![]() Michael Wall Engineering Michael Wall Engineering is a company specializing in electrical and engineering services to the construction industry. | ![]() Building Doctors Building Doctors is an HVAC contractor that specializes in home performance, energy audit, and efficiency solutions. | ![]() QUALITY BUILT QUALITY BUILT is a provider of third-party quality assurance, risk management solutions, and insights. | |
Founding Date | Founding Date 1996 | Founding Date 2009 | Founding Date 1994 |
Type | Type Private | Type Private | Type Private |
Tags | |||
Locations | Locations HQ | Locations Los Angeles, US HQ | Locations HQ |
Employees | Employees 10 | Employees 18 | Employees 1593% increase |

Building Doctors is an HVAC contractor that specializes in home performance, energy audit, and efficiency solutions.
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QUALITY BUILT is a provider of third-party quality assurance, risk management solutions, and insights.
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