What we do
Our Services
From early-stage cost planning to final account settlement, we provide the full range of estimating and quantity surveying services to meet your project demands.
Full project lifecycle cost management for construction
Lisowen Quantity Surveying Limited provides independent, expert QS services to main contractors and subcontractors across Ireland and the UK.
We work across all sectors — aviation, data centres, commercial, education, industrial, and residential — bringing the same precision and commitment to every project, regardless of scale.
Quantity Surveying
Reliable cost control and managment.
Our core quantity surveying service covers the full project lifecycle — from initial feasibility and cost planning through to final account. We manage valuations, change control, procurement and final accounts to ensure your project stays on budget from first estimate to handover.
- Cost management and reporting
- Cost planning and feasibility studies
- Interim valuations and payment certificates
- Final account preparation and agreement
- Value engineering and cost optimisation
Estimating
Precise figures before you commit.
Reliable cost estimates are the foundation of every successful project. We produce detailed, evidence-based estimates at every stage of design development — giving you the financial confidence to make informed decisions.
- Elemental and detailed cost estimates
- Pre-tender and post-tender cost analysis
- Provide full market test and comparisons for Estimates
- Risk and contingency assessment
- Design-stage cost advice and reporting
Contract Administration
Protecting your interests throughout construction.
Effective contract administration is critical to keeping projects on track and disputes at bay. We manage the full contractual process — from tender to final account — ensuring obligations are met, variations are properly managed, and your position is always protected.
- Tender preparation and evaluation
- Contract award and documentation
- Variation assessment and agreement
- Extension of time and loss and expense
- Contractual correspondence and notices
Preconstruction Services
Winning bids built on accurate numbers.
We support main contractors throughout the preconstruction phase — from initial bid appraisal through to tender submission. Our focus is on producing accurate, competitive estimates that reflect real project conditions, giving your bid the best possible chance of success.
- Bid appraisal and go/no-go assessment
- Tender pricing and build-up
- Subcontractor and supply chain procurement
- Tender settlement and adjudication support
- Value engineering and cost reduction analysis
Risk Management
Identifying and managing risk before it becomes a problem.
Proactive risk management is essential to protecting project budgets and programmes. We identify, assess, and manage cost and contractual risks throughout the project lifecycle — giving you the foresight to make informed decisions and the confidence to deliver.
- Risk identification and assessment
- Risk registers and mitigation strategies
- Contingency planning and management
- Cost risk analysis and reporting
- Contractual risk allocation advice
Project Monitoring
Accurate reporting and change management.
We provide accurate cost monitoring and reporting services for main contractors and subcontractors — giving you a clear picture of project performance, cost exposure, and change throughout the construction programme.
- Cost monitoring and reporting
- Monthly progress and cost reports
- Monthly valuations and final acccounts
- Risk identification and mitigation advice
- Completion and handover monitoring
Not sure which service you need?
Talk to us. We'll quickly identify where we can add the most value to your project.