Maner Costerisan Joins Select Group of Firms Nationwide Accepted into Elite Construction Accounting Network

LANSING, Mich. – Maner Costerisan, a full-service public accounting and business consulting firm, has been accepted into the prestigious Construction Accounting Network (CAN), an exclusive national group of top construction accounting specialists.

“Being welcomed into the Construction Accounting Network is both an honor and a testament to the strength and depth of our construction industry expertise,” said Trey Williams, CPA, president of Maner Costerisan. “Our team is committed to delivering outstanding service and guidance to construction clients, and this affiliation enhances our ability to do just that.”

Michigan Business Network: Clayton Stiffler Leading Maner Costerisan’s construction team are Clayton Stiffler, CPA, principal, (left) and Joel Korson, CPA, principal, (below) both of whom hold the Certified Construction Industry Financial Professional (CCIFP) designation—an elite certification held by fewer than 2,000 professionals nationwide. The broader leadership team includes firm President Trey Williams, CPA, principal; exit planning advisors Dennis Theis, CPA, CVGA, principal, and Matt Latham, CPA, CEPA, principal; audit practice leader Jeff Staley, CPA, principal; and small business experts Dave Nielsen, CPA, principal, and Ken Shafer, CPA, senior manager.

Michigan Business Network: Joel W. Korson CAN promotes collaboration, shares best practices, and provides expert insights focused on helping construction companies succeed. The network is part of the BDO Alliance USA, one of the largest associations of independent accounting and consulting firms in the nation.

For construction clients, Maner’s involvement in CAN means access to a national network of specialized expertise and forward-looking strategies—ensuring clients benefit from the latest thinking on regulatory changes, market trends, and emerging technologies shaping the construction industry.

Maner advises construction companies across Michigan and beyond on services ranging from financial management and operational efficiency to tax planning and compliance. The firm’s deep industry knowledge and technology-driven approach help clients address challenges, reduce risk, and plan confidently for the future.

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About Maner Costerisan
Maner Costerisan is a full-service public accounting and business consulting firm founded in 1906 and based in Lansing, Michigan. With nearly 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 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, health care, and education. For more information, visit manercpa.com.