Herbert, Rowland & Grubic, Inc. - HRG

HRG assists with the planning, design, and management of community infrastructure. The firm serves public and private sector clients throughout the mid-Atlantic region and has won more than 100 awards from state and national organizations for their projects.

HRG has been ranked among the Top 500 Design Firms by Engineering News-Record for more than 20 years and was named the Design Firm of the Year by ENR Mid-Atlantic in 2021.

The 100% employee-owned company is an industry leader in municipal engineering, water and wastewater systems engineering, and stormwater management, while maintaining a strong presence in the transportation engineering and land development business sectors.