Langan Competitors and Similar CompaniesClear all

Partner Engineering and Science's competitors and similar companies include ERM and Ethisphere.
Partner Engineering and Science
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.
ERM
ERM
The ERM International Group is a company that provides environmental, health, safety, and social consulting services.
Ethisphere
Ethisphere
Ethisphere is a company that provides ethics and compliance program solutions.
Founding Date
Founding Date
2007
Founding Date
1971
Founding Date
2007
Type
Type
Private
Type
Subsidiary
Type
Private
Tags
Locations
Locations
Torrance, US HQ
Toronto, CA
Mexico City, MX
Kraków, PL
London, GB
Altamonte Springs, US
Austin, US
see more
Locations
London, GB HQ
Buenos Aires, AR
Adelaide, AU
Brisbane City, AU
Melbourne, AU
Newcastle, AU
Sydney, AU
see more
Locations
Scottsdale, US HQ
Employees
Employees
1,2841% increase
Employees
7,4041% decrease
Employees
67

Financial

Revenue (est.)
Revenue (est.)
$178.5m (Y, 2019)
Revenue (est.)
$1.4b (FY, 2024)
Revenue (est.)
N/A

Operating

Services Provided
Services Provided
107 (Apr, 2022)
Services Provided
10 (Aug, 2023)
Services Provided
N/A
Trademarks (US)
Trademarks (US)
4 (Apr, 2022)
Trademarks (US)
N/A
Trademarks (US)
13 (Oct, 2025)
For sources of this data, please see the company profile

View Company Profiles

ERM
HQ
London, GB

The ERM International Group is a company that provides environmental, health, safety, and social consulting services.

View company
Ethisphere
HQ
Scottsdale, US
Employees
67

Ethisphere is a company that provides ethics and compliance program solutions.

View company