Quantity Surveying, Estimating & Commercial Management Services
McDelliott are quantity surveying consultancy based in Warwickshire operating nationwide.
Utilising our services can offer you the best of both worlds; commercial support at your fingertips, without the cost of having a full time Quantity Surveyor.
With over a decades experience as a Main Contractor’s Commercial Manager, we understand how Main Contractors work and what they expect from a subcontractor. Understanding these processes ensure swift payments, positive cashflow and conclusion of accounts. We can assist with all commercial aspects of your projects.

Quantity Surveying
From estimating and takeoffs to final accounts, we can manage your project from inception to completion

Understanding How Main Contractors Work
One of the biggest blockers in getting paid is understanding the processes of a Main Contractor. We can provide commercial support to ensure prompt agreement of your accounts through fully substantiated applications, variations which in turn will maximise cashflow to your business.

Project Experience
We have worked on a variety of schemes
- Industrial
- Motor Retail
- Self-Storage
- Education
- Retail
- Fast Food
- New Build
- Office Fit Out/ Refurbishment
About Us
We are a small consultancy who can offer any commercial support required. From estimating/ tendering works, measurement and valuation through to agreement and conclusion of accounts.
We can carry out the following
- Cost Reporting
- Remeasurement/ valuation of an account
- Disputes
- Contract Review
- Producing Contract Documents
- Valuations/ Payment Applications/ Payment Notices/ Invoices
- Variations
- Issue and monitor progress of key contract documents (collateral warranties, novation agreements, performance bonds)
- Monthly reporting to clients (attend client meetings, chair contractors report where required)
- Procurement
- Final accounts
- Implement company policies and procedures
- Estimating/ Negotiating projects
- Measures/ take offs/ bill of quantities
- Issuing/ responding to contract notices
- Templates (applications, variations, cashflow)
- Chase retentions
- Value engineering