
National Emergency Number Association (NENA)
NENA is The Voice of 9-1-1™. Now celebrating its 25th year, NENA was established to promote implementation and awareness of 9-1-1 as North America’s universal emergency number. NENA has grown to become the leading professional non-profit organization dedicated solely to 9-1-1 emergency communications issues. NENA serves its more than 7,000 members in 46 chapters across the U.S. and Canada through policy advocacy, establishment of technical and operational standards, certification programs and a broad spectrum of educational offerings.

TeleCommunication Systems, Inc.
TeleCommunication Systems, Inc. (TCS) is a world leader in high availability and secure mobile communication technology. Its infrastructure forms the foundation for market leading solutions in E911, text messaging, commercial location and deployable wireless communications. TCS is at the forefront of new mobile cloud computing services providing wireless applications for navigation, hyper-local search, asset tracking, social applications and telematics.

APCO
APCO International is the world's largest organization dedicated to public safety communications. The Association of Public-Safety Communications Officials International (APCO) is a member driven association of communications professionals that provides leadership; influences public safety communications decisions of government and industry; promotes professional development; and, fosters the development and use of technology for the benefit of the public.

CIPTUG
CIPTUG is the official organization for anyone using Cisco IP telecommunications products. Whether you are just beginning your installation or are looking for ways to push your system to the next level, CIPTUG provides a forum where the global IP telecommunications community can share their experiences, insights, concerns and solutions. CIPTUG is committed to providing its members with the most comprehensive, highest quality user information that can help keep each Cisco IP Telecommunications product operating at peak performance levels. Members enjoy a dedicated website with lots of collaborative opportunities, insightful users-only conferences, special discounts on training, books and much more.

InAAU
The International Alliance of Avaya Users, Inc. is an independent, self-funded user group. It is unique in many ways and what is most important is the tremendous value it brings to its member. InAAU offers direct access to Avaya, Inc. and its BusinessPartners, executives and product developers, and offers the opportunity to network and exchange information with peers in IP communications from around the world.

INNUA
INNUA, the International Nortel Networks Users Association, provides year-round services and member benefits which include the annual Global Connect conference, INNTouch (a bi-monthly print publication), Cyber Report (a monthly e-newsletter), member surveys, Web site content, international interface with Nortel Networks and much more.