Collins Engineers Collins Engineers is a civil engineering firm that provides structural design and analysis services. | ![]() POWER Engineers POWER Engineers is a company that provides engineering and environmental consulting solutions. | Building Integrated Services BIS (Building Integrated Services) is a provider of building-integrated services. | |
Founding Date | Founding Date 1979 | Founding Date 1976 | Founding Date N/A |
Type | Type Private | Type Private | Type Private |
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Locations | Locations Chicago, US HQ Baton Rouge, US Boise, US Dedham, US Denver, US East Greenwich, US Escanaba, US see more | Locations Oakwood Village, US HQ | |
Employees | Employees 5603% increase | Employees 5,0971% increase | Employees 343% increase |

POWER Engineers is a company that provides engineering and environmental consulting solutions.
View companyBIS (Building Integrated Services) is a provider of building-integrated services.
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