Construction & Infrastructure Tenders in Kenya: The Complete 2026 Guide (Roads, Buildings, Water, Energy)

Infrastructure procurement in Kenya spans four major verticals — roads, buildings, water, and energy — each with its own regulatory body, qualification requirements, and procurement calendar. KeNHA, KERRA, and KURA control roads. The State Department of Public Works and county governments control buildings. WASREB and the 22 Water Service Providers control water infrastructure. KETRACO, REA, and KPLC control energy. Understanding which authority controls which contracts is step one to navigating this sector.

Water infrastructure tenders are among the most consistently available in Kenya — water supply expansion, sewer line construction, borehole drilling, water treatment plant upgrades, and distribution network maintenance. These are procured by county water boards (e.g., Athi Water Works Development Agency, Lake Victoria North Water Works Development Agency), individual water service providers, and the Ministry of Water under the Big Four. To bid: NCA Civil Works registration, NEMA EIA certification for borehole work, and experience in similar infrastructure projects. Water sector AGPO contracts are expanding, particularly for borehole drilling in ASAL counties.

Building construction tenders from county governments and NG-CDF are the most accessible for SME contractors. NG-CDF alone distributes approximately KES 30-40 billion annually across 290 constituencies, a significant portion going to construction of classrooms, health facilities, and community halls. These contracts are tendered constituency by constituency, with physical submission at the NG-CDF office or constituency office. Tender values typically run KES 1M-15M — within reach of NCA Class 5-7 contractors.

Energy infrastructure procurement — particularly the Last Mile Electricity Connectivity Programme through REA (now REREC) and solar installation contracts through county governments — is growing rapidly. To qualify for REREC grid extension work, you need ERB (Energy & Petroleum Regulatory Authority) registration and NCA Class for electromechanical works. Solar installation contracts for government buildings are increasingly common as Kenya accelerates its renewable energy transition — a combination of ERB certification, NCA Class, and demonstration solar project experience is the typical qualification threshold.

The infrastructure sector procurement calendar in Kenya has a pronounced mid-year peak (April-June, coinciding with end of fiscal year budget utilisation) and a second peak in September-November (new fiscal year releases). Road maintenance contracts tend to flow October-February. Building construction follows NG-CDF budget release cycles, typically peaking August-October. Timing your compliance renewals before these peaks ensures your documents are current when the big volumes of tenders appear. TenderAI tracks all four infrastructure verticals and alerts you when relevant contracts go live.