S-Mark USA, Inc.
- Telecommunications and business equipment leasing provider and consultation company, serving central Florida.
- http://www.s-markusa.com

Snap Co.
- International Rep agency working with telecom manufacturing companies making highly diffentiated and patented products.
- http://home.earthlink.net/~skipperbuzzy

Sirius Telecommunications
- Offers solutions including call centre services, system audit and analysis, infrastructure design and installation, staff provision, and fulfilment campaigns.
- http://www.sirius.com.au

SimpliCTI Software Solutions
- Specializes in VoIP and call center integration software. Includes company profile, detailed services list, and employment opportunities.
- http://www.simplicti.com

Signet Engineering Ltd
- Provides engineering and design services to the cable television and telco industries. Specialized CATV software is also available.
- http://members.shaw.ca/signet-eng

SaiTech, Inc.
- Solutions company offering a wide range of Cisco solutions including Voice over IP (VoIP), and wireless networking. Government certified 8(a) company.
- http://www.saitech-hsv.com

Southwest Research Institute
- Performs Bellcore Network Equipment Building System (NEBS) compliance testing at one location.
- http://www.swri.org/4org/d01/fire/firetech/bellcore.htm

STI Networks
- Mitel Platinum Elite VAR and Microsoft Certified Partner specializing in sales and service of voice and data networks. Have 14 years of stability and steady growth and over 100 years of factory certified technical experience.
- http://www.stinetworks.net

SH Communications, Inc.
- A multi-faceted, turn-key broadband communication and audiovisual systems integrator, specializing in broadband-based solutions.
- http://www.shcommunication.com

SJS Consulting Inc.
- Provides telecommunications (voice, data and video) consulting in the following areas: stragegy, contract negotiations, design, project management and contingency planning.
- http://www.sjsconsultinginc.com

Spectrum Strategies
- Helping clients make informed decisions regarding the installation and operation of integrated telecommunications networks.
- http://spectrum-strategies.com/

Springwell Capital Partners LLC
- Advisory firm that specializes in providing services to communications companies operating at the intersection of the telecommunications, content delivery and computing industries.
- http://www.springwellpartners.com

Submarine Network Business and Technology Consultants
- Consultants in the business planning, marketing, selling, management and operation of Networks especially those involving the integration of submarine and terrestrial networks.
- http://www.6sconsult.com

Strategic Telecommunications Consulting, Inc.
- Telecommunications consulting, Student Billing and telecommunications management.
- http://www.stcservices.com

Schooley Mitchell Telecom Consultants
- Deliver expertise to companies large and small from all industries, offering analysis of existing and future telecommunication needs, assessment of best alternatives and implementation of cost-effective solutions.
- http://www.schooleymitchell.com