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Maner Costerisan Recognized as a Best Place to Work in Michigan 

Crain’s Detroit Business Honors Firm’s People-First Culture

Maner Costerisan, a full-service public accounting and business consulting firm, has been recognized as a 2026 Best Place to Work in Michigan by Crain’s Detroit Business, marking the firm’s fifth consecutive year on the annual list.  

The recognition highlights Michigan employers that foster strong workplace cultures and employee engagement. The selection is based in part on employee feedback, making the honor a reflection of team members’ experiences at their organizations. 

The recognition builds on Maner Costerisan’s growing reputation as an employer of choice across Michigan. The firm also recently earned the No. 5 spot on Crain’s Grand Rapids Business’ 2026 Best Places to Work in West Michigan list, further recognizing its commitment to creating a workplace where employees can grow, collaborate and thrive. 

Together, the recognitions reflect Maner Costerisan’s continued investment in attracting, developing and retaining talented professionals through career development, collaboration, flexibility and employee well-being. 

“This recognition reinforces the kind of workplace we strive to create at Maner Costerisan,” said Trey Williams, CPA, president of Maner Costerisan. “Our team members are at the heart of our success, and we’re committed to giving them opportunities to grow, collaborate and build meaningful careers while making a difference for our clients and communities.” 

The 2026 Best Places to Work in Michigan rankings are available here

About Maner Costerisan 

Maner Costerisan is a full-service public accounting and business consulting firm founded in 1906 and based in Lansing, Michigan. With 120 years of experience and offices in Lansing and Grand Rapids, the firm provides a comprehensive range of services, including audit and assurance, tax planning and preparation, business consulting, technology solutions, and wealth management. The firm is nationally recognized including being named a Best Firm to Work For, Best Firm for Young Accountants, Best of the Best Firms, and a Top Firm to Watch, among other accolades.

Maner Costerisan is dedicated to helping clients achieve their financial goals through innovative solutions, personalized service, and a commitment to excellence. The firm serves a diverse clientele across various industries, including manufacturing, nonprofit, government, healthcare, construction, and education. For more information, contact us.