Spectra Engineers Limited


Spectra Engineers Limited (SEL) is a renowned construction company in Bangladesh, which is one of the oldest concerns of Spectra group. Starting out as a proprietorship firm named Reza Construction in 1981, it had later changed to Reza Construction Limited (RCL), being incorporated as a private limited company in 1989. Afterwards in 2011, this construction giant changed its name to Spectra Engineers Limited.

Since its inception, the company has completed diversified projects and successfully fostered growth in the sector of construction and development of the country. 

We have our footprint across different construction sectors
of the country

  • Roads
  • Bridges
  • Flyover
  • Buildings
  • Power Plants (Civil work)
  • River Bank Protection
  • Dredging

We provide comprehensive solutions to
establish success for our clients 

  • Architectural Drawing, Design and Planning
  • Civil Engineering
  • Structural Engineering
  • Electromechanical and Plumbing
  • Interior and Exterior Design and Execution
  • Landscaping
  • Lighting Engineering




Our Esteemed Clients from Bangladesh Government:

  • Roads & Highways Department
  • Local Government and Engineering Department
  • Bangladesh Military Engineering Service
  • Civil Aviation Authority Of Bangladesh
  • Bangladesh Railway
  • Public Works Departments
  • Water Development Board
  • National Housing Authority
  • Water And Sewerage
  • Authority and Private Organizations

Highlighted Projects

Civil Works for Chattogram City Outer Ring Road Project

Construction of a flagship Ring-Road encircling Chattogram City

Client: Please Fill Up Clients Field

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SASEC Road connectivity Project

Enhancement of the connecting road between two major intersections

Client: Please Fill Up Clients Field

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Construction of Feeder Road-1, 3 and Beautification Work Under Chattogram City Outer Ring Road Project

Development of three feeder roads and the surrounding landscape

Client: Please Fill Up Clients Field

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4-Laning of Chattogram-Rangamati National Highway Road Improvement Project

Reinforcement of the National Highway and its outlying structures

Client: Roads & Highway Department Bangladesh

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