- M/S.Travancore Cochin Chemicals
Limited,Cochin,Kerala - M/S.Chemplast Sanmar Limted Group of
campaniles, Tamilnadu - M/S.Cabot Sanmar Limited , Mettur Dam, Tamilnadu.
- M/S.Ballarpur Industries Limited ,Karwat,Karnataka.
- M/S.Kothari Petro Chemical Limited,
Karaikal,Pondicherry. - M/S.Hisdushan Lever Limited , Cochin , Kerala.
- M/S Cochin Minerals &Ruttle Limited,Alwaye,Kerala.
- M/S.Mettur Thermal Power Station ,Mettur
Dam,Tamilnadu. - M/S.Widia India Limited, Bangalore , Karnaka
- M/S.Sree Rayal Seema Alkalis &Allied Chemicals Limited ,Kurnool,A.
- M/S.The Andhra Sugars Limited , Kovvur, Andhra Pradesh.
- M/S.Salam Steel Plant,SAIL,Tamilnadu.
- M/S.The Travancore Chemicals Manufacturing Company , Mettur Dam, T.N.
- M/S.The Tamilnadu News Print & Papers Limited, Karur, Tamilnadu.
- M/S.The Andhra Petro Chemicals Limited ,Vizag, A.Pradesh.
- M/S.ION EXCHANCE India Ltd, Hosur, Tamilnadu.
- M/S.EID ParryIndia Ltd, Karurb. Tamilnadu
- M/S. Herbal Isolates Pvt Ltd, Kochi.Kerala.
- M/S. Amritha Chemicals (1)Pvt Ltd , Thoothukudi, Tamilnadu.
- M/S.Kerala Protein chemicals products Ltd , Cochin.
- M/S.Chaithenya Chemicals Pvt Ltd .., Cudapha A.P.
- M/S. RCS Chemicals Pvt Ltd, Cudapha A.P.
- M/S.Vasun Engineering Chennai.
- M/S.PES Engineering Pvt Ltd, Hyderabad.
- M/S.FACT Ltd, Cochin.
- M/S.TATA Projects Hyderabad.
- M/S.Thiruveni Engg India Limited ,Nolda.
- M/S.Rajashree Sugars & Chemicals Limited Group of Companles.
- M/S.Ponni Sugar Limited.
- M/S.Protech Consultants (P)Limited ,Chennai.
- M/S.Seshasayee Projects Consultants.
- M/S.Tanfac Industries Limited.
- M/S.Nittagelation India Limited , Cochin.
- M/S.Polucon Controls(P) Limited., Chennai.
- M/S.Pai & Pai Chemicals (P) Limited , Bengalure.
- M/S.Madras Aluminum Company Ltd, Mettur, Tamilnadu.
- M/S.Metax Engineering Coporation , Sindapore.