CAS Certified Authentication Service
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Premier Certification Service
CAS | Certified Authentication Service
540 Rt 10 Randolph NJ 07869
(973)975-9475
07/30/2025
Come see us at the National Convention in Chicago. On Site Authentication all week.
Booth #2305
07/04/2025
Happy 4th of July
09/10/2024
On site autograph authentication all weekend
08/24/2024
We will be at the Northeast Sports Card Expo September 14th-15th in Stamford CT.
07/25/2024
Come see us at the National Sports Collectors Convention in Cleveland all week. We are setup doing on site authentication at Booth #2400 & 2500
06/22/2024
We are setup doing on site autograph authentication this weekend at the Northeast Sports Card Expo in Marlborough, MA.. Stop by and see us....
05/04/2024
We will be doing on site autograph authentication all weekend at the Northeast Sportscard Expo in Stamford, CT.
02/02/2024
On Site autograph authentication Tuesday February 6th at All In One Collectibles in Randolph, NJ from 1pm-7pm
02/02/2024
CAS will be doing on site autograph authentication on Feb 11th Super Bowl Sunday at RC Collectibles in Lebanon NJ from 9am-2pm
07/18/2023
Come see us at the National Convention in Chicago - Booth #3422
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Telephone
Address
540 State Route 10
Randolph, NJ
07869