well as regional and air transport airlines.

Fluke Calibration

117 Fluke Calibration is a world leader in precision calibration instrumentation and software for electrical, RF, temperature, pressure and flow measurements. Frankly, we're the leader but we don't believe our leadership position gives us any special privileges. We know we need to earn your trust with every interaction we have with you, both before and after a purchase.

GRAS Sound & Vibration


Guildline Instruments

229 Guildline Instruments designs and manufactures ultra-precise electrical and temperature measurement instruments and standards. Many Guildline products are unique and represent the only commercially available instruments capable of accuracy in the sub parts-per-million range. Customers include National Research Laboratories, NMIs, Militaries, Aerospace, and companies in the electrical and power industry.

IndySoft Corporation

420 At IndySoft we believe the purchase of a calibration or tooling asset management system is one of the most important decisions you can make in relation to your quality program needs. We understand that these are your operations and the right software package is going to be the one that can compliment and augment your process, not unflinchingly dictate how you have to run your business. At IndySoft we take the time to understand your business needs and challenges, then pull from our extensive experience to offer just the right mix of products and services to meet your long-term goals. We look forward to hearing from you, learning about your business, and showing you all the great things you can accomplish by working with us.

Interface Inc.

231 Interface is a trusted world leader in force measurements. We lead by designing, manufacturing and guaranteeing the highest performance and most accurate loadcells and torque sensors. Our engineers provide industry solutions from grams of force to millions of pounds in hundreds of configurations. Interface manufactures load cells for Fortune 100 companies worldwide. We also produce and sell machine calibration systems, software, and system components that support many test standards: ASTM E74, ISO-376, MIL STD, Z540, EN10002-3

International Accreditation Service (IAS)

244 The International Accreditation Service (IAS) provides objective evidence that an organization operates at the highest level of ethical, legal and technical standards. IAS is a nonprofit, public-benefit corporation that has been providing accreditation services since 1975. It is a subsidiary of the International Code Council (ICC), a professional membership association that develops the construction codes and standards used by most municipalities within the United States. IAS accredits a wide range of companies and organizations including governmental entities, commercial businesses, and professional associations. IAS accreditation programs are based on recognized national and international standards that ensure domestic and/or global acceptance of its accreditations.

Isotech North America

321 Isotech is a world leader in temperature metrology. With over 30 years' experience in the design, manufacture and practical use of precision temperature calibration standards, Isotech is an experienced supplier for national labs and field calibration technicians worldwide.

King Nutronics Corporation

425 For more than fifty years, King Nutronics Corporation has delivered superior test instruments and equipment that ensure complete customer satisfaction through our unwavering attention to quality, performance, reliability, and friendly customer support. Our continuous research and development in the fields of pressure, temperature, force, and other specialized areas of expertise, and our responsiveness to the needs of our customers, drives us to manufacture a broad range of products that are unparalleled for their accuracy, durability, and ease of use. King Nutronics Corporation is the leader in pressure, temperature, torque, and force measurement for the Defense, Aircraft, Avionics, Petrochemical, and Utility industries. The accuracy and durability of our instruments, used daily in the punishing environments encountered by the United States Armed Forces, NASA, and other demanding clients worldwide, is legendary.

Masy BioServices

234 Our staff includes engineers and technicians with years of experience in pharmaceutical validation services and chamber testing, equipment calibration, documentation, thermocouple and sensor assembly.ISO 9001 CertificationMasy Systems, Inc. has implemented a Quality Management System in accordance with ISO 9001. The scope of this system includes the provision of Validation, Calibration, Equipment Rental Services, Facility Monitoring Systems related to measuring Thermal, CO2 and RH Environments, with supporting Thermocouple Production.NVLAP® ISO/IEC 17025 AccreditedAccredited for calibrations by The American Association for Laboratory Accreditation Scope: specific temperature, voltage, resistance and frequency measurements, including the ability to perform NVLAP accredited calibrations of dataloggers, temperature standards and drywell temperature baths.

