Over the past several years OS Technologies Group, Inc. has been servicing National Wine & Spirit of Brownstown security camera/surveillance server computer needs. They have been extremely prompted, courteous, understanding, professional and technically knowledgeable, while providing superior state-of-the-art security technology CCTV camera, access control systems, cable and servers to National Wine & Spirits Security Department. Moreover, theyve provided timely and valuable advice that has made the company better equipped to meet and more effectively adapt to 21st Century security needs. Typically, when called for assistance their employees and technicians have arrived at NWS within hours to repair malfunctioning systems. In all honesty, I can not point out any problems with their service. Therefore, I would unquestionably recommend their unparalleled service to any company wishing to establish a modern security platform at very affordable prices.