The achievement comes after consecutive years of AccuLynx's customer growth, numerous awards and major updates to its feature set.

Ed Dunlap — an entrepreneur, restaurateur, philanthropist and family man — was the chairman and founder of CentiMark Corporation, one of the largest commercial roofing companies in North America.

The company passed the $8 billion mark in late June, less than two months after announcing $7 billion in loans funded.

Mosaic passed the $7 billion milestone in mid-March, which the company said was fueled by its industry relationships, operational capabilities and numerous capital partners.

Clayton, Dubilier & Rice will acquire Cornerstone Building Brands in an all-cash transaction of $5.8 billion that will result in it becoming a private company.

CMR Construction earned over $1 billion in sales over the past two decades and has been widely recognized for its accomplishments, particularly in commercial, historical restoration, and specialty roofing.

Hear CentiMark leaders Tim Dunlap and John Godwin share how reaching $1 billion in sales started as a dream that became a team mission in this episode of the RC Podcast Show.

See and hear more about CentiMark becoming the first commercial roofing billion-dollar company in this exclusive conversation with RC.

CentiMark Corporation, founded in 1968, has become the first commercial roofing contractor to achieve $1 billion in sales through organic growth.