About Us Business Connections, LLC (BC) specialize in leading edge convergent Voice/Data/Security Systems technologies. BC has partnered with leading edge companies/manufacturers/distributors to provide cutting edge resources and cost effective solutions, as well as providing our clients with technological consulting services to help process their telecommunication needs. BC offers over 20 years of experience in the Telecommunications’ industry. As an active member of Building Industry Consulting Service International (BICSI), we follow the Telecommunications Distribution Methods Manual. It is the industry standard for installation practices and state-of-the-art design.