David Evans and Associates, Inc. Tech Stack

Engineering and design firm specializing in transportation, water, and renewable energy infrastructure

Civil Engineering Portland, Oregon 501–1,000 employees Founded 1976 Privately Held

DEA is a 1,000+ person engineering and design firm with 30 offices across 9 states, built on a deep CAD and BIM-native tech stack (AutoCAD Civil 3D, Bentley OpenRoads, MicroStation, ProjectWise) paired with specialized hydraulic and power systems modeling tools (WaterGEMS, SewerGEMS, SAP2000, ETAP). The hiring profile is heavily weighted toward senior and mid-level engineers—reflecting the firm's focus on delivering complex, long-cycle infrastructure projects—with active roles in renewable energy interconnections, rail transit traction power systems, and utility-scale substation design. LiDAR adoption signals investment in field-to-design automation for transportation and survey workflows.

Tech Stack 66 technologies

Core StackAutoCAD AutoCAD Civil 3D ArcGIS Pro Trimble Business Center Microsoft Office WaterGEMS SewerGEMS Civil 3D GPS MicroStation InRoads OpenRoads SAP2000 Midas Civil OpenRoads Designer Excel Word PowerPoint Bluebeam Revu MicroStation ProjectWise Autodesk Civil 3D Bentley OpenRail Designer LiDAR HEC-RAS BIM Bentley OpenRoads Designer Trimble Leica ETAP DIgSILENT+36 more

AdoptingLiDAR

What David Evans and Associates, Inc. Is Building

◆Challenges

Complex transportation infrastructure delivery
Minimizing system downtime during fault conditions
Project recovery
Decarbonization of cargo terminal projects
Reconciling data across systems
Rehabilitation of aging infrastructure
Modern transportation demands
Data accuracy and consistency
Delivering projects on time and within budget
Efficiency improvement of cargo terminal projects

▲Active Projects

Scada design for renewable energy delivery projects
Utility-scale wind, solar, and bess projects
Utility-scale substation design
Rail transit traction power system design
Cargo terminal decarbonization
District 8 transportation infrastructure project
Renewable energy interconnections
Enterprise-wide training program rollouts
Building dea’s construction survey practice across california
Highway corridor planning/design projects

Hiring Activity

Steady360 roles · 120 in 30d

Department

Engineering

298

Construction

Energy

Sales

Ops

Support

Data

Seniority

Senior

186

Mid

Junior

Manager

Intern

Lead

Director

Notable leadership hires: Survey Party Chief, Survey Crew Chief

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About David Evans and Associates, Inc.

David Evans and Associates designs and manages transportation, water, energy, and land development infrastructure for public and private clients. The firm operates across 9 states from a Portland base and is structured as an employee-owned corporation. Core service lines include civil engineering, structural design, environmental planning, surveying, landscape architecture, and natural resources management. Current project activity spans renewable energy delivery (solar, wind, battery storage interconnections), rail transit power systems, highway corridors, and cargo terminal decarbonization. The engineering organization carries substantial responsibility for on-time, on-budget delivery of multi-year infrastructure projects.

HeadquartersPortland, Oregon

Company Size501–1,000 employees

Founded1976

Hiring MarketsUnited States, Canada, Australia

Frequently Asked Questions

What CAD and design software does DEA use?

DEA's primary stack centers on Autodesk tools (AutoCAD, Civil 3D, Revit via BIM), Bentley systems (OpenRoads, OpenRail, ProjectWise), and MicroStation. Specialized modeling includes WaterGEMS, SewerGEMS, SAP2000, ETAP, and HEC-RAS for hydraulic and electrical design.

What types of projects is DEA working on?

Current projects include utility-scale renewable energy (wind, solar, battery storage) interconnections, rail transit traction power systems, utility substation design, highway corridor planning, cargo terminal decarbonization, and district transportation infrastructure. The firm is also scaling its construction survey practice in California.