Carollo Engineers: Detailed Company Information & Corporate Profile
Summary
Carollo Engineers is a private company that has been in the industry for 93 years. The business currently specializes in Environmental Services area. Carollo Engineers's headquarter is located at Walnut Creek, California, USA. The number of employees is at least 1.0K. Register with SignalHire to connect with Carollo Engineers employees and management.
| Carollo Engineers Website | Carollo.com |
| Social Links |    |
| Phone Number | 800-523-5826, 6024744006 |
| Industries | |
| Carollo Engineers Headquarters address | 2795 Mitchell Dr, Walnut Creek, California, 94598 US |
| Company Size | 1000-5000 employees |
| Specialties | Water Treatment, Wastewater Treatment, Energy, Sustainability, Integrated Water Resources, Research and Development, Water Reclamation/Reuse, Construction Management, Infrastructure, Business Solutions, Program Management, Alternative Project Delivery, Resilience |
| SIC Code | 6500 |
| DMA Code | San Francisco Bay Area |
| Founded | 1933 |
| Estimated Annual Revenue | $500M - 1B |
| Operating Status | Independent Company |
| Updated: | 2026-07-30 |
Competitors
Name | Founded | Type | Employees |
|---|---|---|---|
| 1914 | Partnership | 10K - 50K | |
| 1919 | Public Company | 10K - 50K | |
| 1990 | Public Company | 50K - 100K | |
| 1947 | Privately Held | 5.0K - 10K |
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
Carollo Engineers's workforce includes employees across a wide range of tenure levels.
1% have been with the company for less than 1 year8% have been with the company for 1 to 2 years4% have been with the company for 3 to 4 years8% have been with the company for 5 to 7 years11% have been with the company for 8 to 10 years68% have been with the company for more than 11 years
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Carollo Engineers Corporate Information: FAQ
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