PSI Acquires Midwest Engineering Services

Oakbrook Terrace, IL – Professional Service Industries, Inc. (PSI), a leading independent engineering and testing firm with approximately $260 million in annual revenues, is pleased to announce the acquisition of Midwest Engineering Services, Inc. (MES). MES is a full-service engineering testing, inspection and consulting firm with five locations in Wisconsin. Founded in 1989, MES adds 40 staff and […]