About Us
What we do
Summit provides professional quantity surveying and estimating services to clients across Devon, the wider UK, and internationally.
We work with developers, contractors, self-builders, and homeowners at every stage of a project — from initial cost planning through to final account. Whether you're bringing a large residential scheme to market or managing a one-off self-build, we have the commercial expertise to keep your project on budget and on track.
SERVICES TAILORED TO HOW YOU WORK
We offer flexible engagement models to suit your project and your budget:
One-off services — cost plans, estimates, tender documents, or contract advice when you need it
Ad-hoc support — dip in and out of our expertise throughout your project as required
Ongoing placements — embedded commercial support for longer-term projects or programmes of work
Remote working means our services are available wherever you are in the UK or overseas — with no compromise on quality or responsiveness.
A complete suite of
commercial services.
Engage us across the full project lifecycle, or for the specific stages where independent commercial expertise matters most.
Quantity Surveying
End-to-end commercial management for residential, commercial, and mixed-use schemes — from inception through to final account.
Cost Estimation
Accurate, transparent estimates for all project types, from large scale developments to individual bids for single trade subcontractors
Budget Planning
Strategic cost plans that align design ambition with commercial reality
PROCUREMENT
Reliable subcontractor procurement, minimising scope gaps and risk
recovery
Contractual advice and recovery of overdue invoices, retentions, and disputed variations
Cost Control
Live financial oversight, cash-flow forecasting and change management to protect project margins.