TheJobsMapvs
Apex Companies vs MWH Treatment: jobs, pay and hiring compared
As of November 12, 2026, Apex Companies has 166 open roles in 66 cities and MWH Treatment has 167 in 17 cities. Every role links to the employer's own careers site.
| Measure | Apex Companies | MWH Treatment |
|---|---|---|
| Open roles | 166 | 167 |
| Posted in the last 7 days | 166 | 7 |
| Cities hiring | 66 | 17 |
| Top hiring city | Fort Myers (13) | Peterborough (25) |
| Average listed base pay | $96k | Not listed |
| Highest listed base pay | $250k | Not listed |
| Headquarters | Pittsburgh, PA | Preston, Lancashire, United Kingdom |
| Founded | 1988 | 1820 |
| Employees | 501 to 1,000 | 1,001 to 5,000 |
| Leader | Dave Fabianski | Paul Bresnan |
Pay figures are advertised base salaries (annual USD) on open roles that list pay.
Where Apex Companies is hiring
- Fort Myers13 roles
- Boise6 roles
- Greensburg6 roles
- Fullerton5 roles
Where MWH Treatment is hiring
- Peterborough25 roles
- Rickmansworth25 roles
- Preston24 roles
- Manchester23 roles
Common questions
- Which is hiring more, Apex Companies or MWH Treatment?
- MWH Treatment has more open roles: 167, compared with 166 at Apex Companies, as of November 12, 2026.
- Where are Apex Companies and MWH Treatment hiring?
- Apex Companies is hiring most in Fort Myers, Boise and Greensburg. MWH Treatment is hiring most in Peterborough, Rickmansworth and Preston.