Nedlaw Roofing Owen Sound Ltd. (formerly D.J. Peat Roofing & Sheet Metal Ltd.) is a local company, experienced in flat roofing for over 50 years. They are a community driven company, their yard is in Annan, Ontario, which is just a few minutes east of Owen Sound. Their crews work within the Simcoe, Grey, Bruce, Perth, Wellington, and Huron counties. Because they ensure jobs are done right the first time, they maintain long standing relationships with architects, engineers, contractors, and roofing consultants. Their company follows a very structured organizational pattern when handling all jobs. Which starts with their estimating team and ends with their roofing foremen and their crews finishing the job on time and on budget. They provide the following services in flat roofing, single ply, modified bitumen, built up roofing, and decking membranes. Nedlaw Roofing Owen Sound Ltd. also provides the following services – metal systems, inspection and repair, roof maintenance, emergency service.

Nedlaw Roofing Owen Sound Ltd. has performed many roofing projects and repairs for Bluewater District School Board, Grey Bruce Catholic School Board, and Simcoe County District School Board. They also work on many projects with the City of Owen Sound, and Grey County.

They are current members of OIRCA, GVCA and CRCA.