
As part of urban infrastructure improvement, TRISOL was engaged in upgrading roads and drainage in informal settlements across Nairobi. The works included road surfacing, stormwater drainage, footpaths, and associated civil infrastructure. Delivered in partnership with CRBC, the project significantly improved accessibility, sanitation, and safety in densely populated neighborhoods. TRISOL’s role emphasized inclusive development through durable engineering solutions in under-resourced areas.
Upgrading and Construction in the informal settlements and densely populated areas in Nairobi
Roads Authority
and Bridge
Corporation

Construction of waste collection basin and associated civil works
Installed solar water systems and auxiliary infrastructure to provide clean, reliable water in remote communities.

Construction of rangers house and ablution blocks Ngong road forest sanctuary block
Built accommodation and sanitation facilities to support full-time forest protection by rangers in Ngong Forest.

Ngong road fencing project and associated civil works
Delivered fencing and infrastructure to secure forest boundaries, limit encroachment, and promote urban conservation.

Construction of communication mast with surveillance camera and fire detectors
Construction of communication mast with surveillance
camera and fire detectors

Mukutani Electric Fencing Project
Installed electric fencing to protect communities from wildlife intrusion and safeguard forest perimeters.

Procurement, Installation, Testing, and Commissioning of BTS Stations
Installed telecom infrastructure in remote forests, enabling efficient communication and better forest service coordination.



