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Working At OHM

Zippia Score 3.9

OHM overview

OHM Corp. offers onsite hazardous waste remediation services. The company provides environmental services primarily to government agencies; and to large chemical, petroleum, transportation, and industrial companies. The company was formerly known as Environmental Treatment & Technologies Corp. and changed its name to OHM Corp. in February 1989. The company was founded in 1969 and is based in Findlay, Ohio. OHM Corp. operates as a subsidiary of CB&I Government Solutions, Inc.
The staff at OHM come from unusually diverse demographic backgrounds. The company is 32.1% female and 40.2% ethnic minorities. Even though it has great demographic diversity, OHM notably lacks in political diversity. It has an unusually high proportion of employees who are members of the Democratic Party, at 80.0%. Despite having coworkers who agree with each other about politics, employees at OHM tend to have relatively short tenures. Staff members usually stay with the company for 2.8 years. The average employee at OHM makes $86,810 per year, which is quite competitive for its location and industry. In comparison, some of its highest paying competitors, like CBC Companies, The Answer Group, and Trans World, pay $74,525, $64,449, and $61,759, respectively.
A large finance company with 2,800 employees and an annual revenue of $750,000, OHM is headquartered in the United States.


Commercial Services and Supplies





Founded in








Organization Type


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OHM Salaries

How much does OHM pay?
The national average salary for an OHM employee in the United States is $86,810 per year. Employees in the top 10 percent can make over $145,000 per year, while employees at the bottom 10 percent earn less than $51,000 per year.
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Average Employee Earnings

OHM Salaries By Job Title

While the average employee salary at OHM is $86,810, there is a big variation in pay depending on the role. The higher paying positions at OHM include Director Of Sales & Business Development, Shirt Presser, Emergency Management Consultant, and Junior Chemist. A typical Director Of Sales & Business Development salary at OHM is $154,160. To get a better sense of the salaries at OHM, other roles such as Heavy Equipment Operator And Foreman and Inside Wireman can be considered as well. For comparison, the title Heavy Equipment Operator And Foreman at OHM earns $45,196 per year.

OHM careers

On average, employees at OHM stay with the company for 2.8 years. Employees most commonly join OHM after leaving Pfizer. When they leave OHM, they most frequently get their next job at Shaw Environmental.

Average Length of Employment


2.8 years
Intersections2.4 years
Matrix Corp2.3 years
USA800 Inc.1.0 years
Top Employers Before OHM
Pfizer11.0 %
US Army8.5 %
ENSCO7.3 %
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Top Employers After OHM
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OHM Employee Political Affiliation

OHM employees are most likely to be members of the Democratic Party. The largest donation made to a political party by an OHM employee was by Stephen Chizek. Stephen Chizek donated $3,500 to the Republican Party.

Democratic Party

80.0 %

Republican Party

20.0 %

Employee Political Donations

Stephen ChizekManaging Director
$3,500Republican Party
Cadir LeeManagement
$2,700Democratic Party
HAN OhmOwner
$2,000Democratic Party
Srinivas GuntukaDirector
$1,000Democratic Party
Simon Boyce MaynardChief Technology Officer
$750Democratic Party
Brooks BarronProduct Manager
$600Democratic Party
Pinakin PathakChief Executive Officer
$500Democratic Party
Odis McClellanSelf-Employed
$500Republican Party
Gregory LonerganArchitect
$300Democratic Party
Vytautas KaunelisOakland MacOmb Interceptor Drain Desig
$250Democratic Party
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OHM Financial Performance

Performance Score
We calculated the performance score of companies by measuring multiple factors, including revenue, longevity, and stock market performance.


< $5M

Founded in


Organization type


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OHM Competitors

Some of the competitors of OHM are CBC Companies, The Answer Group Inc., and Trans World. Employees at CBC Companies earn more than most of the competition, with an average yearly salary of $74,525. Employees at The Answer Group Inc. earn an average of $64,449 per year, and the employees at Trans World earn an average salary of $61,759 per year.
CBC CompaniesCommercial Services and Supplies

Avg: $74,525

The Answer GroupCommercial Services and Supplies

Avg: $64,449

Trans WorldWholesale Trade

Avg: $61,759

MCSWholesale Trade

Avg: $61,241

MatrixCommercial Services and Supplies

Avg: $60,723

Frequently Asked Questions about OHM

When was OHM founded?

OHM was founded in 1969.

How many Employees does OHM have?

OHM has 2,800 employees.

How much money does OHM make?

OHM generates $750,000 in revenue.

What industry is OHM in?

OHM is in the commercial services and supplies industry.

Who are OHM's competitors?

OHM competitors include CSI Corp, Intersections, USA800 Inc., Matrix Corp, Freeman Co, Trans World, ABM ONSITE SERV, Oxford Corporation, BARRICADE FLASHER SERVICE, Sallie Mae Bank, CBC Companies, Center Partners, Inc., Source One LLC, MCS Inc., IMPACT, Diversified Services Inc., The Answer Group Inc., Mason, Corporate Group, MORTGAGES ON SITE.

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Zippia gives an in-depth look into the details of OHM, including salaries, political affiliations, employee data, and more, in order to inform job seekers about OHM. The employee data is based on information from people who have self-reported their past or current employments at OHM. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions, or for the results obtained from the use of this information. The data presented on this page does not represent the view of OHM and its employees or that of Zippia.