Barclay Caterers in Philadelphia

Does anyone know who provides hashgacha for this Philadelphia catering company? Their own site does not mention anyone . . . which is already a bad sign, but I think I saw them listed as a client of International Kosher Council. I’d appreciate if anyone can either confirm that or provide better info. (A friend needs this info; I think he’s being provided with food at a conference in Philly catered by this company.)

“Food is a pretty good prism through which to view humanity.”

― Jonathan Gold