Colleen Williams Joins HRG's Natural Gas Group Colleen Williams has joined HRG as a sales executive promoting the firm’s services to the natural gas industry. As such, she will be responsible for developing relationships with clients in the natural gas industry, performing targeted marketing, and communicating with the public about the firm’s natural gas initiatives.
HRG Project Along Kohn Road Earns Statewide Honor Susquehanna Township has received a 2010 Road and Bridge Safety Improvement Award for its reconstruction of the Kohn Road corridor, a project that was designed by HRG.
Herbert, Rowland & Grubic, Inc. (HRG) provides public and private sector clients with full service capabilities in the design of civil infrastructure related to stormwater and watershed management, water and wastewater treatment systems, roadways, bridges and site development. This includes capabilities in civil and municipal engineering, surveying, Geographic Information Systems development, financial consulting, and electrical/mechanical engineering. View our corporate fact sheet and our company history.