Your Profit Partner for Service Businesses
More than bookkeeping. More than accounting. Abacus is a profit focused team that thinks like business owners.
For over a decade, we’ve been on a mission to help service businesses—contractors, landscapers, pool builders, and remodelers—go beyond just “keeping the books.”
For over a decade, we’ve been on a mission to help service businesses—contractors, landscapers, pool builders and cleaners, remodelers, HVAC pros, plumbers, restaurant owners, and mechanics—go beyond just “keeping the books.”
We believe you deserve more than reconciled numbers at tax time. You deserve a partner who helps you understand your numbers, trust them, and use them to grow your business, pay yourself more, and build the freedom you’ve been chasing since you started.
At Abacus, we don’t just crunch numbers in a spreadsheet. We roll up our sleeves, get to know your business, and help you assign every dollar a purpose—so your money works for you, not the other way around. We guide you through big decisions like:
- Can I afford that new truck or hire?
- How much should I set aside for taxes or the slow season?
- When will I finally get paid what I’m worth?
We’re here for it all. And we’ll be here as your business grows because we’re more than your bookkeeper. We’re your profit partner.
Our Journey: From Books To Profit Coaching
Built on Experience. Evolved for Impact.
Our story is about growth just like yours. Here’s how it all began
1995
The Beginning
Kerry Postal was hired by her mom to help in the accounting department of a family business. It wasn’t long before she realized she had a passion for the numbers and the people behind them.
1995
Full Commitment
Kerry committed full-time to the accounting field, learning the ins and outs of what makes small businesses work (and what holds them back).
2001
Leadership Role
Kerry stepped into a leadership role, managing the accounting department and mentoring other professionals— always with a focus on helping clients understand their numbers.
2006
Service Industry Focus
After working directly with a construction company, Kerry fell in love with the service industry seeing firsthand the challenges contractors face when it comes to cash flow, job costing, and profitability.
2013
Abacus was Born
Abacus was born. Kerry set out to build a company that would go beyond bookkeeping to help business owners create freedom through financial clarity and proactive profit coaching.
2015
Profit First Integration
Kerry discovered Profit First principles,& Abacus began integrating its unique Profitability Accounting Method tailored for service businesses who want to grow with confidence.
Today
Trusted Partner
Abacus is a trusted partner to service businesses across the country, helping them build businesses that fund their lives, not just their livelihoods.
We Guide You Through Big Decisions Like
Can I afford that new truck
or hire?
How much should I set aside for taxes or the slow season?
When will I finally get paid what I'm worth?
We’re here for it all. And we’ll be here as your business grows because we’re more than your bookkeeper. We’re your profit partner
What Makes Us Different
Why Service Businesses Choose Abacus
- We think like owners, not just accountants.
- We assign every dollar a job, so your money has a purpose and you know where it’s going and why.
- We help you “test drive” big purchases and ideas before you commit no more guessing.
- We build a plan tailored to your business, your stage, and your goals.
- Our cross-trained team, 2-review process, and Keeper-powered communication ensure you always feel supported and in the loop.
- We’re a partner, not just a vendor—you’ll always get real support from real people
Kerry Postel
Founder & CEO
Meet Your Profit Team
Kerry Postel is the founder of Abacus Business Solutions. Kerry’s goal is simple: help business owners truly understand their numbers so they can make better decisions, increase cash flow, and build a business that supports their
life—not the other way around.
She’s a certified Profit First Professional and is known for her practical, down-to-earth style that strips out the accounting jargon and focuses on what really matters: clarity, confidence, and consistent profit.
Whether she’s working behind the scenes with her team or coaching clients through cash flow challenges, Kerry brings honesty, insight, and a genuine desire to help her clients succeed—not just at tax time, but every month of the year.
Giving Back: Building A Better Future, Together
At Abacus, we believe profit isn’t just about numbers on a
spreadsheet—it’s about creating opportunities, building stronger communities, and leaving a lasting impact.
That’s why we proudly support the Powerhouse Youth Project, a local initiative dedicated to equipping the next generation with the skills, confidence, and financial literacy they need to succeed.
Because When We Invest In The Future, We All Win
Our Commitment to You
At Abacus, we believe in building lasting relationships based on trust, integrity,
and shared success. We'll always:
- Keep your best interests at heart
- Communicate openly and clearly
- Bring a solution-focused, positive attitude
- Support your growth, every step of the way
You've worked hard to build your business. We'll help you make sure it's working for you.
Ready to Stop Guessing?
Let's Build the Freedom You Deserve