Accurate Construction Estimation Services Across the USA & UK

We don’t profit from construction — only from accuracy
Built using real-world US construction assumptions


Our estimates are structured for real contractor conversations

Brand BOA Ltd.

“Avoid Cost Overruns and Budget Surprises”

Inaccurate quantities and poor estimates lead to wasted materials, blown budgets, and project delays. We deliver precise construction quantities and estimates so you can plan with confidence, control costs, and avoid expensive surprises during construction.

Get Your Free Estimate

Brand BOA Ltd.

Engineer-Led Quantity Surveying You Can Rely On

Every project is handled by experienced quantity surveying engineers and thoroughly checked before delivery. You don’t just get numbers — you get professionally reviewed data you can trust for real-world construction decisions.

Get Your Free Estimate

Brand BOA Ltd.

“Unlimited Revisions with Clear, Transparent Pricing”

Construction projects evolve, and we adapt with you. We offer unlimited revisions within the same scope at no extra cost, giving you complete flexibility without hidden fees or pricing surprises.

Get You Free Quote

Ready to Take the Guesswork Out of Your Project?

At Brand BOA, we believe every successful construction project starts with accurate estimation. From civil and mechanical works to electrical and plumbing systems, our detailed take-offs give you the clarity you need to move forward with confidence.

Don’t risk delays or unexpected costs—partner with a professional estimation company you can trust.

Frequently Asked Estimation Questions

How long does it take to complete an order?

Our standard turnaround time is 7 working days from the date we receive all required project documents. For larger or more complex construction projects, timelines are clearly communicated upfront so there are no surprises.

Who prepares the quantities and construction calculations?

All work is carried out by a dedicated team of experienced quantity surveying engineers. Every project is reviewed internally to ensure accuracy, compliance with construction standards, and practical usability for contractors and developers.

Are the quantities and samples quality-checked before delivery?

Yes. Every takeoff, estimate, and quantity sample is thoroughly checked by our senior quantity surveying engineers before final delivery. Accuracy and reliability are central to our service.

Do you provide construction cost estimates as well as quantities?

Absolutely. We provide detailed construction estimates and quantity takeoffs for residential, commercial, and mixed-use projects across the United States. Our estimates help clients plan budgets, control costs, and prepare bids confidently.

What if I need revisions or changes to my project?

We offer unlimited rework and revisions at no additional cost for the same project scope. If your design changes or you need adjustments, our team will revise the quantities and calculations until you are fully satisfied.

What types of construction projects do you work on?

We support a wide range of projects including single-family homes, multi-family housing, renovations, commercial buildings, and new developments. Our services are tailored to meet U.S. construction practices and measurement standards.

Why should I choose Brand Boa for my construction calculations?

Brand BOA , combines engineering expertise, fast turnaround, transparent pricing, and revision flexibility. Our goal is to help builders, developers, and homeowners in the U.S. make informed decisions with accurate, professional construction data.

  • 10,000+projects estimated

    From residential refurbishments to large-scale developments, we’ve delivered accurate cost estimates across a wide range of construction projects.

  • 7 working days standard turnaround

    Fast, reliable delivery without compromising accuracy — helping you meet tender deadlines and move projects forward.

  • 99%pricing accuracy

    Our structured estimation process minimizes errors and gives you dependable figures you can trust when submitting bids.