Clients
- ABB Alstom
- Addison Projects Ltd
- AEA Technology
- Aerosystems
- Aircelle
- Akcros Chemicals
- Amec Capital Projects
- Amec Construction Ltd
- Amec Process and Energy
- Anglian Water Services
- Associated Octel Ltd
- AstraZeneca plc
- BAE Systems
- Baxi
- Bechtel
- Bechtel Water Ltd
- Binnie Black & Veatch
- Birwelco
- Biwater Treatment Ltd
- Blackpool Victoria Hospital
- BNFL
- British Gas
- Brown and Root
- CEL
- Chirex
- Ciba
- Corus (all sites)
- Costain
- Costain Oil Ltd
- Cussons International Ltd
- East Lancs Paper
- Eli Lilly
- European Freeze Dry
- EVC Ltd
- Extract Technology
- F2 Chemicals
- Fluon (Asahi Glass)
- Glaxo Wellcome (Operations)
- Glaxo Wellcome plc
- Henry Cooke (Paper)
- Hosokawa Micro
- Hosokawa Stott
- Ineos Chlor Ltd
- Jacobs
- Kaltek
- Kemira Agro
- Laporte Chemicals
- Lofthouses
- Magnox
- Mitsui Babcock Energy
- Powergen
- Proctor & Gamble
- Projen plc
- R.V. Chemicals
- Rhodia
- RTS Thurnall plc
- Sappi (UK)
- Sun Chemical
- Thermal Energy (UK)
- Urenco
- Victrex
- Wardle Storeys