No Organization Succeeds by Standing Still
Explore the Maner DifferencePlanning for Michigan’s Earned Sick Time Act
Michigan’s Earned Sick Time Act (ESTA) went into effect in February 2025. While some of the specifics of ESTA changed with the passing of bipartisan House and Senate bills, all organizations still need to prepare to alter human resource and financial policies around sick leave to remain compliant. We’ve compiled helpful resources so you can stay up-to-date on the new legislation and upcoming requirements.
We’re Relentlessly Focused on Your Next Move.
We live and breathe your day-to-day. All to make sure we know your business as well as you do.
We’re right there with you, but looking out ahead for trends, shifts and opportunities. Because, no business ever succeeds by standing still.
60+
YEARS
Of Experience Serving the Affordable Housing Industry
30+
YEARS
Member of Michigan Housing Council
95%
NET PROMOTER SCORE
MORE MSHDA AUDITS THAN
ANY OTHER FIRM IN THE STATE
Learn More
6
Dedicated
Cannabis Industry Experts
75+
Cannabis Clients
5
YEARS
Of Experience Serving the Cannabis Industry
Learn More
100%
NET PROMOTER SCORE
LONGTIME MEMBER OF ABC MICHIGAN
30+
YEARS
Of Experience Serving the Construction Industry
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60
DEDICATED
Education Industry Experts
100%
IN MEETING STATE AND FEDERAL FILING REQUIREMENTS
86%
NET PROMOTER SCORE
100+
SCHOOL DISTRICTS
SERVICED ACROSS MICHIGAN
Learn More
14
DEDICATED
Employee Benefit Plan Industry Experts
70
Employee Benefit Plans Audits Performed Annually
30+
YEARS
Of Experience Auditing Employee Benefit Plans
Learn More
10+
Active Engagements in Key State Government Committees & Boards
150+
SINGLE AUDITS PERFORMED ANNUALLY
50
DEDICATED
Government Industry Experts
300+
GOVERNMENT CLIENTS
ACROSS MICHIGAN
Learn More
4
DEDICATED
Healthcare Industry Experts
ONE CERTIFIED HEALTHCARE FINANCIAL PROFESSION
ON STAFF
50+
YEARS
Of Experience Serving the Healthcare Industry
Learn More
100%
NET PROMOTER SCORE
ONE CERTIFIED IN ESTATE PLANNING
ON STAFF
3
TEAM MEMBERS
Active in the Greater Lansing Estate Planning Council
Learn More
TWO CERTIFIED VALUE GROWTH ADVISORS AND BUSINESS VALUATIONS ANALYST
ON STAFF
LONGTIME MEMBERS OF
THE MICHIGAN MANUFACTURING ASSOCIATION
30+
YEARS
Of Experience Serving the Manufacturing Industry
Learn More
50
DEDICATED
Nonprofit Industry Experts
100+
YEARS
Of Experience Serving the Nonprofit Industry
87%
NET PROMOTER SCORE
400+ NONPROFIT CLIENTS
SERVICED ACROSS MICHIGAN
Learn More
100+
YEARS
Of Experience Serving the Small & Mid-Size Businesses Across Michigan
30
DEDICATED
Small & Midsize Business Experts
92%
NET PROMOTER SCORE
$35M
IN FEDERAL COVID-19 RELIEF FUNDING FOR OUR CLIENTS
Learn More
60+
YEARS
Of Experience Serving Telecommunications Companies
14
DEDICATED
Telecommunications Industry Experts
30+
YEARS
Member of Telecommunications Michigan
Learn More
Industries
We live in our client’s worlds. Sitting on boards. Affecting legislation. Understanding regulations. We listen, learn and even teach. We’re active in different industries and are comfortable with challenges both big and small.
At Maner Costerisan, we’ve organized our teams around the industries where most of our clients do business.
Industries
We live in our client’s worlds. Sitting on boards. Affecting legislation. Understanding regulations. We listen, learn and even teach. We’re active in different industries and are comfortable with challenges both big and small.
At Maner Costerisan, we’ve organized our teams around the industries where most of our clients do business.
Affordable Housing
60+
YEARS
Of Experience Serving the Affordable Housing Industry
30+
YEARS
Member of Michigan Housing Council
95%
NET PROMOTER SCORE
MORE MSHDA AUDITS THAN
ANY OTHER FIRM IN THE STATE
Learn More
Cannabis
6
Dedicated
Cannabis Industry Experts
75+
Cannabis Clients
5
YEARS
Of Experience Serving the Cannabis Industry
Learn More
Construction
100%
NET PROMOTER SCORE
LONGTIME MEMBER OF ABC MICHIGAN
30+
YEARS
Of Experience Serving the Construction Industry
Learn More
Education
60
DEDICATED
Education Industry Experts
100%
IN MEETING STATE AND FEDERAL FILING REQUIREMENTS
86%
NET PROMOTER SCORE
100+
SCHOOL DISTRICTS
SERVICED ACROSS MICHIGAN
Learn More
Employee Benefit Plans
14
DEDICATED
Employee Benefit Plan Industry Experts
70
Employee Benefit Plans Audits Performed Annually
30+
YEARS
Of Experience Auditing Employee Benefit Plans
Learn More
Government
10+
Active Engagements in Key State Government Committees & Boards
150+
SINGLE AUDITS PERFORMED ANNUALLY
50
DEDICATED
Government Industry Experts
300+
GOVERNMENT CLIENTS
ACROSS MICHIGAN
Learn More
Healthcare
4
DEDICATED
Healthcare Industry Experts
ONE CERTIFIED HEALTHCARE FINANCIAL PROFESSION
ON STAFF
50+
YEARS
Of Experience Serving the Healthcare Industry
Learn More
High Net Worth
100%
NET PROMOTER SCORE
ONE CERTIFIED IN ESTATE PLANNING
ON STAFF
3
TEAM MEMBERS
Active in the Greater Lansing Estate Planning Council
Learn More
Manufacturing
TWO CERTIFIED VALUE GROWTH ADVISORS AND BUSINESS VALUATIONS ANALYST
ON STAFF
LONGTIME MEMBERS OF
THE MICHIGAN MANUFACTURING ASSOCIATION
30+
YEARS
Of Experience Serving the Manufacturing Industry
Learn More
Nonprofit
50
DEDICATED
Nonprofit Industry Experts
100+
YEARS
Of Experience Serving the Nonprofit Industry
87%
NET PROMOTER SCORE
400+ NONPROFIT CLIENTS
SERVICED ACROSS MICHIGAN
Learn More
Small & Midsize Businesses
100+
YEARS
Of Experience Serving the Small & Mid-Size Businesses Across Michigan
30
DEDICATED
Small & Midsize Business Experts
92%
NET PROMOTER SCORE
$35M
IN FEDERAL COVID-19 RELIEF FUNDING FOR OUR CLIENTS
Learn More
Telecommunications
60+
YEARS
Of Experience Serving Telecommunications Companies
14
DEDICATED
Telecommunications Industry Experts
30+
YEARS
Member of Telecommunications Michigan
Learn More
Focused on your next move.
In business, nothing ever stays the same.
With things moving faster than ever, we’re ready for the now and the next.
We Give You Lots of Reasons to Choose Us.
We’ve Put in the Time.
More than a Century of it.
100+ Years
We’ve Come Out on Top.
As an Accounting Today’s Top Firms to Watch Nationally Three Years Running.
Our Commitment to You Really Shows.
(Our NPS score is among the top in the nation. And we were named to the Best of Accounting™ Award Winners list.)
