Three Modern Business Services Limited (TMBSL)

Three Modern Business Services Limited (TMBSL) is an engineering, procurement, and industrial solutions company based in Zambia. The organization delivers end-to-end services encompassing industrial valves, electrical and PLC automation, mechanical and civil engineering, fire protection systems, and general industrial supplies. TMBSL's valve portfolio adheres to international standards including ANSI, API, ASME, DIN, and ISO, supporting demanding applications involving high pressure, elevated temperatures, and corrosive environments. The company serves clients across the mining, power, steel, water, manufacturing, and infrastructure sectors. Services include integrated consulting, engineering, procurement, installation, commissioning, and after-sales support for both public and private sector projects in Zambia. TMBSL is registered with PACRA, ZRA, and ZPPA.