Contact Us

Contact Information Uni-Mas Cardholders

Monday - Friday: 9:00 AM - 6:00 PM EST

From Within the US: 1-888-986-4226
From Outside the US: 1-305-442-7946

If you do not yet have your Uni-Mas Card and want to get one call us at:

1-888-9UN-IMAS (1-888-986-4627) or at 787-706-0164

Contact Us by Mail
Uni-Mas Corp
Corporate Office Park / Cortec Bldg.
36 Rd. 20 Suite 711
Guaynabo, PR. 00966

Agent Operations

Monday - Friday:   8:30 AM - 5:30 PM EST

General Customer Service: 1-787-706-0164
Fax Number: 1-787-706-0133

Operations E-mail: Operations@uni-mas.com
Sales E-mail: Sales@uni-mas.com

Contact Us by Mail
Uni-Mas Corp
Attn: Operations
Corporate Office Park / Cortec Bldg.
36 Rd. 20 Suite 711 (Next-Day Packages at Suite No. 205, please)
Guaynabo, PR. 00966