
In this concise presentation, the speaker—founder of Sima (now part of the Think Project Group) and long‑time NEC Contracts tutor who helped draft NEC4— argues that while NEC4 is demanding, proper implementation dramatically improves project outcomes. He identifies three essential elements for successful NEC contracting: a healthy culture that avoids fact‑based arguments and preserves trust, deep site knowledge that informs decisions, and disciplined processes that prevent gaps and errors. Central to all three is the creation of robust, high‑quality records, which he likens to "oxygen" for NEC4 processes. With modern data tools, these records can be captured simply, providing insights for current and future projects, ultimately making NEC4 easier to apply and leading to healthier projects.










