TELQUEST INTERNATIONAL Telquest International is dedicated to bringing the most competitive prices and the best customer service to all of our clients. We are one of the biggest independent distributors of telecommunication equipment in the nation.With over 30 years of experience in the telecommunications industry, we pride ourselves in providing only the best business telephone system products and VoIP telephone system products. You can browse through our inventory to check stock and purchase phone system equipment online with ease and satisfaction. We provide comprehensive information such as business phone system brochures, phone manuals, compatibility charts, feature lists and technical support tips. For your convenience, we also stock a complete inventory of telephone and phone system accessories. We offer voicemail, recording devices, cordless phones, headsets, conference phones, battery backups, surge protectors, and music-on-hold devices to accompany your phone system.