Engineers India Ltd.

TATA Consulting Engineers

Foster Wheeler

Jacob H & G

Toyo Engineering India Ltd.

Dalal Consultant Ltd.

BVQI

Bax Counseal

Sapiant Techo Consultant

Sheth Consultant

Multi Media Consultant

Shah Consultant

SGS Consultant

RITS Consultant

Mot Macdonalds Consultant

REAL Engineering (Reliance)

BACREL Engineering (Bectel – Reliance)

Bechtel

Flour