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D.f. o brien & co.
Construction-Focused CPA & Advisor
★ CPA 📍 Fairfield, NJ
Visit website ↗ construction.cpa
About
D.f. o’brien & co. is a construction-focused CPA firm that speaks the language of contractors, engineers, and architects. For over 40 years, Dave O’Brien, CPA has helped general contractors, subcontractors, construction trades, engineering firms, and architectural practices clean up their WIP and job costing, build bonding-ready GAAP financials, and cut their tax bill without cookie-cutter advice.
At a glance
Serves Fairfield, NJ
Built from the firm's public website · last checked Aug 2026 Work here? Claim this profile