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WHKS & Co Tech Stack

Civil engineering and land surveying for infrastructure and municipal projects

Civil Engineering Mason City, Iowa 51–200 employees Founded 1948 Privately Held

WHKS is a 51–200 person civil engineering firm anchored in Mason City, Iowa, serving municipal, transportation, and environmental infrastructure clients. The tech stack is heavily weighted toward Bentley (Civil 3D, MicroStation, OpenRoads, SewerGEMS) and Esri (GIS, ArcMap)—standard for infrastructure design—with no active tech adoption or replacement signals, indicating a stable, mature engineering practice focused on core design workflows rather than modernization.

Tech Stack 19 technologies

Core StackAutoCAD Civil 3D Microsoft Office Bluebeam GIS MicroStation OpenRoads Bentley CONNECT AutoCAD Civil 3D OpenRoads Designer SewerGEMS ArcMap CMMS Mathcad STAAD MDX GPS Microstation Trimble Business Center

What WHKS & Co Is Building

◆Challenges

Nutrient reduction challenges
Effluent toxicity challenges

▲Active Projects

Idot highway design projects
Bridge rehabilitation
Wastewater collection system design
Stormwater management system design
Bridge replacement
Box culvert replacement
Water distribution system design
Sanitary and storm sewer improvement
Roadway resurfacing and maintenance
Water treatment facility improvements

Hiring Activity

Minimal30 roles · 0 in 30d

Department

Engineering

26

Construction

2

Seniority

Junior

12

Senior

12

Mid

3

Intern

1

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About WHKS & Co

WHKS provides full-spectrum engineering, planning, and land surveying services to public and private clients across municipal infrastructure, transportation, structural, environmental, and water systems. Core service lines include municipal engineering, structural design, roadway and bridge engineering, wastewater and water distribution systems, environmental services, land development, GIS, and construction engineering oversight. The firm has maintained continuity since 1948 and emphasizes long-term client relationships and team-based project delivery. Active project work spans highway design, bridge rehabilitation and replacement, wastewater collection and treatment, stormwater management, water distribution, and roadway resurfacing—primarily for state DOT and municipal clients.

HeadquartersMason City, Iowa

Company Size51–200 employees

Founded1948

Hiring MarketsUnited States

Frequently Asked Questions

What software does WHKS use for engineering design?

WHKS uses Bentley's Civil 3D, MicroStation, OpenRoads, and SewerGEMS for design; Esri's ArcGIS and ArcMap for GIS; Bluebeam for plan markup; and Trimble Business Center for surveying workflows.

What types of infrastructure projects does WHKS work on?

WHKS delivers highway design, bridge rehabilitation and replacement, wastewater and water system design, stormwater management, roadway resurfacing, and water treatment facility work, primarily for state and municipal clients.