Bristol-Myers Squibb

British Nuclear Fuels Limited

Chubb Fire Protection

Chubb Electronics

Combustion Engineering

ConocoPhillips, Humber Refinery

Costain Petro Carbon

Dow Corning

Elf Atochem Limited

F & H Controls Plc

Fluor Daniel Plc

Foster Wheeler Energy Limited

Foxboro (UK) Limited

Glaxo Welcome

GloxoSmithKline

ICS Triplex Silvertech Ltd

International Bio-Synthetics Limited

John Brown E & C Limited

Kvaerner E & C Limited

Kellogg Foods

Link Miles Limited

ON LINE Design & Engineering Limited

Parsons International Plc

Schenectady Europe Limited

Rockwell Automation

Servelec Limited

SmithKline Beecham

Snamproggetti Limited

Southern Electric Contracting Limited

TOTAL E & P

Van den Bergh Foods Limited