JSTI transformers is a 100% subsidiary of JST Transformateurs SAS, Lyon, FRANCE. A 100+ year company and a key player in the traction transformer market for all kinds of applications (Semi-high, High-speed, Metro train, and electric Locomotives). Our state-of-the-art factory at Baddi, Himachal Pradesh has the facility to manufacture complete traction transformers up to 10MVA including routine & special testing. JSTI has importantly attained ISO and other essential quality management standard certifications such as ISO 45001, ISO 14001, OHSAS 18001, EN 15085-2, ISO/TS 22163, IRIS &, ZED-Quality Management Certificates