Fabtech Cleanrooms Limited

Builds modular cleanroom infrastructure — partitions, HVAC systems, ceilings and doors — for pharmaceutical, solar, data centre and semiconductor facilities across India. FY26 was a deliberate reference-building year, with management accepting lower margins to enter non-pharma sectors and cross the ₹200 crore consolidated revenue mark. Pharma and Renewable Energy now dominate the order book, with the latter overtaking pharma in mid-2026, led by a ₹65.10 crore order from a leading solar PV module manufacturer and the Waaree solar project. Manufacturing capacity includes a Hyderabad facility of 50,000 sq ft rated at 2,000 sq m of modular panels per day, plus a proprietary T-grade ceiling system rated for 1,500-1,600 kg loads. Raw materials — mainly steel and panels — account for 65.9% of revenue, the largest cost line. Execution is delivered through subsidiaries Kelvin (60.53% held), Advantek (34.99%) and Aart (28%), which together cover upstream cleanroom components.