Philadelphia

United States

Philadelphia CTBUH Members

Logo
Name
Level
# of 150m+ buildings
Langan Engineering
Platinum

98
Thornton Tomasetti, Inc.
Platinum

152
Alderson Engineering, Inc.
Silver

2
BALA Engineers
Silver

9
Hill International
Silver

28
JB&B
Silver

70
KieranTimberlake
Silver

0
National Real Estate Development
Silver

1
O'Donnell & Naccarato
Silver

1
Osborn Engineering
Silver

2
The Harman Group, now IMEG
Silver

4
TLC Engineering Solutions
Silver

2
Thomas Jefferson University
Nonprofit/Governmental

0