Full-spectrum
consultancy.
From initial feasibility through to final account — every commercial and operational discipline, delivered with the precision your project demands.
Built on real
construction knowledge.
QSM was built by professionals who've operated across every layer of the construction industry. We bring together Chartered QS expertise with hands-on site experience — closing the gap between the office and the project.
Every service we offer is backed by lived experience. We've managed the contracts, run the teams, and built the software. That combination is what makes our consultancy different.
Quantity Surveying &
Cost Management
Accurate cost intelligence is the foundation of every successful project. Our QS service covers the full project lifecycle — from early-stage feasibility and budgeting through to final account settlement.
We produce Bills of Quantities to NRM2 standards, conduct detailed elemental cost plans, and provide ongoing cost reporting that keeps stakeholders informed at every stage.
Discuss your project →Project &
Programme Management
Great construction projects are built on great programme management. We provide end-to-end project leadership — from scope definition through to practical completion — ensuring your project is delivered on time, on budget, and to specification.
Our PMs are construction professionals first. We manage risk proactively, coordinate across design and construction teams, and maintain clear lines of accountability throughout.
Discuss your project →Estimating &
Tender Support
Winning tenders and delivering them profitably requires estimating that's both competitive and defensible. We build detailed estimates across 16 trade disciplines using live market rates — giving you bids that win, and margins that hold.
Our proprietary EstimatorPro platform covers every trade from groundworks to finishes, including Quick Templates for fast turnaround and full cash flow integration.
Discuss your project →Contract
Administration
Construction contracts are complex, and poorly managed contracts cost money. QSM provides expert contract administration across JCT, NEC and bespoke forms — protecting your position and keeping disputes out of your project.
We issue instructions, assess valuations, manage variations, and administer extensions of time with the rigour that protects you from commercial exposure throughout the build.
Discuss your project →Cash Flow &
Financial Planning
Construction projects fail financially when cash flow isn't understood from the start. QSM builds detailed S-curve models and cash flow forecasts that give developers, contractors, and funders the visibility they need to make confident decisions.
Discuss your project →BuilderDesk
Digital Onboarding
BuilderDesk is our proprietary PWA — the operating system for the building trade. As a QSM client, you gain access to the platform and our full onboarding service: configuration, training, and live deployment for your team.
Sole traders to SME contractors get a complete digital back-office in a single app — jobs, estimates, invoicing, drawings, and client comms.
Learn more about BuilderDesk →