Most Construction Problems Start Before Site
Construction projects don’t fail at handover. They fail when quantities aren’t tested, when cost plans aren’t stress-tested, and when commercial decisions aren’t documented. We embed with your team from feasibility – interrogating BIM models, reconciling drawings with specifications, and building a defensible quantity baseline before the first tender goes out.
And we stay through delivery. The same commercial team that builds your first cost plan reviews every variation, defends every interim valuation, and closes the final account. One partner. Full lifecycle.
Commercial Foundation
We start where decisions matter most – at feasibility. We interrogate BIM models, reconcile drawings with specifications, and establish a defensible quantity baseline. This becomes the single source of truth that follows the project through procurement, delivery and close-out.
Step 1
Commercial Foundation
A verified quantity baseline is established from BIM and drawings, forming a reliable commercial starting point for all decisions.
Step 2
Risk Testing
Cost assumptions are tested against programme, scope and procurement, exposing where risk sits and where exposure may develop.
Step 3
Delivery Review
Variations and contractor claims are monitored, maintaining a live commercial position and alignment across all stakeholders.
Step 4
Close-Out & Account
Final accounts are concluded with full audit clarity, resolving issues early and protecting the agreed commercial position.
Strategic Minds, Proven Results.
Most construction projects change commercial advisors between stages. A different QS for feasibility, another for tender, another for delivery. Each handover loses context, resets relationships, and creates gaps in the commercial narrative. We work differently.
Feasibility & Early Cost Planning
We establish your commercial baseline before commitments are made. BIM models are reviewed, quantities tested, and cost plans tested against programme and market reality. This baseline becomes the single source of truth for every decision that follows.
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Strategic
Procurement
We structure your procurement route around the risk profile of your project. Tender documentation is built on defensible quantities. Pricing is analysed against our baseline. Contractor submissions are tested for scope gaps and commercial exposure.
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Construction Cost Control
During delivery, we maintain a live commercial position. Variations are tracked against the original baseline. Interim valuations are reconciled. Commercial risk is flagged before it becomes a dispute. Client and contractor see the same cost picture.
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Final Accounts & Disputes
We close projects with the same rigour we started them. Final accounts are documented, reconciled and defended. Where disputes arise, we provide independent commercial evidence - built on the same baseline we established at feasibility.
Learn MoreDevelopment Advisory Services
Integrated quantity surveying, digital cost planning and 3D/4D/5D BIM advisory supporting projects from early feasibility through procurement, delivery and final account.
Digital Cost Planning
BIM Quantity Intelligence
Strategic Procurement
Construction Cost Control
Change & Variations
Final Accounts & Disputes
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What This Changes
On Real Projects
Our advice is designed to improve cost certainty, strengthen procurement decisions and reduce commercial exposure before problems escalate on site.
We are typically engaged where projects carry budget pressure, scope uncertainty or programme risk before key commitments are made.
The goal is simple: clearer quantities, better decisions and stronger cost control from tender stage through final account.
Typical outcomes include:
01. Budget clarity before tender
02. Reduced change exposure
03. Stronger procurement decisions
04. Programme and cost alignment
05. Controlled final accounts
Our Advisory Process
Prioritising intelligence before capital commitment.
Prioritising intelligence before capital commitment.
Most projects do not fail because a BIM model is missing; they fail when cost, scope and programme assumptions are accepted without structured commercial interrogation.
At Reltic, we apply digital analysis selectively to strengthen cost clarity and delivery control where it matters most.
Live Delivery. Dynamic Control.
Once construction is live, commercial exposure becomes dynamic. Programme shifts, access constraints and sequencing changes can quickly affect cost stability and margin integrity.
Reltic links day‑to‑day delivery decisions with their financial impact through structured variation defence and programme reviews, so corrective action is taken while strategic options remain open.
Data-Driven Project Intelligence
Digital analysis transforms fragmented project information into structured commercial insight supporting confident decision making.
Structured project insight supporting confident decisions.
Clear information reduces uncertainty across cost planning, procurement and delivery. When project data is fragmented across drawings, reports and schedules, commercial decisions often rely on assumptions rather than verified analysis.
Our digital construction approach transforms traditional project information into structured commercial insight. By combining quantity verification, programme review and procurement analysis, we provide a clearer understanding of cost exposure, delivery risks and financial outcomes before construction begins.
- Quantity verification - Reliable measurement foundation
- Cost transparency - Clear financial project visibility
- Early risk visibility - Issues identified before construction
Projects structured to withstand programme pressure and delivery risk.
Stable projects depend on stronger programme foundations and realistic delivery assumptions. Construction schedules frequently appear credible in early stages yet become vulnerable once logistics, sequencing and procurement interact.
Our digital analysis evaluates programme logic, phasing strategy and construction dependencies together. By testing delivery scenarios and identifying structural weaknesses early, we help projects maintain programme stability and withstand pressure during construction delivery.
- Programme testing - Sequencing validated through analysis
- Delivery stability - Reduced disruption during construction
- Risk mitigation - Early identification of programme exposure
Accurate quantity analysis supporting reliable cost planning and financial clarity.
Reliable cost planning depends on accurate measurement and project information. When quantities are derived from incomplete drawings or early design assumptions, cost plans may appear credible while concealing hidden commercial exposure.
Our model-based quantity analysis strengthens the accuracy of project measurement. By validating quantities against coordinated design information, we improve budgeting confidence, procurement clarity and financial control throughout project development.
- Digital take-offs - Model-based quantity verification
- Cost reliability - Accurate measurement supporting budgets
- Commercial clarity - Structured financial project insight
Independent advice protecting client interests throughout project delivery.
Complex projects require independent oversight to maintain transparency and trust between stakeholders. Without clear verification processes, financial decisions can become influenced by fragmented information or competing project interests.
Our advisory role introduces structured reporting and objective commercial analysis throughout the project lifecycle. By combining contractual understanding, cost review and quantity verification, we help protect client interests and support balanced financial decision-making.
- Independent oversight - Objective commercial perspective
- Transparent reporting - Clear communication with clients
- Contract clarity - Strong support during project delivery
Digital Construction Advisory
Digital construction advisory combines commercial expertise with structured data analysis to improve project clarity before construction begins. Traditional drawings and fragmented information often hide risks that only emerge during delivery.
By integrating quantity verification, programme analysis and procurement insight, Reltic gives developers and contractors clearer commercial visibility and stronger financial control throughout the project lifecycle.
Commercial Advisory Scenarios
Typical commercial challenges encountered in construction and development projects. These advisory scenarios illustrate how digital construction analysis and independent commercial insight can support clearer project decisions.
Construction Intelligence & Industry Insights
Insights on digital construction, commercial strategy and project delivery in complex developments.
The Reltic Retainer
Managing Multiple Schemes?
For clients managing multiple projects or long-term development programmes, we offer retained commercial advisory. Fixed monthly engagement. Priority access to senior resource. Consistent commercial oversight across your entire portfolio – without re-briefing a new QS on every scheme.
02035762851
office@reltic.co.uk
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FAQs
Construction Advisory – Frequently Asked Questions
