Los Angeles, California-based consultancy specializing in noise and vibration measurement, testing, and consulting.

Designs, manufactures and markets test, measurement and monitoring instruments, systems and solutions and semi-conductor and optical components. Includes an investor relations page. (NYSE: A)

Manufacturers of custom cable, harness, electro-mechanical, and magnetic assemblies for oems in test and measurement, telecom, defense and entertainment. California, USA.

Product design and turn key manufacturing services, specializing in electronic test and measurement, and refrigeration instruments. Florida, USA. Site lists general capabilities and contact information.

Manufacturer of engineered products and systems including thermal and biophysical test equipment, oceanographic and industrial winch instrumentation, belt scales and loadout control electronics and software.