Harold Brothers Competitors and Similar CompaniesClear all
Harold Brothers's competitors and similar companies include Waterloo Energy Products, Harris, Cal Air and John E. Green.
 Waterloo Energy Products Waterloo Energy Products is an HVAC (heating, ventilation, and air conditioning) and renewable energy contractor. |  Harris Harris is a mechanical contracting company that specializes in design and engineering, construction, manufacturing, controls, service, conveyors, and end-to-end building systems. |  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. | |||
Founding Date | Founding Date 2008 | Founding Date N/A | Founding Date 1948 | Founding Date 1979 | Founding Date 1909 |
Type | Type Private | Type Private | Type Private | Type Private | Type Private |
Tags | |||||
Locations | Locations Weymouth, US HQ | Locations Maryhill, CA HQ | Locations Saint Paul, US HQ Bellingham, US Blackfoot, US Bowie, US Brisbane, US Garden City, US Las Vegas, US see more | Locations Las Vegas, US HQ | Locations Highland Park, US HQ Ann Arbor, US East Lansing, US Petoskey, US Saginaw, US Southfield, US Spring Hill, US |
Employees | Employees 1461% increase | Employees 10 | Employees 1,6093% increase | Employees N/A | Employees 3101% increase |
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Waterloo Energy Products
HQ
Maryhill, CA
Employees
10
Waterloo Energy Products is an HVAC (heating, ventilation, and air conditioning) and renewable energy contractor.
View companyHarris
HQ
Saint Paul, US
Employees
1,609↑ 3% increase
Harris is a mechanical contracting company that specializes in design and engineering, construction, manufacturing, controls, service, conveyors, and end-to-end building systems.
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Cal Air
HQ
Las Vegas, US
Cal Air is a provider of HVAC (heating, ventilation, and air conditioning) services.
View companyJohn E. Green
HQ
Highland Park, US
Employees
310↑ 1% increase
John E. Green (JEG) is a provider of mechanical contracting services, including fabrication and installation of plumbing, HVAC, process piping, and fire protection systems.
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