Measurements International (MI)

217 Measurements International (or simply MI) specializes in providing products and services in two different and key areas: electrical metrology and electrical power transformer testing. Widely acknowledged as the preferred provider of electrical metrology products and services, MI is used by the majority of national measurement institutes as well as hundreds of industrial primary standards laboratories worldwide. These permit the international community to support worldwide scientific research, as well as critical trade and commerce. Specialize in creating and supporting traceability to the international standards for resistance and voltage for electrical metrology, MI is the proven and preferred supplier of these tools. With nearly 30 years of company experience, MI's technologists including engineers and technicians themselves have more than 300 plus years of individual experience in this field of metrology and instrumentation. This uniquely offers users an unsurpassed confidence in their quality of measurement, it’s consistency over time, and confidence in its traceability to international scientific standards.


228 Since 1969 Mensor has been designing and manufacturing precision pressure measuring and pressure calibration instruments and systems. From the very first quartz manometer designed for the aerospace industry, to the modern CPC8000 High End Pressure Controller of today, Mensor, now a part of WIKA Alexander Wiegand SE & Co. KG, specializes in providing pressure and temperature calibration products, systems and services to a wide variety of industries around the world.

Mettler Toledo

512 METTLER TOLEDO offers a unique approach to service solutions. We believe a service strategy should be driven by the impact each instrument has on your business goals, as measured by the consequences of inaccuracy, substandard quality, downtime or noncompliance with regulations. Using a strategic process, our consultative service approach examines how critical each instrument is to your operations and tailors a service strategy that best supports your success.

Mitutoyo America Corporation

409 Mitutoyo America Corporation is a sales, marketing, and most importantly a service organization that was established in the United States by Mitutoyo Corporation in 1963. Since day one of operations, supporting custom- ers has been the first priority. Initially we provided replacement parts and repair services. As our customer base grew, so did customer service demands. In response we built one of the highest performance A2LA Accredited Calibration Laboratory's (A2LA Certificate#750-01) in the nation. Now we offer turnkey metrology solutions and even integrate measuring directly into manufacturing processes via inline automation. Mitutoyo America is also the first service organization to have A2LA Accredited Field Service Technicians. State-of-the-art M3 Solution Centers are geographically positioned to cover the United States. Local software design and development translates into well resourced software support. We also provide education and training through the Mitutoyo Institute of Metrology. Overall, Mitutoyo America Corporation is configured to provide our customers with all the competitive advantages that result from application of best practice metrology.

Morehouse Instrument Company

222 Since 1920 when it became obvious force measuring systems of engineering materials strength testing machines and metal hardness testers should be periodically calibrated, Morehouse Instrument Co. developed and perfected instruments and machines for that purpose. In later years with the advent of rocket and jet engines and the need for precise measurement of thrust generated by these engines, Morehouse further designed and developed instruments and machines for the calibration of those thrust measuring systems. Today, Morehouse is the world leader in precise and unquestionable force measurements and force calibration with all calibrations traceable directly to the National Institute of Standards and technology and certified accordingly.

National Physical Laboratory (NPL)

433 For more than a century NPL has developed and maintained the nation's primary measurement standards.These standards underpin the National Measurement System infrastructure of traceability throughout the UK and the world that ensures accuracy and consistency of measurement. NPL ensures that cutting-edge measurement science and technology have a positive impact in the real world. NPL delivers world-leading measurement solutions that are critical to commercial research and development, and support business success across the UK and the globe.Good measurement improves productivity and quality; it underpins consumer confidence and trade and is vital to innovation. We undertake research and share our expertise with government, business and society to help enhance economic performance and the quality of life. NPL's measurements help to save lives, protect the environment, enable citizens to feel safe and secure, as well as supporting international trade and companies to innovation. Support in areas such as the development of advanced medical treatments and environmental monitoring helps secure a better quality of life for all.NPL employs over 500 scientists, based in south-west London. Our laboratory is a 36,000 square-metre purpose-built measurement building with 388 of the world's most extensive and sophisticated measurement science laboratories.

National Research Council Canada (NRC)

435 National Research Council Canada is the Canadian government’s foremost Research and Technology Organisation. NRC Metrology is Canada’s National Metrology Institute. We have a vision of creating a better Canada and world by fostering innovation through high-precision measurement science and advancements in metrology. Our mission is to collaborate across the global innovation system to provide metrology research and services that help transform ideas into market-ready technologies that benefit society, the economy and the environment.

