Construction Leadership and Commercial Control for Better Project Outcomes
Costra helps clients create greater certainty, clearer commercial visibility and stronger delivery control across complex construction projects. Our support is shaped around the decisions, risks and interventions that protect project outcomes. London-based and supporting suitable projects across the UK.
Senior Construction Leadership When Decisions Matter
Costra provides direct, experienced leadership across complex projects. We help clients establish clear priorities, challenge delivery assumptions, coordinate senior stakeholders and maintain focus on the decisions that influence programme, risk and project outcomes.
Project Director Services
Senior oversight of the entire project, holding overall responsibility for outcome, programme and budget, and acting as the client’s principal point of contact throughout delivery.
Employer's Agent Services
Acting as Employer’s Agent under the building contract, administering the contract, certifying valuations and protecting the client’s position throughout construction.
Client Representative
Representing the client’s interests across design, procurement and construction, attending key meetings and holding the project team to account on the client’s behalf.
Project Management
Coordinating programme, cost, quality and risk across everyone involved in delivery, keeping the project moving and the client informed at every stage.
Programme Management
Managing programme logic, sequencing and critical path risk, identifying slippage early and intervening before delay becomes embedded.
Design Team Coordination
Coordinating architects, engineers and specialist consultants to keep design information complete, consistent and aligned with cost and programme.
Stakeholder Management
Managing the expectations and requirements of funders, occupiers, planning authorities and other stakeholders throughout the project.
Development Monitoring Support
Providing independent oversight on behalf of funders or investors, monitoring progress, cost and risk against the agreed business case.
Commercial Visibility That Supports Better Decisions
Costra helps clients understand the commercial position of a project, challenge emerging risk and make informed decisions before cost pressure becomes difficult to recover. The focus is active commercial control, not simply retrospective reporting.
Quantity Surveying
Measuring, valuing and reporting on construction costs throughout the project, giving clients an accurate, current picture of cost against budget at every stage.
Cost Planning
Developing and refining cost plans as design develops, testing whether the budget remains realistic and flagging variance before it becomes a problem.
Cost Consultancy
Providing independent cost advice across the project lifecycle, from early feasibility through to final account, to support informed financial decisions.
Procurement Management
Selecting and managing the right procurement route for the project, balancing cost, risk, programme and quality against the client’s objectives.
Tender Management
Running the tender process end to end, preparing documentation, managing queries and producing a clear, comparable analysis of returned bids.
Contractor Selection
Assessing contractor capability, financial standing and track record, so clients appoint a contractor genuinely suited to the project.
Contract Administration
Administering the building contract on the client’s behalf, issuing instructions, certifying payments and managing variations in line with the contract terms.
Commercial Management
Overseeing the commercial position of the project throughout delivery, managing cost, change and risk so the client retains control of project viability.
Value Engineering
Reviewing design and specification to identify opportunities to reduce cost or improve value, without compromising the project’s quality or objectives.
Final Account Negotiation
Agreeing the final account with the contractor, scrutinising claims and variations, and protecting the client’s position through to project close.
Independent Oversight That Protects Delivery
Costra provides independent review and challenge across the decisions, information and controls that influence delivery. This gives clients clearer visibility of risk, stronger governance and greater confidence that critical issues are being identified and addressed before they become embedded.[CLIENT CONFIRMATION REQUIRED — any Building Safety Act or Gateway credentials must be confirmed before publication.]
Gateway Reviews
Independent review at key project stages, confirming the project is ready to proceed and identifying risk before further commitment is made.
Risk Reviews
Structured assessment of project risk, testing assumptions and identifying exposure that may not be visible to those managing the project day to day.
Delivery Audits
Independent assessment of how a project is actually being delivered against how it was planned, surfacing gaps before they affect outcome.
Programme Reviews
Independent scrutiny of the project programme, testing logic, sequencing and assumptions to confirm the programme is realistic and deliverable.
Procurement Reviews
Reviewing procurement strategy and process to confirm it is appropriate for the project and likely to deliver the right outcome.
Independent Project Reviews
A full, independent review of project status, identifying risk, performance and decisions that need to be made, reported clearly to the client.
Commercial Audits
Independent review of commercial management and cost control on a project, confirming the client’s position is being properly protected.
Funder Reporting
Independent reporting to funders and investors on project progress, cost and risk, giving confidence the project is being delivered as expected.
Recovering Control Before Problems Escalate
When a project begins to drift, delay often makes the position harder to recover. Costra provides independent project reviews, identifies the underlying commercial and delivery issues, establishes clear recovery priorities and helps clients restore control before problems escalate further.
Recovery Planning
Assessing a project in difficulty and developing a clear, realistic plan to bring it back under control, covering cost, programme and delivery.
Programme Recovery
Identifying the cause of programme slippage and developing a recovery strategy to bring the project back toward its target completion date.
Commercial Intervention
Stepping into a project where commercial control has broken down, taking direct action to protect the client’s cost position and contractual rights.
Contractor Management Support
Supporting clients in managing an underperforming contractor, providing the senior oversight and commercial discipline needed to improve performance.
Claims Avoidance
Identifying and addressing the conditions that lead to contractor claims, reducing exposure before a claim is formally made.
Dispute Support
Providing experienced support through commercial disputes, including evidence gathering, negotiation strategy and preparation for formal resolution.
Project Turnaround
Taking direct control of a struggling project, resetting programme, cost and delivery strategy to bring it back to a successful outcome.
Why Clients Choose Costra
Clients appoint Costra when a project needs greater certainty, visibility and control. Whether that’s early stage planning, procurement, live delivery or project recovery, our focus stays the same: helping clients make better decisions before risk becomes embedded and opportunities are lost.
Ready to Discuss Your Project?
Discuss the project, the current risks and where experienced independent support could add value. Costra provides construction leadership, commercial control, delivery assurance and project recovery across the UK.