Stock Building Supply Holdings LLC announced that its Coleman Floor Company division has begun serving four new markets in the Northeast: the District of Columbia and Baltimore/Pennsylvania/New Jersey markets. Broadening its coverage of the Southeast, Coleman has also commenced operations in Greenville, S.C., with sales coverage in Charleston. Through its Coleman Floor division, Stock offers professional home builders and contractors a full range of installed flooring products.

“Coleman Floor now serves customers in seven markets in the eastern U.S. and will continue expanding nationally in 2011,” commented Steve Wilson, Coleman’s director.

In the Northeast, Mike Hagen has joined Coleman Floor as market manager. Hagen has more than a decade of flooring industry and production experience and most recently served as branch manager for Creative Touch Interiors’ New Jersey-Pennsylvania market. Wayne Martin, a 31-year veteran of Coleman Floor, will lead its expansion efforts in South Carolina in addition to his management responsibilities for the North Carolina operations.