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+255 616 627 609 info@tangtecheng.com Tabata Business Centre Building, 1st Floor, Dar es Salaam
Tang Tech& Engineering Ltd
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+255 616 627 609 info@tangtecheng.com
Request a quote
Tang Tech & Engineering Ltd

Class V electrical works contractor for MV/HV power, testing, automation and ICT across Tanzania.

CRB Class V · EWURA Class A · BRELA 168901461

Services

  • MV/HV overhead line construction
  • Substation & transformer installation
  • Switchgear & metering panels
  • Testing, diagnostics & commissioning
  • Electrical installation & standby power
  • ICT & security systems
  • Automation & control systems

Company

  • Projects
  • Products
  • Trainings
  • Clients & partners
  • About
  • Contact

Contact

  • Tabata Business Centre Building, 1st Floor
    Dar es Salaam, Tanzania
  • +255 616 627 609
    +255 659 801 321
  • info@tangtecheng.com
© 2026 Tang Tech & Engineering LtdImage credits

Ourservices

Turnkey electrical power engineering, from 33 kV lines and substations to the building systems, networks and controls that depend on them.

Power & high voltage

Our core work, delivered by EWURA Class A licensed personnel to TANESCO standards.

Line technician in a hard hat and harness working on overhead power lines

MV/HV overhead line construction

Design, pole setting, stringing, line shifting and commissioning of 11 kV and 33 kV distribution networks.

Service details
Distribution transformer mounted on a utility pole

Substation & transformer installation

Supply, pole or ground mounting, oil testing and protection for 315 kVA to 1250 kVA+ transformers.

Service details
Distribution board with circuit breakers and control wiring

Switchgear & metering panels

Assembly, supply and installation of 630–800 A metering cabinets, auto-reclosers and main LV boards.

Service details
Electrician testing a distribution panel with a multimeter

Testing, diagnostics & commissioning

CT/PT analysis, dielectric and partial discharge testing, breaker diagnostics, thermography and commissioning.

Service details

Buildings, enterprise & industry

Installation, standby power, ICT, security and automation for commercial and industrial sites.

Electrician in a yellow hard hat installing wiring

Electrical installation & standby power

Building installations, distribution panels, generators, ATS integration and hybrid solar systems.

Service details
Two security cameras mounted on a pole

ICT & security systems

Network design, structured cabling, telephony, IP-CCTV, access control and electric fencing.

Service details
Touchscreen control panel on an industrial machine

Automation & control systems

Industrial automation and smart control for manufacturing, buildings and utilities.

Service details

Planning a substation, line or upgrade?

Send us your site details and drawings. An engineer will review them and come back with a scope and quotation.

Request a quote +255 616 627 609