01Advise
Strategic insight, smart decisions
We frame the commercial strategy early — feasibility, budgets, risk and procurement routes — so the right calls are made before cost is locked in.
🇺🇸USA Based · Globally Focused · Future Ready
Advise / Manage / Deliver Value
Construction
& Commercial
Advisory Services.
Expert construction & commercial advisory powered by digital innovation, data and global experience.
12,480 m²
GIA measured
$48.2m
Cost plan linked
5D BIM live
- 17+
- Years of experience
- 8
- Core advisory services
- 4
- Continents served
- 5D
- BIM cost intelligence
Why NavGPA
The advisory partner for the modern built environment
A USA-based construction and commercial advisory firm providing end-to-end consultancy services for the built environment across the globe. We help clients plan smarter, manage better and deliver successful projects with confidence.
Global Mindset
Serving clients across the USA, UK, Middle East, Asia & beyond with one consistent standard of excellence.
Data Driven
Digital workflows, BIM and analytics turn project data into clear, confident commercial decisions.
Trusted Advisor
Integrity, transparency and commitment at every stage — your interests protected from inception to handover.
Client Success
Focused on value creation and long-term partnerships, not one-off transactions.
Elemental Cost Plan
Measuring live- 1.0Substructure$0.0m
- 2.0Superstructure & Frame$0.0m
- 3.0External Envelope$0.0m
- 4.0MEP Services$0.0m
- 5.0Finishes & FF&E$0.0m
Construction total$0.0m
Auditable line by line · linked to the model
Quantity surveying at our core
Commercial certainty,
measured to the last line
Quantity surveying is where NavGPA started and where we go deepest. As your construction and commercial advisors, we put a defensible number on every element of your project — then defend it through tender, contract and final account.
- Bills of Quantities (BOQ)
- Cost planning & estimating
- Model-based take-offs
- Tender & procurement support
- Contract administration
- Valuations, variations & claims
How we work
Advise. Manage. Deliver Value.
A single, disciplined thread of commercial control that runs from the first feasibility study to final account.
02Manage
Cost · Risk · Contract performance
Through delivery we control cost, administer contracts and monitor performance, keeping the project measurable, accountable and on track.
03Deliver Value
Efficiency · Certainty · Sustainable results
We close out with certainty — settled accounts, captured lessons and outcomes that protect value over the whole asset lifecycle.
What we do
Our Core Services
End-to-end commercial and BIM support for the built environment — accurate, dependable and technology-driven at every stage.
Quantity Surveying
Accurate measurement and rigorous cost management at every stage of the project lifecycle.
Cost Estimating & Cost Planning
Robust cost planning and estimation that give clients dependable numbers for informed decisions.
BIM & Digital Take-offs
BIM modelling and accurate 5D cost take-offs that connect design intent to commercial reality.
Tender & Procurement Support
Tender documentation, bid analysis and supplier engagement to secure the best value packages.
Contract Administration
Contract management, payment certification and reporting under JCT, NEC and bespoke forms.
Commercial Management
Maximising value, monitoring cost and driving performance across the supply chain.
Claims & Variations
Claims preparation, evaluation and negotiation — including extension-of-time and loss & expense.
Project Advisory
Strategic, independent advice that solves the hard problems and creates value for stakeholders.
BIM & 5D intelligence
One model.
Five dimensions of certainty.
Every drawing, quantity and dollar lives in a single connected model. We build from architecture up through structure and services to automated take-offs — and connect it all to a live cost plan, so a design change shows its commercial impact immediately.
