Environmental Science Associates competitors and alternatives
As of Nov 15, 2026, Alion lists 10 companies most like Environmental Science Associates: SWCA Environmental Consultants, Apex Companies, EHS Support, Kelvin Andrews, EnSafe, True Environmental, GZA, Lynker, Anchor QEA and GreenPath.
- Environmental Science Associates itself has 21 open roles on Alion.
- Of them, Apex Companies is hiring the most, with 153 open roles.
- Open roles at EnSafe rose the most: from 35 on Oct 12, 2026 to 37 now.
Environmental Science Associates 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 |
|---|---|---|---|---|---|---|
| Environmental Science Associates This company | 21 | 0%since Oct 12, 2026 | 51-200 | San Francisco, United States | AutoCAD, MATLAB, SIEM | United States |
SWCA Environmental Consultants
In common: Environmental Science, Engineering Services · Python, PowerShell, Copilot · headquarters in United States |
49 | – | 1001-5000 | Phoenix, United States | AutoCAD, Python, SQL | United States |
Apex Companies
In common: Environmental Science, Engineering Services · Python, PowerShell, Copilot · headquarters in United States |
153 | – | 1001-5000 | Rockville, United States | AutoCAD, Microsoft Excel, Time Series | United States, Italy, Canada |
EHS Support
In common: Environmental Science, Engineering Services · Python, AutoCAD, Microsoft Excel · headquarters in United States |
15 | – | 51-200 | Pittsburgh, United States | Microsoft Excel, Power BI, AutoCAD | United States, Australia |
Kelvin Andrews
In common: Environmental Science, Engineering Services · MATLAB, AutoCAD, Microsoft Excel · headquarters in United States |
3 | – | 51-200 | Seattle, United States | Microsoft Excel, MATLAB, Visual Basic | United States |
| EnSafe In common: Engineering Services, Environmental Science · Python, PowerShell, Copilot · headquarters in United States | 37 | +6%since Oct 12, 2026 | 201-500 | Memphis, United States | AutoCAD, Azure, Power BI | United States |
| True Environmental In common: Environmental Science, Engineering Services · Python, Azure, LLM · headquarters in United States | 47 | -2%since Oct 12, 2026 | 201-500 | Denver, United States | Python, AutoCAD, AWS | United States, Canada, Brazil +1 more |
GZA
In common: Environmental Science, Engineering Services · Python, Copilot, Azure · headquarters in United States |
41 | – | 501-1000 | Norwood, United States | AutoCAD, Python, SQL | United States |
Lynker
In common: Environmental Science, Engineering Services · Python, MATLAB, Azure · headquarters in United States |
29 | – | 1001-5000 | Washington, United States | Python, Git, HPC | United States |
| Anchor QEA In common: Environmental Science, Engineering Services · Python, AutoCAD, Microsoft Excel · headquarters in United States | 19 | – | 201-500 | Seattle, United States | AutoCAD, Wi-Fi, Power BI | United States |
GreenPath
In common: Environmental Science, Engineering Services · Copilot, Azure, CI/CD · headquarters in United States |
2 | – | 201-500 | Farmington Hills, United States | Windows, Azure, Azure DevOps | 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 Environmental Science Associates'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, "Environmental Science Associates competitors and alternatives: 10 similar companies compared on hiring and funding", as of Nov 15, 2026. https://alion.io/company/environmentalscienceassociates/competitors