At O-Line Archer Management
We believe you should spend more time focusing on your business while we take care of your books.
I built this business to help people like you succeed—with the numbers to back it up.
I’m Hillary Combs. As the founder of O-Line Archer Management, I’ve spent over 8 years working behind the scenes to help businesses in the construction, real estate, and restaurant industries stay organized, profitable, and prepared for what’s next.
After years in fast-paced financial roles, I recognized a gap: business owners were either overspending on accounting services that didn’t meet their needs, or flying blind without any financial support. I launched this company to offer a smarter, more hands-on, and approachable alternative.
I work with clients directly, offer one-on-one strategy calls, and tailor our services to fit your business—not the other way around. With us, you’ll never feel left in the dark, and you’ll always know what’s going on with your books.
Certifications
My certifications include:
Bachelor’s degree in
Science of Finance from
Purdue Global UniversityProperty Management Certificate from Penn Foster
M-100 Certificate from the Community Association Institute
Bookkeeping Certificate from QuickBooks Online
QuickBooks Pro Advisor Certification
Proficiencies
I’m proficient in:
Procore
Sage
QuickBooks
Buildium
Doorloop
Clover
ADP
Paychex, and more…
Honest. Ethical. Local.
We offer financial guidance that grows with you.
We help local entrepreneurs, real estate investors, contractors, and construction companies gain clarity, control, and confidence in their finances—without the high cost or complexity of a traditional accountant.
Whether you need monthly bookkeeping, financial strategy, or a fresh start with a clean-up project, we’re here to be your proactive financial partner. We believe in open communication, ethical practices, and building long-term relationships that go beyond the numbers.
Where We Serve
Our services are available in:
Hartford County, Connecticut
Litchfield County, Connecticut
Parts of New Haven County for property management (commercial only)
All of Connecticut for asset management
All of the Northeast for virtual bookkeeping
Who We Serve
We specialize in working with:
Construction companies & contractors
Real estate investors
Restaurant and hospitality business owners
Startups and solopreneurs (new LLCs)
Small- to medium-size local businesses
Established LLCs

Let’s Work Together
We’re not a faceless accounting firm. We’re your financial sidekick, cheerleader, and strategic planner—ready to help your business grow smarter.
Ready to learn more?