KOLSOM Konstruction began as a General Works Subcontractor in 2015 in Mainland & Zanzibar Tanzania. Over the years, the Company has undertaken numerous Projects and accumulated Skills, Experience in Numerous Engineering Fields, Design and Build Solutions, Project Management Services and Building Trades. Due to a rise in Investments and Construction Activities in the Zanzibar Islands, KOLSOM Konstruction has Registered itself as a Main Contracting Company in Zanzibar for Building, Civil, Finishing and Special Trades Activities. We also provide Design Inputs, Project Management and Engineering Solutions as a Value-add Service to our Clients.