Vendors and Construction contractors (usually subcontractors managed by the EPCM contractor) that build and then deliver the asset are key to capital projects
It is vital that Clients create relationships with these subcontractors to ensure the build quality and ensure willingness to provide assistance with emerging issues during commissioning and operation
The EPCM contractor’s focus is design and management services which is transitory and usually come to an end before the asset is fully commissioned
Understandably most EPCM contractors prefer design studies (most of their chargeable hours) without the hassle and delivery obligations of procurement and construction management
Another reason is to confirm the suitability of the subcontractor to project works. Some contractors are great at maintenance /shutdown work (removing and reinstalling) for Clients but struggle with new plant and equipment (initial build)
Even after projects are complete, I encourage project managers and project engineers to continue networking with subcontractors who performed well. They usually come in useful for future projects