The 2026 Guide to NCA Contractor Categories in Kenya
The National Construction Authority (NCA) classifies contractors from Category 1 to Category 8 based on equipment fleet ownership, financial turnover, and licensed engineer staffing.


The National Construction Authority (NCA) classifies contractors from Category 1 to Category 8 based on equipment fleet ownership, financial turnover, and licensed engineer staffing.
Key questions answered for developers and civil engineers
NCA Category 1 is the highest contractor classification issued by the National Construction Authority in Kenya, authorizing the contractor to execute projects of unlimited financial contract value.
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