Contact Us
Web site www.graphene-supermarket.com is owned and operated by Graphene Laboratories Inc.
Our contact information:
Graphene Laboratories Inc.
760 Koehler Avenue - Suite 2
Ronkonkoma, NY 11779
Phone: (516) 382-8649
Fax: (781) 287-1248
For technical inquires please email: support@graphenelab.com
Office Hours: Monday - Friday, 8:30 am - 6:00 pm (Eastern Standard Time)