Chickasaw Holding's family of businesses keeps south central Oklahoma connected. The company's original business, Chickasaw Telephone Company, was founded in 1909 and offers local phone service to about 9,000 business and residential customers. Its other subsidiaries provide such services as long-distance (Chickasaw Long Distance), Internet access (BrightNet Oklahoma), wireless service (Chickasaw Cellular), and wholesale fiber-optic networking for business customers and other communications carriers (Indian Nations Fiber Optics). The group also installs telecommunications equipment, including private branch exchange (PBX) and voice mail systems through its Telco Supply Company subsidiary.

Headquartered in Sarasota, Florida, GPSI Holdings develops, manufactures and sells new and refurbished cart-mounted GPS distance measurement devices along with the related infrastructure for use with golf course operations, and provides service required to properly maintain the units. Golf courses benefit from GPSI`s systems through increased customer satisfaction, improved course management, potential revenue generation and enhanced safety.

PositiveID Corporation provides radio frequency identification (RFID) systems for healthcare and patient- related needs in the United States. It offers the VeriMed Health Link system that uses an implantable passive RFID microchip, which is used in patient identification applications. PositiveID Corporation also focuses on the development of the glucose-sensing microchip. It has a strategic partnership with Diabetes Research Institute for the development of the glucose-sensing radio frequency identification microchip. PositiveID Corporation was formerly known as VeriChip Corporation and changed its name to PositiveID Corporation in November 2009. PositiveID Corporation was incorporated in 2001 and is headquartered in Delray Beach, Florida.

ATTO Technology, Inc., headquartered in Amherst, New York, is a global leader of storage connectivity and infrastructure solutions for data-intensive computing environments. It is our vision to provide a wide range of end-to-end solutions to help customers better store, manage and deliver their data. We believe that our company's experience in engineering advanced technology into real- world product solutions provides customers a unique competitive advantage. With a focus toward markets that require higher performance, ATTO manufactures host adapters, RAID adapters, bridges, RAID storage controllers, switches and management software. Our solutions are based on providing a high level of connectivity to all storage interfaces including SCSI, SATA, iSCSI (Internet SCSI), Gigabit Ethernet, SAS and Fibre Channel.Founded in 1988 by Timothy J. Klein and David A. Snell, ATTO has established a solid business model with a strong track record of profitability. This model is based on continuously building on our core technology base to develop unique, quality products while establishing long-term customer relationships. All of our products are engineered and manufactured in the United States allowing more direct control of quality and customization.

Geos Communications (formerly known as i2 Telecom International) enables its customers to let their virtual fingers do the talking. The VoIP service and technology provider offers domestic and international long-distance calling over the Internet. The company has developed a software-based Internet phone device called VoiceStick, which plugs into any computer's USB port and allows phone calls over the Internet. Using the VoiceStick device and software, subscribers can call from their computers or from home and mobile phones through the company's service. The MyGlobalTalk application downloads to any cell phone and lets customers make international calls for a few cents per minute.

ACT Conferencing is a global provider of audio, web and video collaboration solutions. For more than 20 years, the world's largest enterprises and communication providers have depended on our consultation and service delivery to increase revenues, improve productivity, reach new markets, and outperform their competition.ACT creates a globally consistent, but culturally localized, unified communications experience. We design solutions which integrate seamlessly into diverse operating environments, and we apply service assurance controls in order to maintain the superior levels of quality and responsiveness required by multinational clients. ACT's unique capabilities are preferred by clients who value solutions that are easier to use, less costly to deploy, and enable teams to focus and achieve results faster.

NAVSYS is a growing, respected firm providing high quality technical products and services in GPS hardware design, systems engineering, systems analysis, and software design. NAVSYS has a standing commitment to provide high quality products and services to both governmental and commercial customers. The company provides specialized GPS products and services for customers by leveraging core technologies, unique technical expertise, innovative engineering approaches, a strong work ethic, and high standards of excellence. Founded in 1986 by Dr. Alison Brown, NAVSYS is dedicated to promoting the use of GPS in a wide variety of commercial and military applications.NAVSYS offers services in three primary areas: Global Positioning Systems, Inertial Navigation Systems, and Communication Systems. The company actively participates with a number of organizations in the design and development of GPS related product lines. The success of NAVSYS can be attributed directly to the highly skilled engineering staff utilized on each project. This highly qualified technical team possesses experience in a variety of areas. Dr. Alison Brown, the company president, has over 25 years of experience with GPS and INS applications. Other senior staff members possess similar qualifications.

MRV Communications, Inc., together with its subsidiaries, supplies communications solutions to telecommunications service providers, enterprises, and governments worldwide. The company operates in three segments: Network Equipment Group, Network Integration Group, and Optical Components Group. The Network Equipment Group designs, develops, manufactures, and sells communications infrastructure solutions that enable the access, transport, aggregation, and management of various communications traffic for fixed- line and mobile communications networks used by telecommunications service providers, mobile communications service providers, cable service providers, enterprises, governments, aerospace, and defense. This segment’s products include switches, routers, physical layer products and out- of-band management products, specialized networking products, and other applications comprising voice and cellular communication. The Network Integration Group segment provides network system architecture and integration services, and procurement and distribution services for products manufactured by third-party vendors, as well as for products developed and manufactured by the Network Equipment Group. The Optical Components Group segment designs, manufactures, and sells optical components and subassemblies for use in telecommunications systems and data communications networks. This segment offers passive optical networks, subsystems, and optical transceivers for enterprise, access, and metropolitan applications, as well as provides optical components, modules, and subsystems. MRV Communications markets and sells its products through direct sales force, manufacturer’s representatives, value-added- resellers, distributors, and systems integrators. The company was formerly known as MRV Technologies, Inc. and changed its name to MRV Communications, Inc. in April 1992. MRV Communications, Inc. was founded in 1988 and is based in Chatsworth, California.

Sony Ericsson Mobile Communications wants to build a better voice trap. The joint venture between Japan-based consumer electronics maker Sony and Sweden-based Ericsson combines the cell phone operations of both companies. It was established to draw on the wireless technology of Ericsson, the world's leading maker of wireless network equipment, and Sony's expertise in developing popular consumer gadgetry; the companies phased out their separately-branded phones in favor of co-developed models. Sony Ericsson is squared off against such cell phone stalwarts as Nokia and Motorola, as well as Samsung. Sony and Ericsson each own half of the venture, which was founded in 2001.

CSR plc, together with its subsidiaries, develops and provides single chip wireless solutions to support data and voice communications between various products over short range radio links. Its products include BlueCore, a single- chip microcontroller-equipped solution for Bluetooth applications; UniFi, a single-chip Wi-Fi solution for embedded applications; CVC (clear voice capture), an echo and noise cancellation software for voice communications; and SiRFstarIV platform with SiRFaware GPS technology that optimizes mobile phones, mobile computers, and mobile Internet devices for location enabled services. The company’s products are used in various applications, including access points, automotive, consumer/home, headset and headphones, mobiles/personal digital assistant, and personal computers/peripherals, as well as portable media players, Internet radio, and digital photo frames. CSR markets its products to original equipment manufacturers and original design manufacturers principally through its direct sales force and sales representatives, as well as through a network of distributors. The company was founded in 1999 and is headquartered in Cambridge, the United Kingdom.

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