A7C Limited updated the Project:OS for DCO method to the current regime, including the DCO Document Graph and its legal layer.

A7C is a collaborative practice of senior professionals who bring broad-sector knowledge and deep, real-world experience to complex infrastructure, construction, and built environment programmes. We exist because complex programmes fail at interfaces - where policy meets capital, governance meets delivery, and strategy meets human behaviour. We solve the systemic problems that cause major programmes to underperform: fragmented governance, misaligned incentives, poor decision architecture, and leadership gaps at critical moments. The people you meet are the people who do the work. Every engagement is led by the experts you see - not passed to junior teams. We bring judgment and solutions, not methodology. Our work follows a disciplined four-stage pathway: Diagnose. Design. Intervene. Transfer. We understand the real problem before designing the right response - and we build lasting capability inside your organisation, not dependency on ours. We deploy senior expertise across five areas: Strategic Intent, Governance Reset, Delivery Design, Human Systems, and Asset Performance.