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16 companies

Airchime MFG Co. Ltd.

Langley, B.C., United StatesUpdated Aug 2002

Airchime Manufacturing Co. Ltd., has been developing, manufacturing, and marketing acoustic signaling products since 1929. Airchime is a world class supplier of sound signaling products to various industrial sectors, including ship and boat building, railway/locomotive, and municipal emergency evacuation. Airchime was founded in 1929, at Vancouver, British Columbia, as a proprietorship with its principal emphasis being the manufacture of steam whistles for locomotives, ships, and factories. In 1948, the founder of the company invented and patented the first air horns which faithfully duplicated the sound of traditional steam locomotive whistles. This was necessitated due to the advent of the diesel locomotive. Airchime was incorporated in 1954. The company’s head office is located at Langley, British Columbia, Canada. The company owns and operates out of a 12,250 sq. ft facility constructed in 1996. Airchime products are also manufactured by licensees in the United States of America and Great Britain. The Airchime facility includes one of the largest anechoic test facilities in the world and employs state-of-the-art acoustical test equipment and instrumentation. Airchime is one of only a few companies in the world capable of original research and development of acoustic signaling products. Airchime manufactures over 150 different models of air, electric, and steam operated horns and whistles. In addition, the company has a complete line of accessory and control equipment available. Innovative product development and technology can be seen in Airchime’s Model KMJ/KM Series with such features as a self-draining design, low psi requirements resulting in energy efficiency, and cast in lightweight marine grade aluminum that provides excellent corrosion resistance. These KMJ Whistles are suitable for small workboat and commercial vessels under 75 meters (246 ft in length). The KMJ-SC self-contained units are ideal for the new fast ferry designs, casino boats, workboats and small patrol craft where an air supply is not available or desired.

Cali-Tech Inc.

Harvey, LA, United StatesUpdated May 2026

Instrumentation, controls and automation, PLC, DCS, SCADA Systems, Design, Build, Service and Calibration.

Cohu Inc. Electronics Division

Danville, CA, United StatesUpdated May 2026

Cohu Inc. Electronics Division offers a broad portfolio of test and inspection equipment and services for back-end semiconductor manufacturing, including test handlers, thermal subsystems, and interface solutions.

ELECTROMATIC Equip't Co., Inc.

Cedarhurst, NY, United StatesUpdated May 2002

Electromatic Equipment offers the highest quality Ultrasonic Thickness Gauges for wide variety of materials and applications.

Electronic Devices, Inc (VA)

Chesapeake, Virginia, United StatesUpdated May 2026

Manufacturer of test equipment used to test and calibrate depthsounders and transducers. Other products include acoustic targets and loran C simulators.

Fluke Corporation

Everett, WA, United StatesUpdated May 2026

Fluke Corporation is a manufacturer and seller of test and measurement equipment, producing industrial instruments used for electrical, electronic, and calibration applications for over 75 years.

Herman H Sticht Company

Brooklyn,, NY, United StatesUpdated May 2005

Herman H Sticht Company is a supplier of test and measurement equipment, specializing in vibrating reed tachometers, based in Brooklyn, NY.

Industrial Electronics Inc.

Honolulu, HI, United StatesUpdated Nov 1998

Industrial Electronics, Inc. is a Honolulu-based company specializing in the sale of electronics, wiring, fiber optic cabling and connectors, LAN products, network cabling, and test equipment.

Precision Standards Instrumentation

St. Augustine, FL, United StatesUpdated Nov 1998

Precision Standards International of St. Augustine, Inc. is a family-operated ISO/IEC 17025-accredited calibration and metrology services provider serving Florida's engineering community since 2006. Specializes in pressure, temperature, electrical, and dimensional calibration of marine and test instrumentation.

State Of The Art Valve Testers

Location not listedUpdated Dec 2002
Training

CALDER is a global leader in advanced hydrostatic and pneumatic valve testing equipment, serving industries including maritime, oil & gas, power generation, and manufacturing with innovative technology and comprehensive support.

Staveley Instruments Inc.

Kennewick, WA, United StatesUpdated May 2002

manufacturer and distributor of high performance nondestructive test equipment, including ultrasonic thickness/corrosion gauges, flaw detectors.

Technical Services Group

Alameda, CA, United StatesUpdated Nov 1998

Technical Services Group is a calibration services provider for test equipment and instruments, serving the marine industry and service/construction trades. Founded in 1990 as a division of Todd Shipyards in Alameda, California.

Technology & Calibration, Inc.

Location not listedUpdated Dec 2002

Technology & Calibration, Inc. is a Houston-based company specializing in the manufacture, calibration, repair, and rental of mechanical test equipment and chart recorders, with ISO 17025 accreditation ensuring accuracy and reliability.

Wahl Instruments Inc.

Asheville, NC, United StatesUpdated Nov 1998

Palmer Wahl Instruments (incorporating Wahl Instruments) manufactures temperature, pressure, test and calibration instruments, including Temp-Plate temperature-sensitive labels, from its Asheville, North Carolina facility.

macha international inc.

houston, tx, United StatesUpdated May 2002

manufacturer of 1)radio source control equipment for seismic and vsp data acquisition; and 2) test equipment for cables and transducers.