Excalibur Engineering (Popularity: )
http://www.excaliburengineering.com/ Specializes in supply of reconditioned sound and vibration test equipment. Also offers calibration service and offers products for purchase, rental, and lease. Site includes detailed explanation of sound and vibration fundamentals. Category:
Business - Industrial Goods and Services - Machinery and Tools - Test Equipment
Acterna (Popularity: )
http://www.acterna.com Manufactures wide range of instrumentation and systems for communications equipment development and maintenance. Areas of application include optical transport, data communications, cable and wireless. Category:
Business - Telecommunications - Equipment - Testing
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