AUTOMATED SWITCHING & CONTROLS, INC - A S C I

C8740 ELECTRICAL ENGINEERS; I7382 SECURITY SYSTEMS SERVICES; C8710 ENGINEERING; C8707 FEASIBILITY STUDIES; D3530 CONSTRUCTION & RELATED MACHINERY; C8715 CONSULTANT, ENGINEERING; E4580 AIRPORTS, FLYING FIELDS, & SERVICES; E4830 RADIO & TELEVISION BROADCASTING; I7371 COMPUTER PROGRAMMING; C8703 TRAFFIC ENGINEER; C8730 SAFETY STUDIES; C8900 RAIL CAR SERVICES;