Philadelphia

Philadelphia CTBUH Members

Name	Level	# of 150m+ buildings	Fields Of Expertise ACAD: Academic / University ARCH: Architecture BACS: Building Automation Control Systems BMNT: Building Maintenance CIV: Civil Engineering COMP: Computers / IT / Software CON: Construction / Contractor COST: Cost Consulting DEV: Developer ENGO: Engineering, Other ENVE: Environmental Engineering ENVP: Environmental Protection FAC: Façade Design / Engineering FIN: Financial Industry FIRE: Fire Engineering GEO: Geotechnic / Foundations HIST: Historical Preservation INSU: Insurance / Risk INTR: Interior Design LAND: Landscape Architecture LEGL: Legal MRKT: Marketing / Sales MATR: Materials / Products / Systems Supplier MEP: Mechanical, Electrical & Plumbing NONP: Non-Profit Org. / Assoc. / Gov't OWN: Owner (Buildings, Land) PMNG: Project Management PROP: Property Management RES: Research Institute SEC: Security Consultancy SEIS: Seismic Design STRC: Structural Engineering SURV: Surveying TRAN: Transportation / Urban Infrastructure URB: Urban Design VERC: Vertical Transportation Consultant WIND: Wind Engineering OTHR: Other FACS: Façade Systems VERS: Vertical Transportation Supplier ENGM: Engineering, Multi-discipline
Langan Engineering	Platinum	98	CIV • LAND • ENVE • ENGM • GEO • SEIS • SURV
Thornton Tomasetti, Inc.	Platinum	152	CIV • STRC • URB • ARCH • ENVE • PMNG • COMP • ENGM • ENGO • FAC • FACS • FIRE • GEO • HIST • INSU • MEP • SEC • SEIS • TRAN
Alderson Engineering, Inc.	Silver	2	ENGM
BALA Engineers	Silver	9	ENGO
Hill International	Silver	28	CON
JB&B	Silver	70	ENGM
KieranTimberlake	Silver	0	URB • ARCH
National Real Estate Development	Silver	1	DEV
O'Donnell & Naccarato	Silver	1	STRC • FACS
Osborn Engineering	Silver	2	ENGM
The Harman Group, now IMEG	Silver	4	STRC
TLC Engineering Solutions	Silver	2	ENGM
Thomas Jefferson University	Nonprofit/Governmental	0	ACAD