Sean Hickey

On August 19, 2022, HGL received notification from the U.S. Army Corps of Engineers (USACE), St. Louis District, that it has been...

The Engineering News-Record (ENR) has ranked HGL among the nation’s Top 200 Environmental Firms since 2001. In 2022, HGL is ranked #93...

On July 22, 2022, HGL received notification from the U.S. Army Corps of Engineers (USACE), Kansas City District, that it has been...

RESTON, VA – July 21, 2022 In June 2022, HGL received a National Safety Council “Million Work Hours Award.” HGL earned the...

RESTON, VA – July 12, 2022 On July 6, 2022, Lilia Abron, Ph.D., P.E., BCEE, Dist. M. ASCE, NAE, Former President of...

RESTON, VA – June 30, 2022 On July 1, 2022, Spectrum Engineering and Environmental, LLC (SEE), which has been operating as a...

On April 7, 2022, HGL received the 2022 Superior Achievement for Excellence in Environmental Engineering and Science™ Award for its innovative use...

On March 1, 2022, HGL was notified by the U.S. Army Corps of Engineers (USACE), Los Angeles District, that it had been...

On November 1, 2021, HGL received notification from the U.S. Army Corps of Engineers (USACE) Omaha District that it was an awardee...

On October 28, 2021, HGL received notification from the U.S. Army Corps of Engineers (USACE), Kansas City District, that it has been...