StellarCosmicGLOBAL Request a proposal

Kenyan construction company · Nairobi

Design. Manage. Build. Endure.

One accountable Kenyan contractor, backed by established international execution partners, for the whole life of a building or infrastructure asset.

Three smiling women in navy coveralls, white hard hats and yellow gloves, arms around each other on site

Nairobi · 1°17′S 36°49′E

Kenyan workforce, subcontractors and materials, with skills transfer

  • Single accountable contracting party
  • FIDIC contract administration
  • BIM-enabled delivery
  • Zero Harm safety commitment

How we deliver

We are the local contracting party and the single point of accountability for every project. Our partners bring specialist expertise, methods and quality systems where a project needs them.

  1. 01

    Client

    Government, developer, institution or owner. One contract, one point of contact.

  2. 02

    StellarCosmic Global

    Local leadership, reporting, QA/QC and HSE oversight on every site.

  3. 03

    Delivery

    • Design, engineering & project management partner: 30+ years on large public, healthcare and education projects
    • Construction & building-protection partner: a long record in the Gulf's demanding climate
    • Kenyan workforce, subcontractors and materials, with skills transfer
Fit-out worker in a blue shirt fixing trim on a new floor while a colleague looks on
Two young trainees in safety glasses cutting timber with a circular saw

Kenyan workforce and suppliers

About StellarCosmic

How we work in Kenya

  • Local leadership

    StellarCosmic is the contracting party and single point of accountability.

  • Partner expertise, project by project

    Specialist methods and quality systems brought in where they are needed.

  • Kenyan workforce and suppliers

    Kenyan labour, subcontractors and materials wherever possible, with skills transfer.

  • Project controls

    Reporting, QA/QC and HSE oversight on every site.

Lifecycle

For the whole life of an asset.

01 / 04

Design

Architectural and engineering design, feasibility studies, technical consultancy and BIM, design-and-build and turnkey delivery.

Design & engineering

Capabilities

Five capabilities, one contract.

  • Engineer in a hi-vis vest writing on a clipboard over construction drawings

    Design and engineering

    Architectural and engineering design, feasibility studies, technical consultancy and BIM, with design-and-build and turnkey options.

    Explore Design and engineering
  • Two engineers in orange hi-vis and white hard hats reviewing drawings on site

    Project and construction management

    Programme and project management, site supervision, QA/QC, testing and commissioning, and FIDIC contract administration.

    Explore Project and construction management
  • Aerial view of a building frame wrapped in scaffolding

    Construction

    Civil works for commercial, residential and industrial buildings, steel structures and fabrication, and interiors, fit-out and coatings.

    Explore Construction
  • Crew in hi-vis carrying out concrete repair work in a street

    Concrete restoration

    Concrete repair and protection, crack injection, carbon-fibre strengthening, cathodic protection, and scanning, coring and cutting.

    Explore Concrete restoration
  • Worker in a blue hard hat kneeling to lay a roof waterproofing membrane

    Weatherproofing

    Waterproofing membranes and coatings, roofing, EIFS/ETICS insulated facades, decking and flooring for commercial and residential buildings.

    Explore Weatherproofing

Concrete restoration & weatherproofing

Extend the life of what you have already built.

Ageing concrete, leaking roofs and tired facades cost more every rainy season they are left. We survey, diagnose and repair using systems from leading global manufacturers.

Warning signs

  • Cracking
  • Spalling concrete
  • Rust staining
  • Water ingress
  • Failing roof membranes
  • Facade damage
Before: cracked and broken concrete slab, close-up
After: worker in hi-vis trowelling a fresh concrete surface

Drag or use the arrow keys to compare.Illustrative

Concrete restoration services
ServiceScope
01Concrete protectionRepair and refurbishment of deteriorating concrete, with protective systems to extend service life
02Crack injectionStructural and waterproofing injection to restore integrity and stop water ingress
03Structural strengtheningCarbon-fibre and other composite systems to increase load capacity
04Cathodic protectionCorrosion control for reinforced concrete and steel: bridges, marine structures, storage facilities, pipelines
05Scanning, coring & cuttingLocate rebar, post-tension cables and services before drilling or cutting

Partner scale

The scale our partner network brings.

