If a letter such as "Z" does not appear, that is because there are no business beginning with a "Z" in our Directory.


As of 2010, minorities make up 62% of total workforce and 41% of overall management. Over 40% of franchises are minority-owned and 44% of our Board of Directors consist of minorities and women.

DTE Energy

Energy and energy technology provider for residential and commercial electric and natural gas.  We use a prequalification process to manage our supply base and assess a company's ability to perform a service and/or provide materials/equipment.