HDR competitors and alternatives
As of Nov 12, 2026, Alion lists 10 companies most like HDR: AECOM, STV, GHD, Ramboll, Woolpert, Michael Baker International, Larsen & Toubro, SJ Group, Parsons and LaBella Associates.
- HDR itself has 1,435 open roles on Alion.
- Of them, AECOM is hiring the most, with 3,803 open roles.
HDR and its competitors compared
Open roles are the postings Alion lists today; their change is shown only for career sites that state posting dates. Funding is the venture money on record. A dash means Alion holds no figure.
| Company | Open roles | Change | Employees | Headquarters | Main technologies | Hiring in |
|---|---|---|---|---|---|---|
HDR
This company
|
1,435 | – | 5000+ | Omaha, United States | AutoCAD, Adobe Photoshop, Prolog | United States, Canada, United Kingdom +6 more |
AECOM
In common: Architecture, Engineering Services, Civil & Structural Engineering · Python, JavaScript, SQL · headquarters in United States |
3,803 | – | 5000+ | Dallas, United States | AutoCAD, Power BI, Python | United States, United Kingdom, Australia +34 more |
STV
In common: Engineering Services, Architecture, Civil & Structural Engineering · Python, JavaScript, SQL · headquarters in United States |
323 | – | 1001-5000 | New York, United States | AutoCAD, Power BI, Microsoft Excel | United States, United Kingdom |
GHD
In common: Construction, Engineering Services, Architecture · Python, JavaScript, SQL |
430 | – | 5000+ | Sydney, Australia | AutoCAD, Python, Azure | United States, Canada, Australia +8 more |
Ramboll
In common: Engineering Services, Architecture, Civil & Structural Engineering · Python, JavaScript, SQL |
565 | – | 5000+ | Copenhagen, Denmark | AutoCAD, Python, Power BI | Germany, United States, United Kingdom +18 more |
Woolpert
In common: Civil & Structural Engineering, Architecture, Engineering Services · Python, JavaScript, SQL · headquarters in United States |
96 | – | 1001-5000 | Dayton, United States | AutoCAD, Path Planning, Python | United States, Australia, South Africa +1 more |
Michael Baker International
In common: Engineering Services, Civil & Structural Engineering, Architecture · Python, JavaScript, C# · headquarters in United States |
214 | – | 1001-5000 | Pittsburgh, United States | AutoCAD, Microsoft Excel, Multimodal AI | United States, Panama |
Larsen & Toubro
In common: Civil & Structural Engineering, Construction, Engineering Services · Python, JavaScript, SQL |
354 | – | 5000+ | Mumbai, India | Python, CAPA, AutoCAD | India, United Arab Emirates, Uzbekistan +6 more |
SJ Group
In common: Civil & Structural Engineering, Engineering Services, Architecture · Python, JavaScript, SQL |
169 | – | 5000+ | Singapore | AutoCAD, Microsoft Excel, Power BI | Singapore, Philippines, India +11 more |
Parsons
In common: Engineering Services, Civil & Structural Engineering · Python, JavaScript, SQL · headquarters in United States |
1,384 | – | 5000+ | Chantilly, United States | AutoCAD, Python, Linux | United States, United Arab Emirates, Saudi Arabia +3 more |
LaBella Associates
In common: Engineering Services, Architecture, Civil & Structural Engineering · Python, JavaScript, SQL · headquarters in United States |
201 | -3%since Oct 12, 2026 | 1001-5000 | Rochester, United States | AutoCAD, Microsoft Excel, VMWare | United States |
How the list is made
The list comes from Alion's similar-companies engine, the same one AI agents query through the Alion MCP server. A company ranks higher when it shares more of HDR's industry segments and is less spread over others, when its job postings name the same technologies, when it is headquartered in the same country and when its size is close. The list is rebuilt every week.
How to cite this page
These figures are published under a free licence. You may reuse them, including commercially, as long as you credit Alion and link back to this page.
Alion, "HDR competitors and alternatives: 10 similar companies compared on hiring and funding", as of Nov 12, 2026. https://alion.io/company/hdrinc/competitors