Due to your work. It’s probably better not to share your card information on an open forum.
But if you download TagInfo, and scan your work card, It is good for identifying Chipsets and from there we can suggest compatiable implants.
ALSO
Since Aoxhwjfoavdlhsvfpzha found some great info for you; there were some standout options, in order of ease that I would personally choose
• Proximity ( Assuming it’s LF ) = xEM, NExT, FlexEM, FlexMT {xMagic or NExT2 SOON™ }
Alternatively and equally
• MIFARE® ( Assuming is Mifare Classic 1k)
• DESFire® = xDF2, FlexDF2, FlexDF
• iCLASS® = FlexClass
It may be a good idea get a testcard bundle (or similar), not necessary, but it would likely be helpful