Profile: ATR Technologies, Inc. is a producer of railing system. Our Aluminum Tube Railings™ features include inter-locking design using extrusions, tamper-free connections, fasteners, aluminum and stainless steel internal fasteners. Our products include picket rail, glass panel rail, custom fabrications, standard bent pipe and wall mounted handrails. Our finishes include anodize, powder coating and baked enamel.