handThellong Developmemnt Services is a professional company that provides independent expertise in engineering, science and related areas to government, industries, developers and construction firms.

We have expertise in providing engineering solutions to address challenges in the provision of infrastructure for both public and private sector.

Mothei Engineering specializes in the planning and implementation of Civil Engineering Infrastructure.

As a team of multi-disciplinary professionals, we are able to offer a range of consulting services under one roof thereby adhering to our mission of “Providing our client with professional and quality service on time at a reasonable cost”.



List of Consulting Services

Civil Engineering

  • Roads and Stormwater, Designs & Masterplans
  • Water and Wastewater Engineering including Sanitation Development Programmes
  • Structural Engineering
  • Solid Waste Management

Architectural Engineering

Quantity Surveying

Developmental Planning

Asset Management

Capacity Building & Skills Transfer Projects

See projects