As Manufacturer's Representatives for the security industry, GQ Marketing has broad experience in every facet of the industry, including:


Fire alarms and signaling systems Closed-circuit television equipment
Intrusion detection Video and data transmission systems
Access control RF & Laser transmission systems


We've done everything from dealer level installation and service to enterprise scale systems design on the manufacturer's level. We'd like to put that experience to work for you!

We offer a variety of services, including:

  • Systems layout and design
  • On site surveys
  • Technical assistance
  • Custom modifications (select manufacturers only)

Currently we represent the following quality manufacturers:

CoStar Video Systems - Full line CCTV manufacturer of cameras, embedded DVR’s, PC based DVR’s, NVR’s, IP cameras, encoders, matrix switches, distribution amplifiers, power supplies, PTZ’s, etc., etc., etc.

Coherent Communications
Broadcast quality, short-haul no-license video/audio wireless links. Multichannel, user-selectable configurations allowing up to three paths in the same location.

E-Data - Web based access control with all software residing in the hardware, from one to unlimited doors. The best biometric reader on the market, for the best price.

ELMO - CCTV cameras (IP, vandal-resistant, PTZ, indoor/outdoor) with the best warranty in the business (up to five years). PC and imbedded DVR’s with various HD configurations, network software. Micro specialty cameras for high-resolution industrial and broadcast applications. Elmo has been in business since 1928 and continues to be a technology leader.

Integrated Security Corporation - ISC has perimeter and intrusion detection systems for fence and open area configurations. Single-cable installation carries alarm, power, network and sensing cables.

Kouba Systems - Optical turnstiles, mantraps, annunciators and panels for personnel traffic control and access control. Anti-passback and anti-tailgate technology, counters and two-man protocols are supported. Beautiful, architecturally-appealing units may be custom-built for visual appeal as well as security.

Sensor Technologies and Systems - Radar-based, rapid-deployment intrusion detection systems for open areas. Military quality, battery operated. Can be monitored by laptop with mapping software, multiple locations via cable or wireless link. Used by military for force protection, VIP/Valuable Asset protection (Aircraft, Vehicles, etc.). Also used for protection of VIP executives at multinational corporations and areas where fence perimeters are not necessarily available or feasible.

TTI Wireless - Encrypted wireless ethernet transmission gear for long and short range applications and remote surveillance of airports, seaports, refineries and other high-value targets/locations. Hardened equipment meets FAA requirements and is installed in a number of airports to detect intrusions and runway incursions and record activities, document violators.

Turnstile Security Systems - Mechanical turnstiles for all uses; indoor and out.

XLI Imaging - Mega pixel CMOS Medical / Industrial cameras

We're currently in negotiations with additional manufacturers; but if there's another product in which you're interested, please let us know.