| Advanced Test Environments: Manufactures test equipment for commercial and military aircraft maintenance operations, electronic test equipment for schools, surveilance and ham radio test equipment. |
| Altadox Electronics Manufacturer: Manufactures multimeters, clamp-on meters, megohmmeters, thermometers, vibrometers, tachometers, LUX meters, function generators, oscilloscopes, frequency counters and calibrators. |
| APPA Technology Corp.: Manufacturer of electronic test instruments and meters. |
| ATAL B.V.: Data recorders, monitorings systems, portable meters and sensors. |
| Automation Industries Corporation: Manufacturer of non-destructive testing equipment and manufacturing control devices for thickness measurement and internal defects in wood, plastic, rubber, and laminates. |
| Avatar Engineering Corporation: A specialty and standard electronics manufacturer. Specialty focus is OEM assemblies, power supplies, embedded controls, and specialty transformers. Standard products include test equipment, load banks, minimeters, embedded software. |
| Bird Electronic Corporation: Manufacturer of RF power measurement, loads and other related equipment for the broadcast, semiconductor and wireless industries. |
| BK Precision: Manufacturer of a wide range of test and measurement equipment, multimeters, and oscilloscopes. |
| Braintek Electronics Co., Ltd.: Manufacturer of machine step counter, timer, stop watch, temperatures, calorie meter, distance meter. |
| Clare Instruments: Manufacturers of safety electrical products, hipot testers, ground bond testers and EN50191 modules. |
| Cropico, Ltd.: Manufacturer of test instrument; digital ohmmeters and thermometers, resistance and capacitance decades and bridges, thermocouple and PRT switches. |
| DER EE Electrical Instrument Co., Ltd.: Manufacture of digital multitester, thermometer, sound level meter, panel meter, shunt, current transformer, VU meter, pocket multimeter. |
| Emulation Technology Inc.: Manufacturer of IC adapters for emulation tools and logic analyzers. |
| Fluke: Manufacturer of electronic test and measurement tools, network troubleshooting equipment, cable testers, digital multimeters, electrical testers, process calibrators and calibration equipment. |
| Global Test Supply: Offers new and refurbished electronic test and measurement equipment. |
| Hong Kong Texas Co., Ltd.: Manufacturer of multimeter, digital oscilloscope, digital logic analyzer and test clip kit. |
| Hoyt Electrical Instrument Works, Inc.: Manufacturer of analog and digital panel meters as well as battery testers, multimeters, digital 1/8 din meters, and transducers. |
| Kaito Electronics,Inc.: Manufacturer of digital and analog multimeters and clamp on meters. |
| Meco Instruments P.Ltd: Manufacturer and exporter from India for analog, digital meters and multimeter. |
| Mittal Electronics Co.: Manufacturer of accessories for test and measurement. |
| Mueller Electric: Insulated test accessories, clips and insulators, test leads, insulated BNCs for the electronics, telecom, electrical, and automotive industries. |
| NDB Technologie Inc.: Manufacturer of micro-ohmeters, discharge meters, and power phasing instrumentation. |
| Pace UK Educational Test Equipment: Resistance boxes, decade boxes, capacitance boxes, pace uk test gear, waveform generators, signal generators, resistance substitution test equipment |
| Pangaea Industries, Inc.: Hand held multimeters, voltmeters, and other electrical test products. |
| Paxton Instruments: Oscilloscopes, spectrum analyzers, audio analyzers, computer based test equipment, data loggers, multimeters, EMC test equipment, power analyzers and phase meters general purpose. |
| Precision Mastech Enterprises Co: Manufactures analogue and digital multimeters and various testing instruments. |
| Probion: Providing customized material analysis to industry and research laboratories in the analysis of surface and thin film composition of silicon based structures as well as compound semiconductors. |
| Redington Counters, Inc.: A manufacturer of electronic, electromechanical and mechanical counters, hour meters, indicators and controllers. |
| Rohde and Schwarz: Manufacturer of test and measurement equipment and monitoring instruments with the emphasis on mobile radio, signal generation, spectrum and signal analysis. |
| Sanwave International Corp.: Manufacturer and US importer of infrared cameras, Raytek IR thermometers and heat capture radiometers. |
| Scientific Mes-Technik Pvt. Ltd.: Manufacture general purpose test and measurement equipment. |
| Simpson Electric Co.: Digital and analog panel meters, counters, encoders, PID temperature controllers, sound level instruments, and hand-held test equipment. |
| Tecpel: Manufacturers of linear d.c. power supplies, 20 Mhz oscilloscope, digital multimeters, sound level meter, digital thermometers, temperature and humidity meter. |
| Tektronix, Inc.: A provider of oscilloscopes, logic analyzers, signal sources, communications, video and accessories for test, measurement and monitoring. |
| TER Instruments Ltd: UKAS and ISO 9002 registered laboratory, dealing in the calibration and repair of all types of electrical and electronic test equipment. |
| Test Equipment Solutions Ltd: Used test equipment sales and rentals. All items are supplied tested with accessories and manuals as standard. |
| Test Products International: DMM, digital clamp-On meters, infrared thermometers and other handheld test and measurement equipment. |
| The Macservice Group: A privately owned test and measurement solution provider providing calibration, repair, asset disposal, asset procurement, asset management and stock holding of refurbished test equipment. Based in Australia. |
| Transtek: Australian supplier of instrument and electrical test, measurement and calibration products, services and software solutions. |
| TTi - Thurlby Thandar Instruments: Manufacturer of laboratory bench power supplies and bus programmable power supplies. |
| Tucker Electronics: Distributor of new and reconditioned electronic test and measurement instruments and environmental chambers. |
| Uni-Trend International Limited: Meter manufacturer. |
| Vicom Australia Pty. Limited: Supplier and NATA accredited calibration provider of telecommunication test and measurement equipment. |
| Wayne Kerr, Inc.: Provides component testing products including LCR impedance analyser, capacitance bridge, magnetics analyzer, and EMC and RF test instruments. |
| WENS Precision Co., Ltd.: Manufacture of general purpose test eguipment, automotive and telecommunication test and instrument including oscilloscope, tester and multimeter. |
| Wenzhou Sdar Electronic Instruments-: Manufacturer of pocket multimeter, clamp meters, insulation, battery tester, educational meter, tester, lamp sockets, digital meters. |
| Yokogawa Corporation of America: Manufacturer of analyzers, flowmeters, transmitters, controllers, recorders, data acquisition, portable test instruments and meters. |