Aerotech

Alcan Aluminum

EG&G Energy

Array Tech.

Asarco

Atlas Service Corp.

BenVenue Labs

Celli Flynn

Cerro Metal Products

Chesterton

Colorcon

Comprehensive Safety

Con-Air

Coopers-Bessemer

Data Systems Measurement

Defense Logistics Agency

Dravo Lime

Emhart Bostik

ETSI

Foxfire

Future Now

Gould International

Gunton

Keller Technology Corp.

Keystone

Linde AG

Lomar Machine & Tool

LotePro

Louisiana Plastics

Marquette Electronics

Medrad, Inc.

Mellon Stuart

Metcalf & Eddy

Metofer

Mitel, Inc.

PD Glycol

Raven Industries

Regina

Republic Steel

RT Patterson

Snaptite

Snyder's of Hanover

Spangs

Tedco Construction

Tekshop of Tennessee, Inc.

UCAR Carbon Company.

Varian Associates