How many employees does HDR have?

HDR has 17,728 employees on LinkedIn, up 8% over the last 12 months.

Where is HDR headquartered?

HDR is headquartered in Omaha, United States.

Who are HDR's competitors?

Companies similar to HDR include WSB, SLR Consulting, Hks, Arcadis and Terracon.

What technologies does HDR use?

HDR's website uses YouTube, Hoefler&Co, Max Mega Menu, Underscore.js and Taleo and 21 more.

hdrinc.com

HDR competitors and similar companies

17,728 employees on LinkedIn, up 8% in 12 months. 10 similar companies, with why each one matches.

About HDR

HDR is a 100% employee-owned, global professional services firm specializing in architecture, engineering, environmental and construction services.

Headquarters: Omaha, United States
Employees on LinkedIn: 17,728
Headcount, last 12 months: +8%
Industry: Architecture
Founded: 1917
Open jobs: 8,727

Data last updated October 3, 2026

How HDR sells and hires

Hiring

Very high hiring pace
Leadership roles open in design, engineering, marketing and sales
6+ open roles each in finance, customer relations, design, engineering, HR, legal, marketing, quality control and sales
2-5 open roles in product

Companies similar to HDR

Found by Ocean's lookalike search, with what each company has in common with HDR.

WSB
wsbeng.com

Discover WSB — your partner in designing and building infrastructure's future. Learn about our expertise in transportation, the environment, energy, and more.

United States · 1,387 employees on LinkedIn
- Both in Consulting
- Both hiring an engineering leader
- Both based in United States
- Both use Pantheon, MariaDB and 1 more technology
SLR Consulting
slrconsulting.com

SLR's strategic, engineering and technical teams take the pain out of navigating the ever-shifting context of sustainable business and support you in Making Sustainability Happen.

United Kingdom · 4,377 employees on LinkedIn
- Both in Consulting
- Both hiring an engineering leader
Hks
hksinc.com

HKS is an award-winning global architecture, interior design, planning and advisory firm. We create places noted for their beauty and performance.

United States · 2,953 employees on LinkedIn
- Both in Architecture
- Both hiring an engineering leader
- Both based in United States
Arcadis
arcadis.com

Arcadis is the leading global design & consultancy organization for natural and built assets. We are over 29,000 people, active in more than 70 countries that generate €3.4 billion in revenues.

Netherlands · 42,064 employees on LinkedIn
- Both in Consulting
- Both hiring a design leader
Terracon
terracon.com

Terracon is a provider of environmental, facilities, geotechnical, and materials services.

United States · 6,948 employees on LinkedIn
- Both in Consulting
- Both hiring an engineering leader
- Same size: 5,001-10,000 employees
- Both based in United States
Colliers Engineering & Design
colliersengineering.com

Colliers Engineering & Design is a trusted provider of multidiscipline engineering and architecture, design and consulting services.

United States · 2,097 employees on LinkedIn
- Both in Consulting
- Both hiring an engineering leader
- Both based in United States
AECOM
aecom.com

Aecom is one of the largest global providers of advisory, design, and engineering services. It serves a broad spectrum of end markets, including water, transportation, and environment. Based in Dallas, Aecom employs 51,000 people. The company generated $16.1 billion in sales in fiscal 2025.

United States · 60,210 employees on LinkedIn
- Both in Consulting
- Both hiring a design leader
- Both based in United States
- Both use Fastly, Pantheon and 1 more technology
Arup
arup.com

We are a global consultancy of designers, engineers and consultants. With offices across the US, we help plan, design, delivery and maintain transportation networks, buildings, energy, and water infrastructure that help shape our cities and communities.

United Kingdom · 26,535 employees on LinkedIn
- Both in Consulting
- Both hiring a design leader
EXP
exp.com

We provide engineering and design services to change the world's built and natural environments. Learn more about our services, projects and careers.

Canada · 5,004 employees on LinkedIn
- Both in Consulting
- Both hiring an engineering leader
Dewberry
dewberry.com

Family owned. Client centric. Community driven. Discover our innovative solutions for those who own, operate, and maintain natural and built environments.

United States · 2,942 employees on LinkedIn
- Both in Construction
- Both hiring an engineering leader
- Both based in United States

Technologies HDR uses

YouTube
Hoefler&Co
Max Mega Menu
Underscore.js
Taleo
cdnjs
PHP
Drupal Multisite
Google Tag Manager
Econda
Bootstrap
jQuery UI
MariaDB
HSTS
Drupal
jQuery Migrate
Lightbox
Pantheon
jQuery
Fastly
Varnish
Nginx
Cloudflare
SiteLock
Slick
Font Awesome

Questions about HDR

How many employees does HDR have?: HDR has 17,728 employees on LinkedIn, up 8% over the last 12 months.
Where is HDR headquartered?: HDR is headquartered in Omaha, United States.
Who are HDR's competitors?: Companies similar to HDR include WSB, SLR Consulting, Hks, Arcadis and Terracon.
What technologies does HDR use?: HDR's website uses YouTube, Hoefler&Co, Max Mega Menu, Underscore.js and Taleo and 21 more.
When was HDR founded?: HDR was founded in 1917.