Herbert, Rowland & Grubic, Inc. - HRG Tech Stack

Civil engineering firm specializing in municipal infrastructure design and water systems

Civil Engineering Harrisburg, PA 201–500 employees Founded 1962 Privately Held

HRG is a 200+ person civil engineering consultancy focused on public sector infrastructure across the mid-Atlantic, with a design-heavy tech stack anchored in AutoCAD Civil 3D, MicroStation, and hydrology/traffic modeling tools (HEC-RAS, VISSIM, HydroCAD). The hiring profile is overwhelmingly engineering-focused (74 of 84 active roles), concentrated in senior and staff levels, signaling either growth in project delivery or replacement of departing senior staff—common pressure points in consulting firms managing complex municipal contracts.

Tech Stack 23 technologies

Core StackAutoCAD ArcGIS Adobe Photoshop Adobe Illustrator Adobe InDesign SketchUp AutoCAD Civil 3D Microsoft Office Microstation OpenRoads HydroCAD HEC-RAS Deltek Vantagepoint Civil 3D OpenRoads Designer MicroStation VISSIM Deltek Vantage Rhino Autodesk Civil 3D Trimble Business Center InDesign Photoshop

What Herbert, Rowland & Grubic, Inc. - HRG Is Building

◆Challenges

Staffing and resource allocation
Ensuring compliance with permits
Maintenance and repair of infrastructure
Budget management
Resource utilization
Optimizing project profitability
Project budgeting
Generating new client relationships
Ensuring profitability targets
Regulatory compliance for permits

▲Active Projects

Roadway construction planning
Green infrastructure (gi)
Corridor traffic signal optimization
Stormwater projects
Water distribution and treatment systems
Wastewater collection and conveyance systems
Traffic impact studies
Highway design and plan development
Bridge maintenance and rehabilitation design
Municipal bridge programs

Hiring Activity

Steady85 roles · 25 in 30d

Department

Engineering

Construction

Sales

Finance

Seniority

Senior

Staff

Mid

Manager

Intern

Lead

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About Herbert, Rowland & Grubic, Inc. - HRG

HRG assists municipalities and private developers with the planning, design, and management of community infrastructure across water systems, transportation, stormwater, and land development. Based in Harrisburg, PA, the firm operates as a 100% employee-owned company serving public and private clients throughout the mid-Atlantic region. Core service lines include municipal engineering, water and wastewater systems design, stormwater management, transportation engineering, and construction administration. The company operates a professional services model typical of mid-market engineering consultancies, managing simultaneous projects across design, permitting, and construction oversight phases.

HeadquartersHarrisburg, PA

Company Size201–500 employees

Founded1962

Hiring MarketsUnited States

Frequently Asked Questions

What software does HRG use for civil design?

HRG's primary tools are AutoCAD Civil 3D, MicroStation, and OpenRoads Designer for roadway and site design, paired with HEC-RAS and HydroCAC for hydrology modeling, and VISSIM for traffic analysis. ArcGIS handles geomatics and survey data.

What types of infrastructure projects does HRG work on?

Active projects include roadway and highway design, water distribution and treatment, wastewater collection systems, stormwater and green infrastructure, bridge maintenance and rehabilitation, traffic signal optimization, and municipal bridge programs.