At MAG-7, we offer bespoke quantity surveying and commercial management services for subcontractors tailored to your specific requirements.

We cover all stages of contracts, from pre-contract through to completion. Our flexible fee structure provides flexibility and scalability to suit your needs.
As a complete management package or as specific elements, our subcontractor services include:


MAG-7 provides support at this important stage of the project, helping subcontractors to put in place the correct processes and understand/mitigate risk.

Services include:
  • Assisting in preparation of tender submissions
  • Preparing quantified schedules of rates
  • Establishing privity and route to contract
  • Providing analysis and advice


MAG-7 manages all aspects of the in-contract stage of projects for subcontractors, monitoring due process and providing guidance on how best to implement the contract obligations.

Services include:
  • Preparing and monitoring applications for payment, notifications and payment
  • Preparing, submitting and agreeing variation accounts
  • Monitoring and managing client set-off accounts and/or financial claims
  • Monitoring cost management, providing regular reports of project commercial positions
  • Preparing and submitting extension of time and associated loss and expense
  • Sub-subcontract commercial management


MAG-7 supports subcontractors in reaching the best outcome at the end of each project through support and knowledge.

We provide this service for a project we have managed from commencement or a complex account requiring support in the latter stages.

Services include:
  • Preparing and submitting project final accounts
  • Negotiating positions with clients, addressing queries as applicable
  • Managing and negotiating subcontractor accounts


If a dispute is foreseen, MAG-7 can provide advice and strategy to help you reach an amicable agreement.

Where a dispute cannot be avoided, we can assist and guide you through the escalation process and help manage the dispute through to resolution.


Find out more about how our experienced quantity surveying and commercial management team can help your subcontractor business.