I fully agree with the performance management framework that Mr. Luis Branco outlined – KPIs, monitoring systems, and contractual... incentives/penalties are all essential.
I would like to highlight the people aspect. In large projects, there is often a blind spot we cannot ignore: communication and coordination. If this is not managed well, subcontractors may hide deficiencies, compete for priorities, create conflicts, and ultimately weaken collaboration, making the project environment difficult to control.
A few perspectives I’d like to bring into the discussion:
Culture & leadership: If the project culture leans toward “blame,” subcontractors will hide mistakes instead of reporting them early. An open culture encourages transparency and faster issue resolution.
Information architecture: We need a single source of truth (dashboard/CDE). When data lives in scattered chats, private calls, or emails, it creates room for distortion or concealment.
Incentives: Subcontractors act on motivation. Early reporting of problems should be rewarded; concealment must face clear consequences.
RACI & accountability: Many disputes come from unclear ownership. A simple RACI matrix can significantly reduce both overlap and finger-pointing.
Escalation & conflict handling: Clear escalation ladders (site → PM → steering committee) help prevent small issues from snowballing into disputes.
Human factors: Subcontractors often want to “save face.” A good PM knows when to address issues privately before bringing them into a larger forum.
In short, even with solid processes and KPIs, project success still depends on how well you manage people, communication, and collaboration dynamics.