K-Pas Instronic Engineers India Pvt. Ltd., founded in 1990 and headquartered in Chennai, manufactures DC power supplies, special purpose machines, battery chargers, load banks, and fuel-cell test stations. Serving automotive, oil-and-gas, and research customers, it offers customized automation and testing solutions. Certified to ISO 9001:2015, the company concentrates on inventive designs and quality compliance, working mainly in India with a strong domestic presence.