Marque authentication housePhiladelphia · PA 19147
Marque

Client support

Bring us the record and the concern.

Use the form for certificate questions, photo requests, trade help, or one free reconsideration when a reputable opinion conflicts with Marque’s result.

Service hours

Express review: 9 AM–9 PM Eastern. Standard support requests are answered in order.

Reconsideration

Include the Marque report number and evidence from a reputable independent authenticator. Marque records corrections visibly.