- 27.00.00: Communications
- 28.00.00: Electronic Safety & Security
N-Tech Systems, Inc. has been providing quality commercial fire alarm services and products for the Philadelphia area for over 20 years. We are an authorized distributor of the highly regarded Gamewell FCI fire alarm products including the expandable E-3 series evacuation system. Our dedicated certified fire alarm technicians are trained in fire alarm testing and certification, as well as fire alarm system upgrades and system repairs.