April 15, 2008 - CISTECH is 1 of only 200 such businesses in the country to be accepted. Sielox has been providing access control solutions since 1979. Sielox offers advance integrated solutions encompassing a wide assortment of physical security systems and technologies. Sielox actively pursues new business strategies aimed at both existing and new markets through the on-going development of access control-based solutions with the open architecture necessary to operate from entry level to enterprise.