NCSL International


NCSL International Measure


NIST - Calibration Services

428 From the smart electric power grid and electronic health records to atomic clocks, advanced nanomaterials, and computer chips, innumerable products and services rely in some way on technology, measurement, and standards provided by the National Institute of Standards and Technology. Founded in 1901, NIST is a non-regulatory federal agency within the U.S. Department of Commerce. NIST's mission is to promote U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life.

National Voluntary Laboratory Accreditation Program (NVLAP)

429 The National Voluntary Laboratory Accreditation Program (NVLAP) provides third-party accreditation to testing and calibration laboratories. NVLAP's accreditation programs are established in response to Congressional mandates, administrative actions by the Federal Government, and requests from privatesector organizations and government agencies.

Northrop Grumman Corporation

312 Northrop Grumman Electronic Systems is a leading developer, manufacturer, integrator and supporter of a variety of advanced electronic and maritime systems for U.S. and international customers for national security and non-defense applications. Systems include high performance sensors and intelligence processing and navigation systems operating in all environments from undersea to outer space. Applications include airborne surveillance, space sensing, biochemical detection, intelligence fusing and analysis, aircraft fire control, precision weapon engagement, electronic countermeasures, inertial navigation, air and missile defense, air traffic control, ship bridge control, communications, and mail processing. Maritime systems include propulsion and power-generation systems for ships and submarines, control systems, shipboard launch systems and unmanned semi-autonomous systems.

Ohm Labs, Inc,

205 Ohm-Labs is the only USA company to focus exclusively on resistance. Ohm-Labs manufactures standard resistors, precision current shunts and laboratory high voltage dividers.Ohm-Labs' personnel have manufactured precision, wire wound resistors since the 1970's. Based on recent advances in manufacturing and measurement technology, Ohm-Labs offers reference grade resistance standards spanning the range from 10 micro-ohms to 10 teraohms. Ohm-Labs manufactures shunts for precision current measurement to 1000 A. Our laboratory high voltage dividers measure up to 150 kV dc and 100 kV ac.Ohm-Labs is developing standards and instruments to improve dissemination of the ohm, including the SmartResistor (a transportable set of resistance standards with a built-in scanner, constant temperature bath and data maintenance software), the world's first temperature stabilized precision current shunt, for improved accuracy in current measurement, and a new guarded high voltage standard.

Pond Engineering Laboratories, Inc.


Precision Environments, Inc.

317 Precision Environments, Inc. has been designing, building and servicing controlled environments domestically and internationally since 1989. These turnkey projects include all disciplines of building technology including but not limited to architectural, electrical, mechanical and controls. Special developed wall systems, custom mechanical and control systems result in GUARANTEED performance of special environments required by our customers so that they can conduct their daily business efficiently. PE designs and builds for precise temperature/humidity control, cleanliness, EMI/RFI attenuation, acoustic attenuation, vibration attenuation, ESD and other environmental factors that impact our customers business. Through our interactive design philosophy our goal is to provide Environments to Enhance Your Business Results.


527 Global ecosystem for collaborative asset and service management that is transforming the asset lifecycle paradigm. Our validated cloud-based platform positions your business to thrive, drives efficiency and revenue. Qualer saves hundreds of hours of manual busy work, streamlines calibration and maintenance activities, empowering you to provide services that surpass customer expectations.

Ralston Instruments

440 Founded in 1969 by Doug Ralston, today Ralston Instruments continues to be a family owned company with a proud history of innovation. Responding to the demand for convenient, accurate ways to calibrate pressure instruments in industries around the globe, Ralston invented the first hand held pneumatic pump in 1969, followed by the development of the first hydraulic hand pump in 1970. That passion for advancing pressure calibration components remains undiminished. In 1993, RI launched the first fully integrated system of Quick-testÿ hoses and adapters. Designed for low volume, high pressure connections to virtually any device being tested, this unique design offers secure, time-saving connections without using a wrench or thread sealant. Ralston's integrated calibration pressure sources are the ultimate solution for performing differential or static pressure calibrations using nitrogen or compressed gas.

