South Fayette Township supports the business community through chamber of commerce memberships:
The Pittsburgh Airport Area Chamber of Commerce serves about 35 communities in the Pittsburgh International Airport corridor, including South Fayette Township.
South Fayette Township is home to the South Fayette Way interchange of the Pennsylvania Turnpike's Southern Beltway, which connects to Pittsburgh International Airport.
The South West Communities Chamber of Commerce is a pro-business membership organization serving businesses and communities in the South Hills of Pittsburgh.
Member municipalities include the Boroughs of Bridgeville, Carnegie and Heidelberg, and the Townships of Collier, Scott, South Fayette, and Upper St. Clair.