  • 20+

    hospitals designed, from 200-bed regional hospitals to city hospitals of about 1,900 beds

  • ~2,700

    beds in the largest of several city hospitals managed in parallel, each over half a million m²

  • ~1M m²

    the largest university campus delivered

  • 3.5M m²

    across a 44-site programme with about USD 9 billion invested

Experience of our execution partners, shown by type. Not StellarCosmic's own projects.

Also in our partner network's record: a 35 km road project, an EU-funded wastewater treatment plant and a diplomatic mission fit-out. See partner experience

Sectors

Nine sectors, one accountable contractor.

  • Modern atrium interior with timber and tall glazing 01

    Healthcare

    Hospitals and health facilities, planned around patient care and backed by our partners' hospital experience.

  • Multi-storey library atrium with reading floors 02

    Education

    Campus buildings, libraries and teaching spaces, planned around the academic calendar.

  • Row of new townhouses in warm light 03

    Housing

    Apartment blocks and housing schemes, built to stay dry, sound and easy to maintain.

  • Curving glass office building 04

    Commercial and mixed-use

    Offices, business centres, retail and mixed-use towers, delivered under one accountable contract.

  • Aerial view of a coastal resort with thatched roofs and palms 05

    Hospitality

    Hotels, resorts and venues, finished for guests and protected against sun, rain and salt air.

  • Red-brick civic building with columns 06

    Public and government

    Ministry, county and civic buildings, delivered with clear accountability and formal contract administration.

  • Long airport terminal corridor with yellow signage 07

    Transport

    Airport terminals, roads and port structures, planned so that operations keep running.

  • Worker in hi-vis on a steel truss bridge 08

    Infrastructure

    Water, wastewater, roads and bridges, with design, management and long-term corrosion protection.

  • Industrial plant with silos and storage tanks 09

    Industrial

    Warehouses, steel structures and industrial plants, delivered with a strict focus on safety.

All sectors

Experience by type

Our partner network's experience, now in Kenya.

Regions of partner experience converging on Kenya: Europe, Central Asia, the Caucasus, the Gulf and wider Middle East, North Africa and South Asia. TROPIC OF CANCER EQUATOR 0° Europe North Africa The Caucasus Gulf &Middle East Central Asia South Asia Kenya · East Africa Regions of partner experience converging on Kenya. EQUATOR 0° Europe North Africa The Caucasus Gulf &Middle East Central Asia South Asia Kenya · East Africa
  • Europe
  • Central Asia
  • The Caucasus
  • The Gulf and wider Middle East
  • North Africa
  • South Asia
  • Now delivering in Kenya / East Africa

Project types

  • Large mixed-use developments
  • Operating industrial plants
  • Campus and institutional buildings
  • Exhibition and event venues
  • Retail destinations
  • Marine and waterfront structures
  • Warehousing and logistics
  • Hospitals
  • Airports
  • Stadiums
  • Housing programmes

Client types

  • Government ministries and public authorities
  • Municipalities and utilities
  • Master developers
  • Universities
  • Hospital programmes
  • Major industrial groups
  • Airports and ports
  • International funders
  • Leading international contractors
Smiling woman site worker in a hard hat with face shield, hi-vis vest and mask, holding a clipboard

Zero Harm safety commitment

Safety & quality

Everyone goes home safely.

A Zero Harm commitment: reduce risk in every activity, shared with every partner and subcontractor on site.

  • QHSE frameworkPolicies, awareness campaigns, recognition programmes
  • BIM-enabled delivery
  • FIDIC contract administration
  • Sustainable design and community support

Partner recognition

  • Our design partner has been listed among the world's top 225 international design firms by a leading engineering industry publication every year from 2018 to 2024.
  • Our specialist contractor partner holds a health and safety excellence award from one of the world's largest aluminium producers.

Careers

Build your career with us.

Kenyan labour, subcontractors and materials wherever possible, with skills transfer from partners who bring specialist methods and quality systems.

  • Skills transfer
  • Zero Harm safety commitment
Worker in a blue shirt and safety glasses cutting trim on a mitre saw

Work with us

Three ways in.

Contact

Planning a project in Kenya?

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