APTIM

APTIM is a global professional solutions firm based in Baton Rouge, Louisiana. Founded in 2017, the company specializes in environmental, sustainability, resilience, and infrastructure solutions for government agencies, commercial, industrial, and energy clients. With over 3,000 employees and more than 80 locations worldwide, APTIM generates approximately $1.9 billion in revenue. The company offers a range of integrated services, including environmental services, program management, engineering, disaster recovery, and complex facility maintenance. APTIM also provides specialized capabilities such as plant engineering, asset reliability, and technical consulting. It serves various sectors, including oil, gas, chemicals, power, and government agencies. APTIM has a strong track record of delivering design and construction solutions to federal clients and employs a significant number of veterans. Under the leadership of CEO Mark Fallon, APTIM continues to focus on operational excellence and safety, achieving notable recognition in workplace safety and compliance.

See APTIM salariesSalaries46 open jobs46 jobs
Environmental Services Baton Rouge, United States Founded 1971 ~1,872 employees

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Employees
1,872
-0.1% in 3 months
Revenue / employee
$1.3M
Revenue ~$2.4B
12-month attrition
10.3%
Tech: 10.3%
H1B filings, FY2026
2
Sponsors visas

Org structure

Headcount by department

Other1,386
Engineering177
Operations151
Finance45
Sales38
HR25
Marketing24
Design18

Hiring now

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Senior Project ManagerDallas, TX, United States $140k - $170k 3 days agoContamination Worker/ElectricianWest Mifflin, PA, United States $150k - $150k 3 days agoEnvironmental ScientistConcord, CA, United States $72k - $80k 5 days agoQC ManagerFPO, io-zz, British Indian Ocean Territory6 days agoSafety ManagerFPO, io-zz, British Indian Ocean Territory $115k 6 days agoJr Radiological Control TechSan Francisco, CA, United States6 days agoProject ManagerLos Alamos, NM, United States $135k - $160k 6 days agoEnvironmental ScientistBakersfield, CA, United States $70k - $76k 6 days agoGeneral LaborCotulla, TX, United States $44k - $44k 1 week agoEnvironmental EngineerSan Diego, CA, United States $72k - $80k 2 weeks agoFederal Billing CoordinatorRemote, NJ, United States $42k - $44k 2 weeks agoEnvironmental ScientistSan Diego, CA, United States $66k - $80k 2 weeks ago

Salaries at APTIM

All salaries

8 salary profiles in the US

Pay by level, gender and ethnicity

H-1B sponsorship

H-1B Sponsorship Limited
H-1B Filings by Department
Engineering6
Executive1
Historical LCA Filings
2026
2
2025
2
2024
3

The department split adds up all the years listed above. FY2026 alone: 2 filings.

Peer reviews

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APTIM FAQ

How many employees does APTIM have?

APTIM has about 1,872 employees, down 0.1% over the last 3 months (as of Apr 2026).

Does APTIM sponsor H1B visas?

Yes. APTIM filed 2 H1B (LCA) applications in FY2026, according to the latest U.S. Department of Labor disclosures. Most of them were for Executive roles.

What is APTIM's revenue per employee?

APTIM makes about $1.27M in revenue per employee, based on $2.37B annual revenue and 1,872 employees.

How much does APTIM pay?

6figr has 8 salary profiles for APTIM in the US, with pay broken down by role, level, gender and ethnicity on the APTIM salaries page. See APTIM salaries

Data from Apollo, DOL LCA disclosures, WARN notices and 6figr salary profiles. Updated 2 Apr 2026.