Allied Signal

USA

American/Israeli Paper Mill

Israel

Amoco Oil Co.

USA

Arco Products

USA

Ashland Oil Co.

USA

BASF Corp.

USA

BAPCO

Bahrain

Bechtel Inc.

USA

Black & Veatch Engineers

USA

Calpine

USA

Chevron

USA

City of N. Little Rock, AR

USA

Dow Chemical Co.

USA

DuPont

USA

Elliot Co.

USA

Exxon

USA

Guangzhou Petrochemical Co.

China

Hoechst Celanese

USA

International Paper Co.

USA

ICI Explosives

Canda

Rifeneria Isla

Curacao

Lyondell Petrochemical

USA

Mafi-Trench Co.

France

Mafi-Trench Co.

India

Marathon-Ashland Petroleum Co.

USA

Michael Sachs Int’l.

Israel

Mobil Oil Co.

USA

National Sun Ind.

USA

Parke-Davis Div.

USA

PEMEX

Mexico

Pharmacia & Upjohn Co.

USA

Phillips Petroleum

USA

Quantum Chemical Co.

USA

Rio Bravo Power Co.

USA

Rohm & Haas Inc.

USA

Saudi ARAMCO

Saudi Arabia

Shell Oil Co.

USA

Siemens Gmbh

Germany

Sun Refining Co.

USA

Texaco Inc.

USA

Texaco R & D

USA

Thomson Televisiones de Mexico

Mexico

Trane Co.

USA

West Coast Energy Co.

USA

Tong Mung Steel Co.

Taiwan

Shell Oil Co.

USA

Caltex Services Corp.

USA

Phillips Petroleum Co.

USA

Calpine Siemens

USA

DuPont

USA

The Industrial Co

USA

Siemens/AIPC

Israel

Coastal Refining Co.

Aruba

Stone & Webster Co.

USA

Star Enterprise

USA

Rohm & Haas

USA

PREPA Electric Utility

Curacao, N. Antilles

PT Petrokimia Gresik

Surabaya, Indonesia

PT Fajar

Jakarta, Indonesia

White Hydraulics

USA

Saudi Aramco

Saudi Arabia

U.S. Army Corps of Engineers

USA

Saudi Aramco

Saudi Arabia

Vico Chevron

Indonesia

Stone & Webster Consulting Engineers

USA

PTR Badak

Indonesia

Shell-Norco

USA

Oil Search Ltd.

Papua New Guinea

PT Suralaya

Indonesia