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MEP Quantity Surveying and Commercial Management

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Pre-Contract Stage

  • Preparation of cost plan models

  • Preparation of tender submission

  • Preparation of Quantified Schedule of Rates

  • Contract sum analysis

  • Privity and route to contract

  • Contract review and risk evaluation

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Construction Workers

In-Contract Stage


  • Preparation and monitoring of; applications for payment, notification and payment

  • Preparation, submission and agreement of variation account

  • Monitor and control client set-off account and/or financial claims

  • Preparation and submission of time extension of time, loss and expense

  • Sub-contract commercial management

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Investment Chart

Final Account and

Post-Contract Stage

  • Preparation and submission of project final account

  • Negotiate position with client addressing queries as applicable

  • Management and negotiation of sub-contractor accounts

  • Co-ordinate recovery of aged debt

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Law Firm

Dispute Process and Resolution

  • Assess dispute basis prior to escalation to provide advice and strategy

  • Manage strategy in place

  • Liaise with other parties to seek resolution

  • Assist in the escalation process as required

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Subscription Service

  • Supporting smaller construction industry businesses

  • Commercial understanding, process and protection

  • Scalability as you grow and take on more complex projects and clients 

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Business Consultation

Standalone Services

  • Project specific standalone services

  • Working alongside an existing commercial team in a supporting or management role

  • Reducing project risk and assisting with critical tasks both upstream and downstream

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To find out more about our services click here



We specialise in providing Commercial Management and Quantity Surveying services on Mechanical & Electrical projects within the construction industry.


Formed in 2000, we have extensive experience in a wide range of projects and sectors including London Underground, Airports, Universities, Residential Projects, Data Centres, Banks, Offices, Hotels and Hospitals. 


Whether you are a main contractor looking for a comprehensive commercial management service, a sub-contractor seeking specialist support or a smaller construction company with big ambitions, we can help.

Our business approach is an emphasis on process and attention to detail, coupled with good communication, flexibility and cost-effectiveness. 







MAG-7 are involved in diverse range of project types, under various forms contract, with values ranging from £50k to £100m+.




Please contact us should you have any questions or require further information or assistance.

Contact Us

Thank you for your enquiry.

Head Office

Suite B, Floor 4

Overline House

Blechynden Terrace


SO15 1GW

United Kingdom

Tel: 023 8251 3733

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For information on careers opportunities at MAG-7,  click here.

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