- Model-based quantity take-offs you can audit line by line
- Cost plans that update with the design, not weeks behind it
- Clash-free coordination before it becomes a site problem
5D · CostLive cost plan tied to every element
QuantitiesAutomated, auditable take-offs
MEPServices coordinated, clashes resolved
StructureFrame, cores and load paths
ArchitectureDesign intent, spaces and fabric
Senior QS / BIM Professional
Meet the Founder
NNV
N. Narendra Vasudeva
Founder & Director
PGCAP · MSc (BIM) · BSc (Hons) Quantity Surveying · Dip. Commercial Arbitration · Assoc. APM · FHEA
Senior Quantity SurveyorCost ManagerBIM / 5D ConsultantConstruction Management Lecturer
Narendra brings over 17 years of experience in quantity surveying, cost management, BIM implementation, project controls and construction education.
His work spans residential developments, commercial buildings, hotels, mixed-use schemes and infrastructure across the UK, Sri Lanka, the Middle East and the USA — combining deep commercial discipline with a digital-first, BIM-aligned way of working.
“To provide construction professionals with accurate, dependable and technology-driven commercial and BIM support that improves project outcomes.”
17+
Years of experience
Across QS, cost management, BIM, project controls and construction education — in diverse sectors and international markets.
Published research
Ethical and social implications of smart contracts in construction: comparison with Joint Contracts Tribunal procedures
Peer-reviewed research on blockchain-enabled smart contracts, BIM and the JCT 2024 suite — proposing a hybrid model where automation adds auditable efficiency while professional judgement and fairness are preserved.
N. N. Vasudeva & P. Tracey — University of Salford, Manchester, UK · Proceedings of the Institution of Civil Engineers (ICE)
Read the research (PDF)Knowledge · Experience · Results
A blend of deep academic grounding and front-line site delivery — bringing rigour, transparency and a digital-first mindset to every commission.
Selected experience
A track record on landmark projects
From the redevelopment of Battersea Power Station to landmark hotels and government estates — commercial and BIM leadership where it counts.
London, UK
Battersea Power Station
BIM coordination · 4D structural simulation
Supported the BIM Manager developing 4D simulation of the structural scope on the landmark redevelopment (structural package, J. Coffey to Mace) under the Level 2 BIM protocol.
MediaCityUK
Soapworks — Ministry of Justice
Government Soft Landings research
MSc dissertation evaluating Government Soft Landings (GSL) and PRINCE2 project-management structures within a BIM-aligned government project.
Colombo, Sri Lanka
Taj Samudra Hotel
Commercial management
Commercial manager on the refurbishment of the landmark city hotel, controlling cost and contract through a live, occupied environment.
Watupitiwala FTZ, Sri Lanka
Renuka Organic Factory & Warehouse
Project management · cost control
Engaged from early design — developing contract documents, subcontract agreements, progress schedules and cost-control systems for the factory and warehouse build.
Salford, UK
Church of the Ascension
Value engineering · low-carbon
Comparative feasibility study and value-engineering exercise on renewable-energy options for the rebuild of a Grade II-listed church.
United Kingdom
Modular Housing Programme
QS · takt-time cost analysis
Quantity surveying and time-and-motion (takt-time) cost analysis for prefabricated modular homes, benchmarking modern methods of construction.
United Kingdom
Newlands House & Oakhill Clinic
Construction programming
Developed the construction-stage works programme across buildings A–D for the Newlands House and former Oakhill Clinic development (Tydewell Ltd.).
Sectors we serve
Expertise across the built environment
- Commercial
- Residential
- Industrial
- Infrastructure
- Healthcare
- Education
- Hospitality
- Mixed-Use
- Commercial
- Residential
- Industrial
- Infrastructure
- Healthcare
- Education
- Hospitality
- Mixed-Use
Our foundation
Built for the future on a proven legacy
NAV Global Project Advisory is the evolution of Nav Projects Support Ltd. — building on years of proven expertise and a legacy of excellence in the UK and Sri Lanka, now expanding globally to deliver greater value.
NPS
Nav Projects Support Ltd.
Our legacy. Your advantage.
Let’s build success together
Your project.
Our support.
Shared success.
Whether you’re planning, mid-delivery or resolving a commercial challenge, we’ll bring clarity and confidence to your numbers. Tell us about your project.
Start a conversation
We typically respond within one business day.