Building Design + Construction (BD+C), a leading architecture, engineering, and construction (AEC) industry magazine, recently recognized Henderson Engineers as the 10^th largest engineering firm in the U.S. The ranking is part of BD+C’s 2021 Giants 400 Report, which lists the top AEC firms based on revenue earned during the previous calendar year. Henderson was simultaneously ranked as the 18th largest construction management and project management firm.

The company has been a fixture of the Giants 400 Report (previously Giants 300) for the past seven years. Within that time, it has more than doubled from around 400 employees and $75 million* in annual revenue to more than 900 employees and $175 million* in annual revenue.

“It’s amazing that what started as a small family business has grown into being recognized as a giant within the AEC industry,” said Rich Smith, Henderson’s president and CEO. “We’re grateful to our clients and business partners for continually entrusting us with bringing their buildings to life for more than 50 years. We’re also thankful for the dedication of our employees across the country, who deliver quality work and client experience year in and year out. Our success is a testament to all your contributions.”

Henderson has also made a splash in other recent industry rankings including Engineering News-Record magazine’s Top 500 Design Firms and Electrical Construction & Maintenance (EC&M) magazine’s Top 10 Electrical Design Firms.

*Revenue figures include earnings from construction management and project management.