Manufacturing Infrastructure

BTL EPC Ltd. has state-of-the-art manufacturing facilities, a company with ISO: 9001, ISO:14001, OHSAS: 18001, IBR, CCOE accreditations. BTL EPC Ltd. is also associated with the Ministry of Defense for more than 40 years, being registered with Controllerate of Quality Assurance (Engg.) Pune under DGQA – New Delhi. Total Manufacturing Area: 4,50,000 sq. ft | Covered Manufacturing Area: 3,00,000 sq. ft | Number of Workshops: 3 units in Kolkata and 1 unit in Durgapur.

The Trust

BTL EPC Ltd. is an ISO: 9001, ISO: 14001, OHSAS: 18001 certified company and registered with IBR and ABS. Our Quality Assurance Programme operates under guidelines which meet the most stringent quality requirements. The uniqueness of BTL EPC Ltd. is in its in-house manufacturing facilities. Over the last five decades, BTL EPC Ltd. has acquired four manufacturing & fabrication facilities.

The Advantage

We have well-equipped modern Machine Shops, which include Heat Treatment, Precision Grinding, and Fabrication facilities of all descriptions including Sheet Metalwork. Our product line is equally diverse. In our endeavor to broaden the horizon, we have signed up MOUs with many global leaders in their respective fields.


To be a leading engineering company committed to continuously enhancing shareholder value through execution excellence


  • Be the Employer of choice
  • Attract, retain, and nurture talent
  • Strive for improving operational efficiency through BPR
  • Adopt leading practices for continuous improvement in people, processes, and technology
  • Achieve business growth through appropriate collaborations and tie-ups
  • Build trust by delivering on customer promise through quality and timeliness