Schenck SC has acquired a majority stake of Bonfield & Company SC.

Steve O’Brien, formerly a partner of Bonfield, will work with Schenck’s personnel to assist clients in the firm’s Milwaukee office. Mike Whittle, also a former Bonfield partner, will continue to work with a small group of select clients independently.

“Joining with Schenck allows us to offer our clients expanded service offerings, especially in meeting their needs for specialty services,” O’Brien said in a statement. “We know our clients will benefit from the specialized expertise we can now offer as part of Schenck.”