TAC makes commercial buildings smarter by integrating and automating the technical systems required to run them. By offering TAC Services within our Open Systems for Building IT® approach, we are able to reduce operating costs over a building structure's entire life cycle while at the same time enhancing the safety, comfort and convenience it offers inhabitants.

Andover Controls is now part of TAC. Andover Controls designs, manufactures, and installs "Smart Building" facility management systems. Our systems help you optimize your building's performance and ensure its occupants the utmost in comfort, security, and productivity.

Honeywell Access Systems provides state-of-the-art access control software that integrates the most advanced security technologies with innovative networking capabilities to bring you full-featured security solutions serving any size facility. There offerings include versatile, reliable and expandable control panels and hardware for your access security system as well as proximity readers and control systems integrated into one small unit. Although technologically sophisticated, they are quick and simple to use, as well as compact and flexible in application.

Millennium Group is the leading access control system provider, specializing in solutions for Education, Business, Government, Condominiums and Healthcare. They have everything for your access control needs, whether you’re securing one door or 100…whether you need ID badges or guard tour monitoring. Millennium systems product line includes: Door & Elevator Access Control, Alarms, CCTV, & Guard Tour Monitoring, Operator ID & ID Badging, Lighting and Electrical Control.

DSX Manufactures Integrated Solutions for the Access Control and Security Industries. Based in Dallas Texas, DSX designs all Software and Hardware in house. "Integrated Solutions and real world applications are what we do best." DSX offers symmetrical scalability. Grow your system from one location and one PC to 32,000 locations and up to 999 PCs on a Wide Area Network.

Open Options is a forward thinking, independent business that distributes an array of quality access control products for customers who embrace the distinct advantages of the open architecture concept. Open Options draws from a deep reservoir of experience in the integration of access control systems ranging from our technical support representatives to our board of directors. This wealth of experience is applied directly to the creation and support of our products and our comprehensive business plan.

Continental Access has the scalable, intelligent, complete security solution to meet your needs. So whether you’re looking for a standalone card access system or an enterprise class system that integrates access control in total facilities management system, you’ve come to the right place. From installation to ongoing support, Continental will be with you every step of the way to deliver a solution that will safeguard your property, your people and your organization through the 21st century and beyond.

Software House designs, markets and supports integrated security management systems, including its flagship products C•CURE 800/8000 and the iSTAR™ controller.

AWID is a world-wide provider of RFID products and solutions. AWID focuses on OEM, distributor, VAR and SI channel management and has been able to rapidly grow its business. AWID has been a trusted name in RFID technology since its inception in 1997.

HID Corporation is a leading manufacturer of secure identity solutions and contactless smart card technology for physical access control.

Indala Proximity Readers - 125 KHz Readers with FlexSecur Technology

Since 1969, IR's Locknetics has provided premium electronic access control solutions.