FCC Intermediate Provider Registry
US Matrix Telecommunications, Inc.
Provider details
Published contacts
Regulatory contact
Billy Souto Maior
Senior Vice President and COO
5550 Glades Road Boca Raton, FL 33431
917-636-5989
Rural call completion contact
Billy Souto Maior
Senior Vice President and COO
Billing
5550 Glades Road Boca Raton, FL 33431
917-636-5989