About ProQS - Essex RICS Quantity Surveyors

ProQS - Professional RICS Chartered Quantity Surveyors in Essex

Market leadership and expertise


ProQS is a chartered firm of Quantity Surveyors regulated by the RICS operating from Colchester across Essex into London and beyond. We have been fortunate to have consulted on some of the most prestigious and largest construction projects ever seen in the UK. Our quantity surveying work has seen us consult with Costain, Lang O’Rourke as well as numerous other organisations.

The diverse aspect of our work across domestic, commercial and civil engineering means our knowledge base and expertise is vast, and we are able to work on the smallest to the largest of projects acting as part of a larger QS team.

Our Quantity Surveying services are comprehensive, and ProQS can interject at anytime during planning and construction phases. We may be asked to produce the initial reports for a new construction project, or indeed act as an ‘Expert Witness’ should a conflict occur during and on completion of a project.

We can also help in rectifying the situation with a commercially distressed project, and look at a methodology and process to rectify the situation and take that project through to completion.

A comprehensive breakdown of our quantity surveyor services is listed here.

Our Quantity Surveying Services


ProQS provide a full range of Quantity Surveying services for Commercial, Domestic and Private construction.


Estimating & Cost Planning from ProQS Quantity Surveyors in Colchester Essex
Keeping a firm grip on project budgets and costs.
Procurement & Tendering from ProQS Quantity Surveyors in Colchester Essex
ProQS can offer tailor made solutions to evaluate a supply chain capable of delivering the right outcome.
Contract Administration from ProQS Quantity Surveyors in Colchester Essex
Monitoring of projects to make sure contractual obligations are being met.
Commercial Management from ProQS Quantity Surveyors in Colchester Essex
We monitor the progress of a project in relation to managing cost and risk.
Project Finance from ProQS Quantity Surveyors in Colchester Essex
Up to the minute understanding of expenditure through meticulous and detailed reporting.
Avoid Contract Conflicts with ProQS Quantity Surveyors in Colchester Essex
Advising the most suitable means of dispute avoidance on construction projects
Additional QS Services from ProQS in Colchester Essex
Our flexible service includes extended QS advice for our clients.
RICS Mentoring Estimating & Cost Planning from ProQS Quantity Surveyors in Colchester Essex
We can provide individuals with all the RICS APC candidate support and guidance.

Testimonials about our quantity surveying services

As an incredibly busy independent building company, we knew that having a professional quantity surveyor on the team was an investment we needed to make. Working with Kieron and ProQS has added new functionality and a competitive advantage to the business. Kieron is incredibly good at his job and his knowledge, experience and attention to detail are second to none. Working with ProQS enables us to have access to a professional QS specialist as projects and workload dictate, giving us a valuable asset for the business on a scalable basis.

John O’Connell Ltd Commercial Manager

We brought in Kieron from ProQS because of his expertise in preparing formal NEC Construction and Engineering contracts, but he has really helped us to turn things around from a position where we were in debt. We work on multi-million-pound contracts and he has ensured we have proper contract processes in place, helping us to get the cash flowing again. It’s completely changed our outlook on the commercial side.

G. Coote – CCS Scaffolding Ltd Director & Founder

“I encountered Kieron when he was assisting the Ferrovial/Laing O Rourke JV with the Northern Line Extension project. Kieron’s communication skills quickly shone through. His ability to convey candidly and accurately his and his client’s expectations and requirements made my job much more simple and straightforward. Kieron was an absolute professional but his personable character made dealing with him easy. Like dealing with an old friend.”

Barry Beavis – Sharpfibre Sales & Marketing Manager