Sigma is expert at supplying plant and equipment spare parts to civil engineering companies all around the world.

We offer a wide range of spares for earth moving equipment and cranes by the likes of Komatsu, Caterpillar, Terex, Champion, Case, Hitachi, JCB, Coles, P&H, Grove, Liebherr, Tedano, Bucyrus Erie, Ruston Bucyrus and Volvo to name only a few. Need parts for a re-track? Contact us for a quote. We also supply engine spares, as well as remanufactured engines, by Cummins, Detroit Diesel, Deutz, Dorman, Caterpillar, Perkins, Mirlees, Rolls Royce, Ruston and Lister Petter.

Clients can also use Sigma to source spares for Toyota, Nissan, Mitsubishi, Leyland, Bedford, Landrover, Umimog, MAN, Mercedes, Honda and DAF as well as tractor and forklift parts by most of the world's leading manufacturers.