An internet and phone service outage is affecting the Munich office of Numismatic Guaranty Company (NGC), Numismatic Conservation Services (NCS), Paper Money Guaranty (PMG) and CGC Cards.
Technicians are working to resolve the issue as quickly as possible. In the meantime, customers can send email to:
Remote employees will respond by email during the disruption. You can also contact our US headquarters at (+1) 855-GRADE10 (855-472-3310).