ENR is an American magazine that is highly regarded as one of the top publications in the engineering and construction industry. They provide industry news and information worldwide. ENR performs annual surveys that rank U.S.-based companies by major market categories in regional and national sourcebooks. Rankings are based on category specific revenue for the prior year and companies that earn a spot are widely regarded as the best in the business.

This is Congruex’s sixth time being published in one of ENR’s sourcebooks, climbing year over year on the Specialty Contractors list from ninth in the utility sector to eighth in 2023, while maintaining the 58th spot overall. Earlier this year, Congruex was also named fourth in the telecommunications sector of ENR’s Top 500 Design Firms list and 132nd overall.