John E. Green Competitors and Similar CompaniesClear all
John E. Green's competitors and similar companies include Limbach Holdings, Apollo Mechanical Contractors and Murphy Company.
 John E. Green John E. Green (JEG) is a provider of mechanical contracting services, including fabrication and installation of plumbing, HVAC, process piping, and fire protection systems. |  Apollo Mechanical Contractors Apollo Mechanical Contractors (also known as Apollo Sheet Metal) is a company that provides construction management solutions. | |||
Founding Date | Founding Date 1909 | Founding Date 1901 | Founding Date 1981 | Founding Date 1907 |
Type | Type Private | Type Public | Type Private | Type Private |
Tags | ||||
Locations | Locations Highland Park, US HQ Ann Arbor, US East Lansing, US Petoskey, US Saginaw, US Southfield, US Spring Hill, US | Locations Pittsburgh, US HQ Athens, US Boynton Beach, US Columbus, US Detroit, US East Brunswick, US Lake Mary, US see more | Locations St. Louis, US HQ Boulder, US Colorado Springs, US Fort Collins, US Granite City, US Thornton, US | |
Employees | Employees 3101% increase | Employees 40011% decrease | Employees 2,000 | Employees 6012% increase |
Financial | ||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) $646.8m (FY, 2025) | Revenue (est.) $600m (Y, 2024) | Revenue (est.) $408.8m (Y, 2021) |
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Limbach Holdings
HQ
Pittsburgh, US
Employees
400↓ 11% decrease
Limbach Holdings is a provider of integrated building systems solutions.
View companyApollo Mechanical Contractors
HQ
Kennewick, US
Employees
2,000
Apollo Mechanical Contractors (also known as Apollo Sheet Metal) is a company that provides construction management solutions.
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Murphy Company
HQ
St. Louis, US
Employees
601↑ 2% increase
Murphy Company is a mechanical contractor that provides engineering solutions.
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