GMMCO Limited Gmmco Ltd an 1850 crore Company with core competency in marketing and support of heavy Equipment and Engines is a part of the GP-CK Birla Group of Companies. Gmmco the Caterpillar Dealer for West, Central and Southern India, is responsible for Marketing and Support of Construction Equipments, Earth Moving Equipments, Mining equipments and Gensets / Engines. Gmmco’s 1000 strong team comprising of a technical talent of about 520 Engineers, make the difference to the customers.