RH Systems

410 RH Systems designs and sells custom temperature and humidity solutions, including chilled hygrometers. Founded in 1998 by Bob Hardy, a 20 year veteran of the industry, RH Systems is a privately-held company headquartered in Albuquerque, New Mexico,Our product line is jointly developed with our European partner, MBW, and manufactured in Switzerland and the United States. We provide the design expertise in embedded control and automation, including touch screen, user interface and embedded firmware.Our products are used in commercial laboratories and national metrology insitutes around the world, and we are proud of the elite companies who have chosen our products.

Rice Lake Weighing Systems

318 Rice Lake Weighing Systems offers precision weighing equipment, and NIST-traceable weights and calibration services. Our ISO/IEC 17025:2005 accredited metrology labs are globally recognized in the weights and measurements field. Rice Lake's diverse selection of products and services also features CONDEC NIST-traceable pressure measurement instrumentation and calibration standards.

Rotronic Instruments Corporation

522 Michell Instruments products fall into four main categories: impedance hygrometers for measurement in gases; RH transmitters and calibrators; precision chilled mirror dew point meters; moisture calibration systems for metrology laboratories; process instrumentation for hydrocarbon and water dew points of natural gas. Our products are used throughout the world in a wide range of applications. NPL and NIST traceability allows us to perform dew point calibrations on behalf of these institutes in our laboratory. As well as providing calibration services, Michell has a long tradition in the manufacture of humidity calibration systems.

Sartorius Corporation


Setra Systems, Inc.


Sika USA Inc.

438 Sika Gmbh is a global manufacturer of high-precision instruments, sensors & calibrators for measuring temperature, pressure, level & flow. The company has major centers in Germany, France, USA, China & S. Korea, in addition to over 40 worldwide dealer agencies.Sika has served the world of measurement & metrology for over 110 years thru its many varied instruments & products in scientific and commercial ventures involving research & measurement laboratories, industrial testing and calibration. New products being introduced this year are magnetic & ultra-sonic flow meters, with no moving parts. The quality assurance system of the SIKA corporate group is certified in accordance with ISO 9001.

Technical Maintenance Inc.


Tegam, Inc.

224 Over the past 29 years, TEGAM has developed a wide variety of measurement instrumentation, and has enhanced its internal product development with the acquisition of product lines from a number of wellknown companies such as Keithley Instruments, Eaton, Tektronix and Pragmatic Instruments. TEGAM products are marketed throughout the world via its cohesive network of strong technical representatives and distributors in over 40 countries. TEGAM is internationally recognized for its offering of RF power sensor calibration systems, RF attenuation measurement systems, resistance standards, ratio standards, and ohm meters. In addition, the company's supplies LCR meters/impedance bridges, arbitrary waveform generators, high-voltage amplifiers, MEMS engine driver systems, handheld thermometers, humidity meters, and other test and measurement solutions. In the past year TEGAM has introduced several exciting new products, including a PXI amplifier and an RF Power Meter.

The Bionetics Corporation

413 The Bionetics Corporation is the highest echelon laboratory in the hierarchy of the Air Force Metrology and Calibration Program (AFMETCAL) structure. The AFPSL maintains measurement traceability links between the National Institute of Standards and Technology (NIST), or other approved NMIs, and Air Force Base Precision Measurement Equipment Laboratories (PMELs) all over the world. The AFPSL maintains a measurement capability in practically every measurement discipline with a precision and accuracy that is unequalled anywhere else in the Air Force. The AFPSL complex consists of laboratories with rigid environmental controls necessary for precise measurements.

The Modal Shop

322 The Modal Shop, a member of the PCB Group of companies, provides vibration and acoustic measurement instrumentation. We are a sister company of PCB Piezotronics, a leading supplier of precision piezoelectric accelerometers, pressure transducers, force transducers and microphones. As a compliment to these sensors, The Modal Shop offers structural dynamics and vibro-acoustic measurement solutions including test equipment rentals, application engineering services, calibration systems for accelerometers, dynamic pressure transducers and microphones, calibration and modal electrodynamic shakers, sensor signal conditioning systems, TEDS smart sensor products and other structural test accessories.

