Company History

A Glimpse Into Tedesco Building Services

Tedesco Building Services, Inc. was founded in 1978 by Gary and Theresa Tedesco following Gary’s departure from his work as a construction contractor.  The company started with a total of two employees over 40 years ago and has since grown to employ 120 team members, working with some of the largest businesses and property management companies in the state.

Tedesco has become well established to provide consistent, expertise service while remaining in a position to be flexible and responsive in the most efficient manner possible.

We look forward to speaking with you and partnering for your facility’s needs very soon!.

Services Performed Each Week
Businesses Currently Served
Years in Business

Mission Statement

“Serving Metro-Detroit’s business community providing clean facilities through responsive partnership and open, honest communication, always striving to do better tomorrow than today.”


Gary Tedesco: President

Theresa Tedesco: Vice President

Diane Schaffhauser: General Manager

Don Hankins: Operations Manager

Joseph Tedesco: Special Projects Manager

Toni Ann Newfer: Scheduling

Pamela Abdelnour: Sales

DeAnn Ferrella: Payroll Clerk

Our Staff

You can rest assured that Tedesco Building Services’ uniformed team members are not only highly trained in both cleaning procedures and safety measures but have also passed a background check and are fully bonded and insured.  In effort to hire only the most qualified of candidates, we provide industry competitive wages, benefits, flexible hours and convenient work locations to our staff.  We strive to provide a supportive, caring work environment that encourages employees to take initiative, go above and beyond for our customers and know that they are a valued member of our team

Gary Tedesco
Gary TedescoPresident
Theresa Tedesco
Theresa TedescoVice President
Diane Schaffhauser
Diane SchaffhauserGeneral Manager
Donald Hankins
Donald HankinsOperations Manager
DeAnn Ferrella
DeAnn FerrellaPayroll clerk
Pamela Abdelnour
Pamela AbdelnourSales Rep
Toni Newfer
Toni NewferScheduling
Joseph Tedesco
Joseph TedescoSpecial Projects Manager

Why Tedesco

  • Screened, trained uniformed staff
  • Not a franchise
  • No term contracts
  • Personal account representative
  • Quality based, competitive prices
  • over 40 years of experience

42 Years of Dedication

Proudly Trusted By…