Where We Are Pittsburgh, PA

McMahon Associates Mid-Atlantic Regional Office
651 Holiday Drive, Foster Plaza 5, Suite 300
Pittsburgh, PA 15220

Regional Manager: Casey A. Moore, P.E.
Phone: 412.928.2056     
Fax: 412.928.4951

Driving Directions

Click Here For Door-to-Door Driving Directions

From the East
From the Pennsylvania Turnpike/76W, take exit 57 for I-376W/US-22W toward Pittsburgh. Keep left at the fork to continue toward I-376W/US-22W and merge onto I-376W/US-22W. Take the PA-121 exit. Turn a slight left at Mansfield Ave/PA-121 N. Continue to follow Mansfield Ave. Take the 3rd right onto Holiday Drive. Our building will be on the right at the top of the hill (building number 5).

From the West
From US 22/US 30 Penn Lincoln Parkway, take Exit 2-Old 3 toward PA-50 W/Carnegie. Merge onto Lydia St. Take the first right at Anthony St. Turn right at E Main St/PA-50 E. Continue to follow PA-50 E/Noblestown Road. Turn right at Holiday Drive. Our building will be on the right.