Total revenue: $950 million

Previous year’s rank: Not previously ranked

New to the list and shooting straight to the top is Tecta America, a commercial roofer based in Rosemont, Illinois. Tecta was formed in 2000 when 10 separate roofing companies became one, and the 70+ locations that form to create it average over 60 years of roofing experience.

Tecta provides a wide range of roofing services including installation, replacement, new construction, repair, and all-important disaster relief.

A small sample of their vast portfolio can be found on their projects page.