I7381 DETECTIVE & ARMORED CAR SERVICES;
I8991 RECYCLING; I7341 JANITORIAL SERVICES;
C8701 BUSINESS ADMINISTRATION; C8700 CONSULTANT, NON ENGINEERING;
G1003 WHOLESALE TRADE AGENTS AND BROKERS; I7382 SECURITY SYSTEMS SERVICES; E4910 ELECTRIC SERVICE
C1901 ROADWAY EXCAVATION; C5501 STEEL STRUCTURES; C1940 DITCHES EXCAVATION; C1920 STRUCTURE EXCAV
C8701 BUSINESS ADMINISTRATION; C8707 FEASIBILITY STUDIES; C8714 CONSULTANT, PROJECT MANAGEMENT/ B