Building Kenya's
Infrastructure
with Purpose
Specialized road construction, high-voltage power substations, bulk excavation, and civil engineering works across Nairobi and Kiambu County.
Our Specialist Civil Works
in Nairobi & Kiambu Hubs
Providing precision engineering, heavy earthworks, subgrade stabilization, and structural reinforced concrete solutions with NCA 1 unlimited capacity.
Road Construction
NCA registered contractors delivering full-cycle road subgrade preparation, tarmac surfacing, and drainage system installation across Nairobi & Kiambu.
Power Substations
Specialized civil engineering for Kenya Power substations. Foundation works and switchgear installation.
Bulk Excavation & Basements
Specialized bulk excavation for high-growth developments in Westlands & Ruiru.
Professional Plot Leveling
Expert plot leveling and precision grading for drainage in Kiambu and Thika. We ensure your site is perfectly prepared for immediate construction.
Civil & Structural Works
NCA registered civil contractors specializing in reinforced concrete foundation works, retaining walls, and drainage system installation across Nairobi.
Bridge Construction
NCA 1 certified design and construction of durable bridges, flyovers, and box culverts for municipal and national roads.
We Build the Foundations of Kenya's Progress
At Dagamu Contractors, we combine strict regulatory compliance with state-of-the-art surveying and compaction engineering. Every project stands on a foundation built for generational load-bearing capacity.
NCA 1 Certified Capacity
Registered under National Construction Authority (NCA) Category 1, granting us licensing for unlimited contract value civil works across Kenya.
Precision Survey & Grading
Leveraging dual-frequency RTK GPS, digital levels, and motor graders with automatic grade controls for exact subgrade profile shaping.
Rigid QA/QC Protocols
Mandatory structural testing including subgrade compaction density verification (98% MDD) and concrete cube compressive strength tests.
In-House Fleet Ownership
Direct control over our specialized road construction machinery fleet, ensuring zero sub-contractor delays and full mobilization speed.
Featured Projects
A selection of our most complex road construction, deep foundations, and substation projects completed across Kenya.
Nairobi-Thika Superhighway Extension
A 14 km dual-carriageway extension featuring complex earthworks, drainage infrastructure, and advanced asphalt concrete layouts.
Kisumu 132kV Power Substation
Complete civil and structural engineering for a high-voltage Kenya Power substation, including transformer bays and gantry structures.
Mombasa Port Access Road
Heavy-duty access corridor designed for port logistics, featuring thick rigid pavement structures and comprehensive runoff management channels.
TRUSTED BY
Our Clients & Partners
Dagamu Contractors is proud to work alongside Kenya's leading government agencies and county administrations on critical infrastructure projects.
Trusted by Kenya Power
and county governments.
"Their team delivered the Kisumu substation on time and within budget. The quality of civil works exceeded our expectations — we've already awarded them two more contracts."
A Vision for
the Future
"Infrastructure is more than just concrete and steel; it is the silent heartbeat of our civilization. At Dagamu, we don't just build bridges or power plants—we build the foundations for human progress and environmental resilience."
Our commitment goes beyond technical specifications. We are focused on a legacy of sustainable impact, ensuring that every project we undertake today serves the generations of tomorrow with integrity, safety, and architectural elegance.
INQUIRIES
Start Your Infrastructure Project Today
Whether you need a road built, a substation constructed, or civil works completed — Dagamu Contractors is ready to deliver from our base in Thika Town.