Abercrombie & Fitch    
Advanced GeoServices   
Advances Systems Concepts, Inc.  
Aflac  
Air Products and Chemicals, Inc.
Aldi Inc.
Align Alytics
All4 Inc.   
All Holding Company,
Alliant Technologies
American Association for Cancer Research  
Arco Design/Build Northeast, Inc.   
Arcplan   
Armstrong World Industries   
AT&T   
Avo Photonics   
AXA Advisors/Karr Barth Associates   
AXA Equitable  
Banco Popular de Puerto Rico   
Bank of America
Bank of America Merrill Lynch
Bankers Life
Barclays   
BASF Corporation  
BBD, LLP
BDO, USA, LLP
Becher, Della Tore, Gitto & Co.
Becker Professional Education   
Bentely Systems   
BizAlps Inc   
BlackRock
Bloomberg   
BMO Capital Markets   
BNY Mellon
Bowman & Company, LLP
Brandon Associates, Inc.
Braskem America   
Breakaway Technologies, Inc.   
Brinker, Simpson & Company, LLC
Entrepreneurial Partner  
Brooks Instrument, LLC
BTRG   
Campbell Soup Co.
Capital One Financial Services, LLC  
Carrier Corporation  
CB&I   
CBS Radio Philadelphia   
CBIZ & MHM P.C.
Cellular Sales   
Cenlar Federal Savings Bank   
CFO Solutions
CG Power Solutions USA, Inc.   
Charles River Associates   
Chase   
ChemStation Philadelphia   
CIA – The Central Intelligencve Agency
Cintas Corp.
Citco Fund Services   
Citi
Citrin Cooperman   
City Year   
Coca-Cola Enterprises
CohnReznick LLP    
Colgate-Palmolive   
Comcast /NBC Universal
Comhar, Inc.   
Concord International Investments
Connolly, Inc.   
Cosentini Associates/Tetra Tech Inc.  
CoStar Group   
Credit Suisse
Crowe Horwath LLP
Cytec Industries, Inc.
Dechert LLP
Defense Logistics Agency Troop Support  
Delaware County District Attorney’s Office
Delaware State Police    
Deloitte   
Deloitte Consulting LLP  
Destination Maternity Corp
Deutsche Bank
Devereux  
Devon IT
DLA Piper Us LLP
DRC  
Duff & Phelps, LLC  
DuPont
Ebay   
Eileen Fisher  
Einstein Healthcare Network
Elko & Associates Ltd.
eMoney Advisor   
Enercon Services, Inc.   
Epic    
Ernst & Young   
ESF Summer Camps   
Estee Lauder
EUSA-Academic Internship Programs
Exelon Corporation   
Elexon Nuclear
Expo Logic
FactSet Research Systems   
FBR Capital Markets Corp.
Federal Mogul Systems Protection Group
Ferguson, a Wolseley Company   
Fiberlink  
Fidelity Technologies Corporation  
Financial Software Systems
Financial Technology Partners
FinPro, Inc.
First Financial Group   
First Investors Corporation   
First Quality Enterprises, Inc.  
 Five Below, Inc.
FM Global Engineering  
FRABA Inc.
Franklin Templeton Investments
FTI Consulting  
G. X. Clarke & Co.  
Gap International Inc.
GE
Geico Insurance  
General Dynamics  Electric Boat   
Gilbane Building Company  
Glen Mills Schools  
GMH   
GMS Surgent
Golder Associates  
Goldman Sachs
Grant Thornton   
Gregory  FCA   
Guardian Life Insurance Company
Halmar International LLC   
Hamilton Lane Advisors   
Hardesty & Hanover, LLP
Harvest Fund Advisors LLC
Highbridge Capital Management, LLC
Hubbell  Incorporated  
ICAP   
Independence Wealth Strategies/Met Life  
ING Financial Partners   
INROADS, Inc.  
iPipeline   
Insight Global   
INTECH Construction, Inc
International SOS   
IPC Systems  
iPipeline  
Jaros Baum & Bolles  
J. H. Cohn LLP
Janney Montgomery Scott LLC
Jefferies & Co., Inc.
