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Service Divisions

Estim provides added value to clients seeking to appoint a contractor to undertake their next project.

Estim’s service divisions allows the company to effectively deliver projects to client’s satisfaction based on the fact that approximately 70-80% of projects have key materials supplied by dedicated service divisions.

Estim are specialist providers in:


Estim has a sister company that produces the highest quality of aggregates with stringent QA/QC procedures for the shape and size. We have a production base that covers our operational demand and are the leaders in aggregate production in the country. 

Building facades systems

A total solution for your building facades systems. Our expertise allows us to execute curtain wall systems, aluminum facades, glass reinforced concrete (GRC) and other similar systems.

Concrete and asphalt batching

Estim has 3 semi-automatic concrete batching plants and 2 semi-automatic asphalt plants with stringent QA/QC procedures coupled with an in house materials laboratory giving us full control over the production process.

Joinery and Interiors

Estim has a fully functional state of the art joinery and interiors division. We are the first in Tanzania to have a 3-axis CNC router, which gives us unlimited capability to create custom products.

Material Testing Facilities

Estim has a state of the art materials testing laboratory with a number of experienced technicians. We currently undertake internal testing and R&D works at this laboratory and can undertake testing for all our construction materials including aggregates, concrete, asphalt & steel.

Plant and Equipment

A modern and well serviced plant and equipment division with extensive workshop facilities that give us reliability to deliver our projects.


Estim has a precast concrete facility that allows for production of custom and standard concrete products. Coupled with our other capabilities, we can also create custom moulds and finishes as required.

Steel Fabrication

Estim has a steel fabrication workshop with modern technology that does all cutting and bending for reinforcement, ironmongery works and steel structure fabrication.

Supply chain management

20,000m2 warehousing space that allows us the flexibility to maintain an efficient supply chain. Well organised logistics teams ensure the right materials are delivered at the right time.


Building Information Modeling (BIM) is an intelligent 3D model-based process that gives architecture, engineering, and construction (AEC) professionals the insight and tools to more efficiently plan, design, construct, and manage buildings and infrastructure.