River’s Edge Vice President Mark Mansfield and President Pat Wrob, center, place their feet on a shovel during a groundbreaking ceremony Monday morning at the Wagner Industrial Park location where their business is expanding. Also present were city officials, including Mayor Ron Blum, third from left, St. Clair Area Chamber of Commerce board members and Gratzer Construction owners and employees. Ground work actually started on the company’s 100,000-square-foot warehouse expansion project at 25 TLC Parkway along the Interstate 44 North Service Road late last month.