American National Standards Institute (ANSI)

American Society for Quality Control (ASQC)

American Society for Testing and Materials (ASTM)

American Society of Test Engineers (ASTE)

International Electrotechnical Commision (IEC)

Institute of Environmental Sciences and Technology (IEST)

International Standards Organization (ISO)

Reliability Analysis Center (RAC)

Shock and Vibration Information Analysis Center (SAVIAC)

COMMERCIAL TEST LABS

Automotive Testing Technologies

Entela

MET Laboratories

National Technical Systems

Newport News Shipbuilding

Wyle Laboratories

Garwood Laboratories

Environmental Screening Test Laboratories

DATA ACQUISITION EQUIPMENT

Bruel & Kjaer

Endevco

Kistler

Lansmont

PCB Piezotronics Inc.

Stanford Research

Trig-Tek

Vibration.com

TECHNICAL & TRADE PUBLICATIONS

Evaluation Engineering

IEST Journal

TEST Engineering & Management