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Construction Financial Operations

Stop guessing your job costs. Start proving your margins.

We're the fractional CFO and accounting team built for mid-sized general contractors — job costing, WIP reporting, and cash flow, run inside the systems you already use.

About Optimal Accounting​

Built by construction accountants. Not generalists.

At Optimal Accounting, our construction financial specialists work alongside you to deliver precise job-costing, WIP analysis, and billing solutions that protect your cashflow, margins and empower your contracting business to scale profitably.

Since 2018, we've served contractors and project-based businesses across Canada and the U.S. as a strategic financial partner — building the internal systems and workflows that give owners and PMs real-time visibility into project performance.

Luke Huynh

Luke Huynh

Principal
2018
Founded
Markham, ON
Headquarters
CA & US
Where we work
2–10
Dedicated team
We work inside the systems you already run
  • Procore
  • Sage 300 CRE
  • Foundation
  • Buildertrend
  • QuickBooks Contractor
  • CMiC
What we actually do

Four disciplines. Zero guesswork.

Real-Time Job Costing & WIP

Track margins per project as the job runs, monitor labor burden, and catch profit leakage before the job closes — not after.

Bonding & Bank-Ready Reporting

Clean balance sheets and WIP schedules that hold up with your bank and your bonding company, every time you need them.

Cash Flow & Equipment Planning

Forecast project cash flow, manage retainage and holdbacks, and plan capital for the next piece of equipment before you need it.

Construction Payroll & Progress Billing

AIA progress billing, union and certified payroll, and subcontractors paid on schedule — every time.
The ERP Advantage

The financial team built for construction ERPs.

Generic bookkeepers stall out the moment job costing modules get involved. We specialize in configuring and managing construction financial workflows inside the systems this industry actually runs on — so your project managers and your CFO are always looking at the same numbers.

Job Costing · WIP · Payroll · Reporting — one synchronized ledger

Our Testimonials

What contractors say about working with us

Innovative Technology Partnership

We partner with the best digital accounting software to deliver efficient, cost-effective, paperless service.
Trusted by 20+ contractors & growing businesses across Canada & the U.S.


Ready to get started ? +1 (800) 583-5707

Book a construction financial audit and get a clear read on your job costing, WIP, and margins.

Online accounting, bookkeeping, and payroll expert! Specialized in construction, manufacturing, and project accounting

Contact Us

Make A Call

+1 (800) 583-5707

Hotline: +1 (647) 608-8504

Canada:

7270 Woodbine Ave #205, Markham, ON L3R 4B9

USA:

30 North Gould Street, Sheridan, WY 82801 USA

Vietnam:

Ho Chi Minh City, Tan Binh 71106, VN