Interarch Building Limited, established in 1983, is a leading name in India’s pre-engineered steel construction industry, providing end-to-end solutions from design and engineering to manufacturing and project management. With an annual installed capacity of 141,000 metric tonnes as of March 2023, it holds a 6.1% market share in operating income among integrated PEB providers. The company offers PEB Contracts and Sales, including metal ceilings, corrugated roofing, and steel structures, serving major clients like Grasim Industries and InstaKart Services. Operating four ISO 9001:2015 certified facilities in Uttarakhand, Interarch also has sales offices in cities like Chandigarh, Lucknow, and Coimbatore. Its expert team includes 111 structural engineers with an average of 8 years of experience as of September 2023.