General construction, building roads, bridges and roads, public works, plant hire and equipment for the building, general mechanics workshop, plant concrete, sandstone quarries, hydraulic equipment repair, carpentry (wood and aluminum).
Mkuu ujenzi, ujenzi wa barabara, madaraja na barabara, kazi za umma, kupanda kukodisha na vifaa kwa ajili ya ujenzi, kwa ujumla mechanics warsha, saruji kupanda, quarries sandstone, vifaa vya majimaji kutengeneza, useremala (kuni na alumini).