Langan Competitors and Similar CompaniesClear all
Langan's competitors and similar companies include Brown and Caldwell and Ethisphere.
 Langan Langan Engineering, Environmental, Surveying and Landscape Architecture is a company providing engineering and environmental consulting services. | |||
Founding Date | Founding Date 1970 | Founding Date 1947 | Founding Date 2007 |
Type | Type Private | Type Private | Type Private |
Tags | |||
Locations | Locations Parsippany-Troy Hills, US HQ Calgary, CA Athina, GR Panamá, PA Abu Dhabi, AE Dubai, AE London, GB see more | Locations Walnut Creek, US HQ Burnaby, CA Hagåtña, GU Alexandria, US Andover, US Blue Ash, US Boise, US see more | Locations Scottsdale, US HQ |
Employees | Employees 2,0965% increase | Employees 2,486 | Employees 67 |
Operating ⚠ | |||
Trademarks (US) | Trademarks (US) 3 (May, 2022) | Trademarks (US) N/A | Trademarks (US) 13 (Oct, 2025) |
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Brown and Caldwell
HQ
Walnut Creek, US
Employees
2,486
Brown and Caldwell is an engineering consulting firm.
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Ethisphere
HQ
Scottsdale, US
Employees
67
Ethisphere is a company that provides ethics and compliance program solutions.
View company