H. M. Electro Mech Limited, established in 2003 as a partnership firm and restructured as a public limited company in 2018, specialises in turnkey infrastructure projects, including water supply schemes, wastewater management, and electrification projects. The company has expanded into Engineering, Procurement, and Construction (EPC) ventures, delivering high-quality solutions like water treatment plants, pipeline installations, and railway electrification. Its diverse clientele includes government bodies, municipal corporations, and banks, focusing strongly on Gujarat and other states.