S.No.	Name of the Company
1	M/s. Industrial Engineering Corporation Old No.6, New No.17, Chakrapani Road, Maduvankarai, Chennai – 600 032
2	M/s. Jai Balaji Industries No.55, Jupiter Street, Mathiazhagan Nagar, Padi, Chennai – 600 050
3	M/s. Weltech Industries No. 104-A, 7th Street, Kamarajar Nagar, Korattur, Chennai – 600 080
4	M/s. Sarathi Plasma & Tig Works No.23-E, SIDCO Industrial Estate, (Telephone Exchange back side)
5	M/s. GDP Engineering Company No.7, Swamimalai Nagar Extn., Jamin Pallavaram, 200 Ft. Road, Keezhkattalai, Chennai – 600 117
6	M/s. Narandas Engineering Works P. Ltd. No.A-72, TTC Industrial Area, M.I.D.C, Thane Belapur Main Road, Opp. Khairana Village Bus Stand & Auto Stand, Besides Privi Perfurmes, Navi Mumbai – 400 705

HEAT TREATMENT VENDORS:

M/s. Devi Heat Treaters
253, SIDCO Industrial Estate, Chennai – 600 098.

NDT VENDORS LIST:

S.No.	Name of the Company	Services Rendered
1.	M/s. Micro Lab 170/2, Vanagaram Road, Athipet, Chennai – 600 058	Spectro Analysis Tensile Test IGC Test Micro Analysis
2.	M/s. Standard Madras Laboratory Velachery Road, Pallikaranai, Chennai – 601 302.	Spectro Analysis Tensile
3.	M/s. Jai Inspection Agencies No.21, Natesan Nagar, Ayanambakkam, Chennai – 600 095	NDT

HEAT TREATMENT VENDORS:

M/s. Tespa Tools Pvt. Ltd.
D-105, 1st Main Road, Anna Nagar, Chennai – 600 102.

NOTE : Approved By LRIS, BVIS and Other Inspection Agencies.