Sectors

Infrastructure for energy and water sits at the intersection of technical complexity and long-term cost certainty. QIA has experience across generation, transmission, storage, and water treatment projects, supporting owners and contractors with cost planning, contract administration, and carbon management planning. We understand the procurement nuances of regulated asset environments and the commercial pressures that come with them.

Areas of expertise include:

• Power Transmission

• Substations

• Refineries

• Renewable Energy Generation

• Water Infrastructure

Roads, rail, ports, and airports demand rigorous cost management from concept through to commissioning. QIA supports transport clients with independent estimates, benchmarking, variation assessment, and expert commercial advice at every stage. Whether you're an owner managing a major delivery programme or a contractor navigating a complex contract, we bring the experience to keep the commercial picture clear.

Project types include:

• Heavy Rail

• Light Rail

• Metro Systems

• Road Infrastructure

We advise on complex mixed-use developments, integrating commercial, residential, and retail components with a focus on value optimisation, constructability, and sustainability.

Project types include:

• Mixed‑Use Commercial and Residential Developments

• Residential Apartment Buildings

• Office and Retail Developments

Public infrastructure projects carry real weight — tight budgets, public scrutiny, and no margin for commercial surprises. QIA brings independent quantity surveying and commercial management to government and publicly funded projects, giving owners the confidence that costs are tracked honestly and risks are called early. We work across the full project lifecycle, from early-stage estimates and options analysis through to final account resolution..

Sector experience includes:

• Hospitals and Healthcare Facilities

• Primary and Secondary Schools

• Universities and Higher Education

Data centre construction is technically demanding and moves fast. Fit-out specifications shift, services loads are complex, and the cost of delay is real. QIA provides quantity surveying and commercial management for data centre projects, with a practical understanding of the mechanical, electrical, and structural cost drivers that define these builds. We help owners and developers stay on top of cost and contract risk throughout.

Commercial real estate projects range from base building works to full-scale tenant fitouts, and each comes with its own commercial dynamics. QIA provides cost planning, independent certification, and contract administration to developers, owners, and occupiers. We focus on the numbers that matter and the issues that create exposure — practical advice without the overhead.