Keshun Waterproof technology is located in China. They are building materials system service provider mainly providing comprehensive solutions for building waterproofing & their products and services involve multiple business segments such as engineering building materials, civil building materials, building renovation. Their product range include waterproof coatings, waterproof membrane, leak stopping and grouting series etc.

Modern Dar International Company is a dynamic security systems distributor registered in the United Republic of Tanzania specializing in residential, commercial, industrial, city surveillance, utilities and high-risk security products, solutions and technologies. Their product line ranges from Closed Circuit Television(CCTV) cameras, DVRs/NVRs and Video management software, Intruder Alarm systems, Electric fencing etc.

Huaxini Maweni Limestone Limited is Located in Tanzania and is manufacturing products related to cement industry. They are supplier of cement, aggregate, eco business, equipment engineering and new building materials.They also Manufacture wall materials, mortar, UHPC (Ultra-high Performance Concrete) and UHPC products, lime, building materials additives etc.