Towerstream Customer Care number, Toll Free Or Helpline Number is 1-866-848-5848. It is a 4G wireless service provider that delivers business class high speed wireless internet service that is fast, reliable, and secure. Towerstream Corporation is a Fixed Wireless and Small cell Rooftop Tower company. The company owns, operates, and leases Wi-Fi and Small cell rooftop tower locations to cellular phone operators, Sales Department Phone: 866-848-5848 Ext. 4 E-Mail: firstname.lastname@example.org Customer Service Phone: 800-306-6993 (Available 24 hours a day, 7 days a week) General Information E-Mail: email@example.com Phone: (401) 848-5848 Corporate Headquarters Towerstream Corporation Tech IV, 88 Silva Lane Middletown, RI 02842 Corporate Phone: (401) 848-5848 Monday 9:00 a.m. to 5:00 p.m. Tuesday 9:00 a.m. to 5:00 p.m. Wednesday 9:00 a.m. to 5:00 p.m. Thursday 9:00 a.m. to 5:00 p.m. Friday 9:00 a.m. to 5:00 p.m.