Gray competitors and alternatives
As of Nov 14, 2026, Alion lists 10 companies most like Gray: Fluor, Hill International, Hargrove Engineers & Constructors, LiRo-Hill, CHA Consulting, HDR, Procon Consulting, Progressive Design, Primoris Services and McDermott.
- Gray itself has 101 open roles on Alion.
- Of them, HDR is hiring the most, with 1,455 open roles.
Gray 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 |
|---|---|---|---|---|---|---|
Gray
This company
|
101 | – | 1001-5000 | Lexington, United States | AutoCAD, Microsoft Excel, GMP | United States |
Fluor
In common: Construction, Engineering Services · PowerShell, AutoCAD, Microsoft Excel · headquarters in United States |
388 | – | 5000+ | Irving, United States | Microsoft Excel, Power BI, AWS | United States, Canada, India +15 more |
Hill International
In common: Construction, Engineering Services · AutoCAD, Microsoft Excel, GMP · headquarters in United States |
155 | – | 1001-5000 | Mount Laurel, United States | AutoCAD, Microsoft Excel, Power BI | United States, Saudi Arabia, India +16 more |
Hargrove Engineers & Constructors
In common: Construction, Engineering Services · AutoCAD, Microsoft Excel, Windows · headquarters in United States |
178 | – | 1001-5000 | Mobile, United States | AutoCAD, Microsoft Excel, Active Directory | United States |
LiRo-Hill
In common: Construction, Engineering Services · AutoCAD, Microsoft Excel, Windows · headquarters in United States |
71 | – | 1001-5000 | Syosset, United States | AutoCAD, Windows, Microsoft Excel | United States |
CHA Consulting
In common: Construction, Engineering Services · AutoCAD, Microsoft Excel · headquarters in United States |
99 | – | 1001-5000 | Albany, United States | AutoCAD, Multimodal AI, Microsoft Excel | United States |
HDR
In common: Construction, Engineering Services · SolidWorks, AutoCAD, Microsoft Entra ID · headquarters in United States |
1,455 | – | 5000+ | Omaha, United States | AutoCAD, Adobe Photoshop, Prolog | United States, Canada, United Kingdom +6 more |
Procon Consulting
In common: Construction, Engineering Services · AutoCAD, Microsoft Excel, Windows · headquarters in United States |
58 | -3%since Oct 12, 2026 | 51-200 | McLean, United States | AutoCAD, Prolog, Power BI | United States |
Progressive Design
In common: Construction, Engineering Services · AutoCAD, Microsoft Excel, Windows · headquarters in United States |
12 | – | 51-200 | Midlothian, United States | AutoCAD, Microsoft Excel, Windows | United States |
Primoris Services
In common: Construction, Engineering Services · PowerShell, SolidWorks, AutoCAD · headquarters in United States |
172 | – | – | Dallas, United States | Microsoft Excel, AutoCAD, SQL | United States, Canada |
McDermott
In common: Engineering Services, Construction · PowerShell, SolidWorks, AutoCAD · headquarters in United States |
279 | – | 5000+ | Houston, United States | AutoCAD, Microsoft Excel, SQL | India, United Arab Emirates, United States +17 more |
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 Gray'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, "Gray competitors and alternatives: 10 similar companies compared on hiring and funding", as of Nov 14, 2026. https://alion.io/company/gray-com/competitors