LANSING, Mich. — The accounting firms of Maner Costerisan and Hall & Romkema, PLC recently announced a merger. Beginning Jan. 1, 2023, Hall & Romkema, PLC will be recognized as Maner Costerisan. “We view this merger as a significant benefit for clients of both firms and our collective team members,” said Trey Williams, CPA, president of Maner Costerisan. “We recognized right away there was a very apparent cultural and strategic fit. Combining our resources and knowledge base is a tremendous win for our clients.” Joe Romkema, CPA, managing member of Hall & Romkema PLC, echoed the sentiment: "Our top priorities have always been to provide the best ...