Accu Test
Air Products & Chemicals
Ajax Tocco Magnethermic
Allied High Tech
Alloy Metals & Tubes
An-Tech Laboratories, Inc
Anastas Technical Services
Anderson & Associates, Inc
ATI- Allvac
Brush Wellman
Buehler
CDJ Services Inc
Copper and Brass Sales
Corrosion Testing Services
Foroni Metals
Fugro Consultants LP
Honeywell
Houston Metallurgical Laboratory
Industrial Metal Finishing Co

LECO Corporation
Lone Star Heat Treat
Metallurgical Supply Co
OMNI Metals Laboratory, Inc
PAI
Southwest Heat
Southwestern Laboratories
Specialty Heat Treat
Stress
Struers, Inc
Superior Shot Peening
Texas Heat Treating, Inc
Thermo-Temp, Inc
WH Laboratories