Flour Daniel
FINA
CHEMTEX
DUPONT
BECHTEL
KVAERNER JOHN BROWN
B+B Group
BP.Amoco Co.
ABB Lummus Crest Inc
UNION CARBIDE CO.
CALTEX PETROLEUM CO.
P&G CO.
Technipetrol
TECHNIP Italy
Lurgi
Zimmer AG
Bruchner
BASF
CTCI corp.
Srithepthai
C.Y.LEE&OARTNERS
Cellier
Lagurlharre
TOTAL CO.
ORSAN CO.
Elf Ato chem.
Niigata
Mitwubisi Heavy
ITOCHU
Iwatani International Corporation
JNE Consulting
M.E.I. Project Eng. M.E.I.
EXXON CHEMICAL PTE LTD
Inventa
Lonza
Ciba Co.
SAMSUNG Eng
LG.Eng Co. LG
S.W.K. Consulting Engineers
Rust
Shun Yip Design & Contracting Co.
Chevalier (Envirotech) Ltd.
Parsons Brinckerhoff (Asia) Ltd.
Frink C.Y.feng Archtects&Associates (HK) Ltd.
LAM&ASSOCIATES
Lend Lease China (Hong Kong) Ltd.
The Hong Kong and China Gas Company Limited