SCS Engineers SCS Engineers (also known as Stearns, Conrad and Schmidt, Consulting Engineers) is a company that provides environmental consulting and construction management solutions. | ![]() SWCA Environmental Consultants SWCA provides comprehensive environmental planning, permitting, regulatory compliance, natural and cultural resource management, and air quality services to businesses and government clients across the United States. | ![]() Clean Earth Clean Earth is a company that provides environmental and regulated waste management services. | |
Founding Date | Founding Date 1970 | Founding Date N/A | Founding Date 1990 |
Type | Type Private | Type Private | Type Subsidiary |
Tags | |||
Locations | Locations Long Beach, US HQ Albuquerque, US Anchorage, US Asheville, US Bakersfield, US Bedford, US Bellevue, US see more | Locations Phoenix, US HQ Albuquerque, US Amherst, US Arlington, US Austin, US Baton Rouge, US Bismarck, US see more | Locations Allentown, US HQ Allentown, US Birmingham, US Calvert City, US Carteret, US Charlotte, US Detroit, US see more |
Employees | Employees 1,1761% increase | Employees 1,5814% increase | Employees 1,6593% increase |

SWCA provides comprehensive environmental planning, permitting, regulatory compliance, natural and cultural resource management, and air quality services to businesses and government clients across the United States.
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Clean Earth is a company that provides environmental and regulated waste management services.
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