Brookfield Bookkeeping & Consulting Firm
Affordable small business accounting services
The Giersch Group is a bookkeeping and management consulting firm with offices in Brookfield Wisconsin, providing flexible support to small and medium sized businesses in Brookfield, Elm Grove, New Berlin, Waukesha, Pewaukee, Sussex and the surrounding communities.
Book a free 30-minute consultation and we’ll explain the financial state of your business in plain English and design a time and cost-effective approach to achieving your goals.
Brookfield office location:
225 Regency Ct. STE. 220
Brookfield, WI 53045
Business hours: Monday-Friday 7am - 7pm, Saturday 9am-noon.
Bookkeeping Services in Brookfield

Our bookkeeping & consulting firm in Brookfield is easy to find.
Giersch Group professionals support small business owners in producing, reviewing and managing their books so they can know the financial reality at all times and understand how to use financial data to grow their business.
- Bookkeeping & reporting
- QuickBooks & online accounting
- Payroll & basic HR services
- Calculating cash reserves
- Tax compliance & audit support
- Financial modeling & budgeting
We have experience working closely with a wide range of businesses including including family businesses and nonprofit organizations. Our bookkeeping rates and services are tailored to fit your needs and budget.
Management Consulting in Brookfield

Our accounting & consulting services help businesses of all sizes thrive.
Giersch Group consulting services make professional management & financial strategy consulting affordable and appropriate for small and medium sized businesses.
- Business review
- CFO services
- Board services
- Succession planning
- Board building
- Nonprofit management consulting
It’s YOUR money. Our proven business consulting services will help you gain clarity and financial peace of mind through strategic and cost-effective solutions.
Bookkeeping & Consulting Services with Heart
Being passionate about small and medium sized business support is not just what we do—it’s everything we do. Many professionals at the Giersch Group come from families of entrepreneurs and have first-hand experience with family-run businesses.
We fight for our heroes, the little guys, because there are too many small business owners whose day-to-day business operations are all stress and no reward. Our unique approach and heart-filled operating strategy add up to the best value in Brookfield bookkeeping and consulting.
Book a free consultation in Brookfield today and gain financial peace of mind.