Since 1968, we have been a trusted leader in commercial roofing across North America, delivering reliable repair, replacement, and maintenance services. With over 100 office locations and more than 650 dedicated roofing crews, we ensure businesses receive exceptional service and support wherever they are.
Out of sight, out of mind. Minor roof damage caused by inclement weather or aging may stay hidden until it becomes a visible leak. A single roof leak can cause havoc to your regular business operations, damage your equipment and inventory, and put your employees at risk. Our mission is to keep your building watertight — protect your property, your people, and your operations.
Whether your facility needs an emergency repair tonight or a phased portfolio reroof over 18 months, we're the same call.
Tear-off, recover, or full system replacement when restoration won't extend the life enough.
Learn moreTargeted leak repair to keep facilities operating while you plan the bigger project.
Learn morePreventive programs that catch issues before they become emergencies. Scaled by portfolio.
Learn more24/7/365 leak response. Crews staged regionally for fast dispatch.
Learn moreRoof snow load management to prevent collapse + protect drainage.
Learn moreGreenfield commercial roofing. We work with GCs, architects, owners directly.
Learn moreMulti-site building owners get a dedicated National Account Executive — one POC across every market, every facility, every project. Capital planning, condition assessments, budgeting cycles, warranty management — all consolidated.
We currently manage roof portfolios for some of the largest retail, distribution, manufacturing, and healthcare brands in North America.
NATIONAL ACCOUNTSWe're the largest commercial-only roofing contractor in North America. Numbers say it best.
57+
Years
Founded 1968 · Canonsburg PA
100+
Offices
North America regional coverage
650+
Crews
Dedicated commercial teams
100%
Commercial
Zero residential focus, ever
Every commercial vertical needs its own kind of roofing discipline. Our crews already know yours.
Regional offices mean regional crews — dispatched faster, with deeper local knowledge of your climate, codes, and supply chains.
CORPORATE HQ · MID-ATLANTIC
12 Grandview Circle
Canonsburg, PA 15317
724-746-4500
SOUTHEAST REGIONAL
980 Northchase Pkwy
Marietta, GA 30067
770-916-1700
SOUTHWEST REGIONAL
2540 W Quail Ave
Phoenix, AZ 85027
602-870-1500
Three recent projects from across our top sectors.
“We've used CentiMark on 14 properties across our retail portfolio. The Single Source Warranty makes warranty management actually feasible — one POC, one document, one phone call when something happens. The work itself is what you'd expect from the largest commercial roofer in the business.
Karen S. — VP Real Estate
National Retail Chain
SECTOR · RETAIL
1.2M sq ft installed
0.74
LTIR
Lost-time incident rate · industry avg ~2.0
0.62
EMR
Experience modifier · industry baseline 1.0
28M
Man-Hours
Annual work across 650+ crews
100%
OSHA-30
All foremen + project managers certified
Tell us your facility, sector, square footage, and timeline. A regional VP will reach out within 1 business day with a written quote.
