Building the Site Twice

Construction does not resist technology. It resists being asked to trust the wrong thing first. Tatenda Chitanda spent a decade inside South African construction, as a civil technician, a health and safety officer, and a SHEQ manager, watching an industry run on paper that nobody enjoyed and everybody needed. Then he set out to fix it with software. Building the Site Twice is the honest account of building Sentinel, a construction technology platform, and selling it into an industry with every reason to be sceptical. Trust, it turns out, is earned in a strict order: compliance first, because regulators and clients already demand it, then money, then the daily work itself, and only then the frontier technology everyone likes to talk about first. Part field memoir, part product diary, and part practical playbook, it is a book for anyone running a small construction firm, advising one, or building technology for an industry that has earned the right to be careful. It is about the gap between what software can do and what an industry is ready to trust it with, and how to close that gap in the right order.