Quantity Surveying & Estimating

Precision Cost Management for Construction

Lisowen Quantity Surveying delivers expert cost planning, estimating, and contract management — providing the financial clarity and confidence to deliver projects on time and on budget.

20+Years of construction experience
Multi-sectorAviation to residential
NEC · JCT ·& Bespoke contract expertise
Full project life cycleTender through to final account

What we do

Our Services

Quantity Surveying

Comprehensive cost management throughout the project lifecycle — from feasibility to final account.

Estimating

Accurate, detailed cost plans and estimates, including market testing, value engineering and tender submission

Contract Administration

Expert management of construction contracts, valuations, interim payments and change management. Expert knowledge of JCT and NEC contracts.

Preconstruction Services

Supporting main contractors from bid appraisal through to tender submission — accurate pricing, supply chain procurement, and value engineering to give your bid the best chance of success.

Risk Management

Specialist support for identifying and managing  risks with construction contracts and costs.

Project Monitoring

Independent cost monitoring and reporting  throughout construction.  Specialist support for monitoring and managing changes to project scope and accessing the time and cost impacts.

Why Lisowen

We don't just count costs — we manage risk, protect margins, and keep your project on track.

Deep sector knowledge

Extensive experience across aviation, datacentres, commercial, education, fit out and new build construction projects means we understand the pressures you face.

Independent and objective

As independent QS consultants, our advice is always in your interest — objective, unbiased, and focused solely on achieving the best outcome for your project.

Responsive and direct

Seasoned professionals delivering prompt, straightforward advice — clear reporting, plain language, and no unnecessary complexity.

Proven track record

Projects completed across Ireland and the UK, with a client base built on repeat business and referrals.

Ready to take control of your project costs?

Whether you're at feasibility stage or mid-construction, we can help. Get in touch for a no-obligation conversation.

Or email us at [email protected]