Thunder Scientific Corporation

309 Thunder Scientific® offers the industry's best solution to your humidity calibration workload. The world's leading manufacturer of NIST-proven, two-pressure humidity calibration systems, Thunder has offered a full line of humidity measurement equipment, software, and accessories for over 45 years as of 2011.More than 1200 clients constitute a testament to insistence on quality, accuracy, and customer satisfaction. Our clients represent the full spectrum of companies with close tolerance humidity calibration needs like yours.

Tovey Engineering, Inc.


Transmille Calibration

323 Transmille manufactures a wide range of calibration solutions for electrical metrology. Transmille was the first to produce a dedicated Electrical Test Equipment calibrator, now our Model 3200, and has recently introduced the world’s lowest cost multi product calibrator, the 1000 series. We now produce over 600 calibration instruments per year to customers ranging from National Standards Laboratories, manufacturers to commercial calibration houses.


339 Our continual investment in people, processes, and technology ensures our standard 5 business day turn-around on calibrations at our laboratories. We also offer a 1, 2 and 3 day expedite service. FREE PICK UP & DELIVERY Our rapid turn-around time is enhanced by the fact that we pick-up and deliver your equipment right at your door. In most cases this eliminates shipping costs, and risk from damage or loss, as the equipment remains within our control. Securing one vendor for all your calibration needs yields the combined benefits of a true "single-source supplier". You will enjoy our TAM Online / DocSS, which allows you to view your equipment database and certificates of calibration on-line via the privacy of our secure servers. Our on-site services are available nationwide, including, Total Asset Management, a wide array of consulting programs, and our expert technical staff. Trescal Inc. is A2LA Accredited to ISO/IEC 17025 standards. Our NIST-traceable labs comprise one of the largest, most experienced facilities of our kind. Trescal Inc. offers numerous training and consulting services. From Basic Metrology and Uncertainty training to 17025 Consulting Services.

Troemner, LLC

516 Since 1838, Troemner has enjoyed a long history as the leader in the field of precision measurements. Over the years, Troemner has enhanced its reputation as being the premier company in the metrology industry by achieving ISO 9001 certification, and accreditation in our laboratories by both the National Institute of Standards and Technology (NIST) administered National Voluntary Laboratory Accreditation Program (NVLAP) and the United Kingdom Accreditation Service (UKAS). Troemner strives for excellence in every area of the business, and continues to raise the standards of the industry.

Vibration Research

236 Founded in 1995, U.S.A. based Vibration Research (VR) is the innovator in sound and vibration technology. VR listens to their customers’ needs and offers testing products, software and support that deliver unrivaled value. Their VR9500 Revolution Vibration Controller and VibrationVIEW software include patented innovations used by testing labs and engineers throughout the world. iDOF™, FDS, FDR, and Kurtosion® are a few of VR’s applications that ensure accurate and fast vibration testing. VR also offers their data acquisition and analysis tool, the ObserVR1000, which has been specially designed and engineered to provide superior value, including reliable performance, accurate testing and user-friendly features. Vibration Research has satellite offices in China, the Czech Republic, Germany, India, Russia and the United Kingdom. Visit us at our booth to learn more!

Western Environmental Corporation

335 Western Environmental Corp specializes in the design, construction and certification of clean rooms and metrology laboratories since 1993. We have successfully designed and constructed clean room environments from ISO Class 4 to ISO Class 8. Our comprehensive understanding and knowledge of HVAC designs have enabled us to provide controlled environments with the temperature being maintained to +/- 0.03 - 0.06°F of set point and relative humidity control to +/- 2% of setpoint. Much of our strength lies with our ability to work closely with the customer to interpret customer needs and provide solutions to achieve finished product that exceeds expectations and meets your budget. Western Environmental is versatile in the means, methods, and materials needed to meet the requirements of our customers. WEC is a long standing member of NCSL International, formerly The National Conference of Standards Laboratories and now an international organization. We sit on both of the committees which write and amend the Recommended Practice RP-7 Laboratory Design and Recommended Practice RP-14, "The Guide to Selecting Standards Laboratory Environments".

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