1140 West Loop North,

 Houston, Texas 77055

 (713) 844-0700

 

 

Welcome to Inter-Tel Technologies Houston Offices.

 

 

Inter-Tel is a single point of contact, full service communications provider to over 6000 Houston companies.  We offer a full line of scalable voice and data solutions.

Inter-Tel is a solid financial performer (NASDAQ: INTL).  We are listed 46th in Business 2.0 Magazine’s “100 Fastest Growing Tech Companies” and are second in market share for 100 - 400 line size segment in the United States.