Build Smarter · Bid Faster · Run Leaner
About QBC

Built by people
who've run the jobs.

Quantum Build Consultants exists because too many small-to-mid contractors lose bids and burn margin on jobs they could win — purely because the back-office documentation isn't tight. We close that gap.

Founded 2025
Based New York, NY
Markets NY · NJ Public Works

The problem we solve

General contractors and specialty subs working public sector jobs in NY and NJ live or die by their documentation. A clean bid comparison surfaces the real low bidder. A tight scope review prevents a $50K change order three months in. A complete submittal log keeps long-lead equipment from blowing the schedule.

The reality is that most small-to-mid contractors don't have a back office big enough to produce all of that quickly — and the bigger firms charge enterprise rates that don't fit a $2M trade subcontract. Contractors end up either skipping the work entirely (and absorbing the cost downstream) or assigning their PM to spend three nights on a spreadsheet that should have taken three hours.

How QBC fits in

We sit in the middle. QBC is structured to deliver back-office construction documents at a fraction of what a full-service firm charges, on turnarounds that match the speed of a live bid window. Our deliverables look and read like work product from a top-tier GC because that's the standard we hold ourselves to.

The output is what the client buys. Methodology stays with us. Clients get finished, polished, ready-to-issue documents — no half-finished templates, no fill-in-the-blanks deliverables, no excuses about turnaround.

Founder

Mike Hassan, M.E. — Mike founded QBC after years inside general-contractor project management on agency-funded construction in the New York region. The firm's deliverable standards and engagement structure are built directly on what he wished a back-office partner could have provided to the GCs he was working with.

What we believe

Documentation is execution. A clean submittal log isn't paperwork — it's the difference between a long-lead piece of equipment landing on schedule and a six-week delay. We treat documentation as part of the build, not an afterthought.

Output is the product. Our clients are paying for finished deliverables they can issue without rework. That's the bar we hold ourselves to on every piece of work.

The free estimate is real. First engagement always starts with a no-cost scoping. If we can't add value within your budget and timeline, we'll tell you up front.

Who we work with

Most of our clients are small-to-mid general contractors and specialty subcontractors bidding public sector work in New York and New Jersey — particularly:

Want to see if we're a fit?

Send us your project. We'll come back within 48 hours with an honest read on whether QBC can help — and what it would cost to find out.

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