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Herbert, Rowland & Grubic, Inc. - HRG logo

Herbert, Rowland & Grubic, Inc. - HRG Employee Directory

Civil EngineeringPennsylvania, United States201-500 Employees

HRG is a civil engineering firm headquartered in Harrisburg, Pennsylvania, offering planning, design, and management services for community infrastructure. It serves public and private sector clients across the mid-Atlantic region and focuses on municipal engineering, water and wastewater systems, and stormwater management, with activity also in transportation engineering and land development. The company is 100% employee-owned and employs between 201 and 500 people. HRG has received more than 100 awards from state and national organizations and has been ranked among ENR's Top 500 Design Firms for more than 20 years; it was named ENR Mid-Atlantic Design Firm of the Year in 2021. In recent years, HRG has pursued acquisitions and partnerships, including the September 2025 acquisition of Becker Engineering, LLC, and a 2025 partnership with Bentley Systems to implement OpenFlows WaterSight for utilities.

Find Herbert, Rowland & Grubic, Inc. - HRG employees' phone numbers or email addresses

Herbert, Rowland & Grubic, Inc. - HRG Global Highlights

Location
Employees

North America
371

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  • United States Of America
    371

Herbert, Rowland & Grubic, Inc. - HRG's Leadership

  • President at Herbert, Rowland & Grubic, Inc. - HRG
    J. L.
    President
    Mobile Phone
  • Partner at Herbert, Rowland & Grubic, Inc. - HRG
    R. C.
    Partner
    Mobile Phone
  • Assistant Vice President Of Civil Services at Herbert, Rowland & Grubic, Inc. - HRG
    B. R.
    Assistant Vice President Of Civil Services
    Mobile Phone
  • Vice President at Herbert, Rowland & Grubic, Inc. - HRG
    J. S.
    Vice President
    Mobile Phone
  • Assistant Vice President at Herbert, Rowland & Grubic, Inc. - HRG
    W. K.
    Assistant Vice President
    Mobile Phone
  • Director Of Design Support Services at Herbert, Rowland & Grubic, Inc. - HRG
    D. K.
    Director Of Design Support Services
    Mobile Phone
  • Project Manager at Herbert, Rowland & Grubic, Inc. - HRG
    C. B.
    Project Manager
    Mobile Phone
  • Project Manager at Herbert, Rowland & Grubic, Inc. - HRG
    K. M.
    Project Manager
    Mobile Phone

Herbert, Rowland & Grubic, Inc. - HRG Employee Metrics

100%
50%
0%
2026
2025
  • Program & Project Management
  • Engineering
  • Arts & Design
  • Administrative
  • Community & Social Services
  • Other

Contact profiles from Herbert, Rowland & Grubic, Inc. - HRG

Name
Title
Contact
Location
Last Update
  • Survey Specialist/Team Leader at Herbert, Rowland & Grubic, Inc. - HRG
    R. Q.
    Survey Specialist/Team Leader
    Mobile Phone
    Jul 16, 2025
  • Water And Wastewater Staff Professional I at Herbert, Rowland & Grubic, Inc. - HRG
    S. C.
    Water And Wastewater Staff Professional I
    Mobile Phone
    Oct 23, 2024
  • Asst Principal Academic Affairs at Herbert, Rowland & Grubic, Inc. - HRG
    T. G.
    Asst Principal Academic Affairs
    Mobile Phone
    Oct 21, 2024
  • Administrative Assistant at Herbert, Rowland & Grubic, Inc. - HRG
    D. P.
    Administrative Assistant
    Mobile Phone
    Sep 18, 2026
  • Technical And Financial Solutions Specialist at Herbert, Rowland & Grubic, Inc. - HRG
    K. M.
    Technical And Financial Solutions Specialist
    Mobile Phone
    Jun 25, 2026
  • Technician at Herbert, Rowland & Grubic, Inc. - HRG
    A. T.
    Technician
    Mobile Phone
    Oct 17, 2024
  • Proposal Coordinator at Herbert, Rowland & Grubic, Inc. - HRG
    A. G.
    Proposal Coordinator
    Mobile Phone
    Oct 21, 2024
  • Capital Management Analyst at Herbert, Rowland & Grubic, Inc. - HRG
    B. G.
    Capital Management Analyst
    Mobile Phone
    Oct 22, 2024
  • Accounting Assistant at Herbert, Rowland & Grubic, Inc. - HRG
    E. S.
    Accounting Assistant
    Mobile Phone
    Oct 22, 2024
  • Civil Engineering Technician at Herbert, Rowland & Grubic, Inc. - HRG
    E. F.
    Civil Engineering Technician
    Mobile Phone
    Oct 23, 2024

Frequently Asked Questions

What is Herbert, Rowland & Grubic, Inc. - HRG known for?

Minus sign iconPlus sign iconHerbert, Rowland & Grubic, Inc. - HRG was founded in 1962 and operates in the Civil Engineering industry. You can contact Herbert, Rowland & Grubic, Inc. - HRG's main corporate office by phone at
+1-717-564-****
. Explore Herbert, Rowland & Grubic, Inc. - HRG's company overview page for more information.

What is Herbert, Rowland & Grubic, Inc. - HRG's most common email format?

Minus sign iconPlus sign iconHerbert, Rowland & Grubic, Inc. - HRG employees' email format typically follows the pattern of FLast@hrg-inc.com. Trying to find reliable and up-to-date employee contact data? Find more Herbert, Rowland & Grubic, Inc. - HRG email formats with LeadIQ.

How many employees does Herbert, Rowland & Grubic, Inc. - HRG have currently?

Minus sign iconPlus sign iconHerbert, Rowland & Grubic, Inc. - HRG has approximately 392 employees as of October 2026. These team members are located across 1 continents, including North America.

Who are Herbert, Rowland & Grubic, Inc. - HRG's key employees and leadership?

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As of October 2026, Herbert, Rowland & Grubic, Inc. - HRG's key employees include:

  • President: J. L.
  • Partner: R. C.
  • Assistant Vice President Of Civil Services: B. R.
  • Vice President: J. S.
  • Assistant Vice President: W. K.

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