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Our Professional Service Coverage Area
Our home office is conveniently located in Oak Park, Michigan just one mile north of Detroit. This central location positioned near the intersection of the two major north-south (I-75) and east-west (I-696) expressways keeps travel costs competitive for working in the greater Detroit Metro area. We routinely perform inspections and testing for small projects in Macomb, Oakland and Wayne County, Michigan. For larger projects, we can be cost-effective providing services throughout most of Southeastern Michigan, including Genesee, Ingham, Lapeer, Livingston, Saginaw, Monroe, St. Clair, and Washtenaw Counties. We have the equipment, know-how and the professionalism to get the job right. Don't assume the company located nearest to you is your best option!
We love Detroit and proudly support a number of rehabbers and small businesses that are helping rebuild the Motor City!
Tri-Tech
Our Primary Service Area
We have certified child-care centers as Lead-Safe in the following cities:
Oakland County
Beverly Hills
Birmingham
Franklin
Hazel Park
Highland
Lathrup Village
Madison Heights
Oak Park/Royal Oak
Pontiac
Rochester Hills
Southfield
Waterford
West Bloomfield



Macomb County
Clinton Township
Eastpointe
Warren
Wayne County
Dearborn/Dearborn Heights
Detroit
Grosse Pointes
Inkster
Livonia
Plymouth
Redford
Westland

Primary 
service area
Large project 
and sample 
mail-in 
service area
Extended service area
Our do-it-yourself sample mail-in service enables us to serve customers throughout Michigan!
State of Michigan
 Service Areas
Not located in Michigan? 
We may be able to help.
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