John Hancock   
Johnson and Johnson   
Johnson, Kendall & Johnson  
Johnson Matthey  
JPMorgan Chase
JPMorgan Chase Private Bank

Kaplan Test Prep   
Karchner Marketing Research
KBR
Keefe, Bruyette & Woods
Kelmar Associates, LLC
Key Advisors Group
Kiewit Infrastructure Co.   
KPMG   LLP   
KTR Capital Partners  
Lilly Pulitzer   
Linde Engineering North America Inc.  
Logan Circle Partners/Fortress Investment Grp.
Lord Abbett & Co.  
Lutron Electronics Co. Inc.  
Maillie, Falconiero & Company, LLP   
Management Planning, Inc.   
Marcus & Millichap Real Estate Investment
Marks Baughan Securities LLC
Marlabs Inc.   
Maryland State Highway Administration   
Match Education  
Materials Research & Design, Inc.   
McBee Associates, Inc.  
McCabe Heidrich & Wong, P.C.
McGladrey LLP   
McGraw Hill Financial/S&P Capital IQ   
McMahon Associates, Inc.   
Melmark
Mercer
Merck    
MITRE   
Monetate, Inc.   
Moody’s Corporation
Morgan Stanley   
Mountbatten Institute   
Murthy Consultancy Services LLC   
NASA Glenn Research Center   
Naval Air Systems Command (NAVAIR)   
Naval Surface Warfare Center, Carderock Div.
Navigant Consulting
New Penn Financial   
New York Life   
New York Post   
News America Marketing   
Nomura Securities International
Northwestern Mutual  - Eastern Pennsylvania
Northwestern Mutual – The Philadelphia Group
NVR, Inc.   
NYSE  Euronext   
NYU Langone Medical Center  
Olympus Corporation of the Americas   
Oracle   
PA Department of Health   
ParenteBeard
Park West  
Peace Corps   
Pennsylvania State Civil Service Commission
Pennsylvania Dept. of Environmental Protection  
Pershing, LLC
PharmaStrat, Inc.
PHH Mortgage   
Philadelphia Corporation for Aging   
Philadelphia Education Fund   
Philadelphia Water Department   
PNC Financial Services Group   
Posillico   
Power Home Remodeling Group   
PPL Corporation
PricewatrerhouseCoopers
Progressive Business Publications
Prudential Financial  
PSEG   
Public Allies Delaware   
Quest Diagnostics   
QVC   
RadusTek Services
Reckitt Benckiser   
Robert Derector Associates   
Royal Bank of Scotland/RBS Global Banking & Markets
RT Logic   
RTTS
SAC Capital Advisors
Sanofi US
SAP Americas   
Savana Inc.   
Schnabel Engineering   
SEI   
Siemens Infrastructure and Cities
Six Flags Great Adventure
Skanska USA  Inc.  
Smart Tech Professionals
Southern Teachers Agency   
SPS Technologies   
Stifel Nicolaus
Stockton Real Estate Advisors
Susquehanna International Group  
Target
TD Bank   
Teach for America   
TE Connectivity
TEKsystems   
The Boeing Company   
The Conti Group   
The Franklin Company  
The Hartford Mutual Funds   
The Hershey Company   
The Hertz Corporation   
The Princeton Review  
The Trane Co.
The Travelers Companies, Inc.
The Whiting-Turner Contracting Company   
The Windsor Financial Group
Thorogood Associates   
Total Quality Logistics
Tozour Energy Systems   
Traffic Planning and Design, Inc.   
Treatment Research Institute   
TriState HVAC  Equipment   
Turn5, Inc.
Turner Construction Company  
U. S. Department of Labor   
U. S. DOTY/Federal Highway Administration   
U. S. Navy
U. S. Patent and Trademark Office
U.S. Bancorp
U. S. Pirg
uFinancial Group/MassMutual  
UGI Energy Services, Inc.
UGI Utililties, Inc.
Unisys Corporation    
United States Air Force   
United States Marine Corps   
United States Navy   
United States Patents and Trademark Office   
United Technologies Corporation   
University City Housing  
University Directories   
Unum   
Vanguard  
Verizon
Vertical Research Partners
Victaulic
Verizon   
Wells Fargo
West Pharmaceutical Services   
Wingspan Technology  
WTAS LLC
WRISCO   
YBH Audi – Volkswagen   
Zelman & Associates
Zonoff, Inc.