Urban supports and promotes its employees' activities in the following Associations:

AAAE American Association of Airport Executives
AACE The Association for the Advancement of Cost Engineering
AASHTO American Association of State Highway and Transportation Officials
ACC Airport Consultants Council
ACEC American Council of Engineering Companies
ACI American Concrete Institute
ACIL - American Council of Independent Laboratories
ACP Association of Contingency Planners
ACT Association for Commuter Transportation
AIA American Institute of Architects
AICP American Institute of Certified Planners
APA American Planning Association
APC Associated Public Constructors
APTA American Public Transit Association
APWA American Public Works Association
ASCE American Society of Civil Engineers
ASFE The Geographical Business Association
ASHE American Society of Highway Engineers
ASHRAE American Society of Heating, Refrigerating and Air
Conditioning Engineers
ASTM - American Society of Testing Materials
AWWA - American Water Works Association
CCD Center City District
CMAA Construction Management Association of America
COMTO Conference of Minority Transportation Officials
CPDC Central Phila. Development Corporation
CSI Construction Specifications Institute
DBIA Design-Build Institute of America
DCES Delaware Council of Engineering Societies
DCQI Design and Construction Institute
DVASE Delaware Valley Association of Structural Engineers
DVGBC Delaware Valley Green Building Council
ECP Engineers Club of Philadelphia
ERC & GP - Erie Regional Chamber & Growth Partnership
GPCC Greater Philadelphia Chamber of Commerce
GVFCC Gr. Valley Forge Chamber of Commerce
GVFTMA Greater Valley Forge Transp. Mgt. Associationfd
IBTTA International Bridge, Tunnel & Turnpike Association
ITE Institute of Transportation Engineers
ITS Intelligent Transportation Systems
KOPCC King of Prussia Chamber of Commerce
MASITE Mid-Atlantic Section Institute of Transportation Engineers
MEDRB Maritime Exchange for the Delaware River & Bay
NAASHTO National Association of State Highway & Transportation Officials
NAEP National Association of Environmental Professionals
NJAA New Jersey Alliance for Action
NJAPC New Jersey Asphalt Pavement Association
NJQI New Jersey Quality Initiative
NYRC New York Railroad Club
PAEP Penna Association of Environmental Professionals
PEC Pennsylvania Environmental Council
PENJERDEL The PENJERDEL Council
PHIA Pennsylvania Highway Information Association
PMAA - Pennsylvania Municipal Authorities Association
PPMS Port of Philadelphia Maritime Society
PQI Pennsylvania Quality Initiative
PSATS - Pennsylvania State Association of Township Supervisors
PSPE Pennsylvania Society of Professional Engineers
PWMS Port of Wilmington Maritime Society
SAME Society of American Military Engineers
SAT Society of Asphalt Technologists
SBN Businesses United for Conservation
SMPS Society for Marketing Professional Services
SNA Society of Naval Architecture
SNJCC Southern New Jersey Chamber of Commerce
SNJDC Southern New Jersey Development Council
TRB Transportation Research Board
USGBC US Green Building Council
WEF Water Environment Federation
WTA World Trade Association
WTS Women's Transportation Seminar