Langan Competitors and Similar CompaniesClear all
Langan's competitors and similar companies include Partner Engineering and Science and Ethisphere.
 Langan Langan Engineering, Environmental, Surveying and Landscape Architecture is a company providing engineering and environmental consulting services. |  Partner Engineering and Science Partner Engineering and Science (also known as Partner Assessment Corporation) is a company providing engineering, environmental, and energy consulting and design services. | ||
Founding Date | Founding Date 1970 | Founding Date 2007 | 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 Torrance, US HQ Toronto, CA Mexico City, MX Kraków, PL London, GB Altamonte Springs, US Austin, US see more | Locations Scottsdale, US HQ |
Employees | Employees 2,0965% increase | Employees 1,2841% increase | Employees 67 |
Operating ⚠ | |||
Locations | Locations 37 (May, 2022) | Locations 46 (Apr, 2022) | Locations N/A |
Trademarks (US) | Trademarks (US) 3 (May, 2022) | Trademarks (US) 4 (Apr, 2022) | Trademarks (US) 13 (Oct, 2025) |
Types of Services | Types of Services 4 (May, 2022) | Types of Services 14 (Apr, 2022) | Types of Services N/A |
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Partner Engineering and Science
HQ
Torrance, US
Employees
1,284↑ 1% increase
Partner Engineering and Science (also known as Partner Assessment Corporation) is a company providing engineering, environmental, and energy consulting and design services.
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Ethisphere
HQ
Scottsdale, US
Employees
67
Ethisphere is a company that provides ethics and compliance program solutions.
View company