075-07502 ALARM SYSTEMS, VISUAL AND AUDIO, ELECTRICALLY AND MECHANICALLY OPERATED DOORS | 280-28000 ELECTRICAL CABLE AND WIRE, NOT ELECTRONIC | 280-28080 UNDERGROUND CABLE AND WIRE: SOLID AND STRANDED, SINGLE AND MULTICONDUCTOR, ALUMINUM AND COPPER: TYPES UF, URD, USE, XLP, ETC. | 285-28586 TRANSFORMERS, POWER DISTRIBUTION, INCLUDING FLUID FILLED, PAD AND POLE MOUNT | 285-28587 TRANSFORMERS, POWER, ELECTRIC SUB-STATION (INACTIVE, PLEASE SEE COMMODITY CODE 285-86 EFFECTIVE JANUARY 1, 2016) | 290-29080 SOLAR POWERED ELECTRICAL SYSTEMS, BATTERY CHARGING, ETC. | 340-34016 Fire Alarm Systems, Power Sirens, And Controls | 559-55980 Traction Power | 906-90668 POWER GENERATION, TRANSMISSION, DISTRIBUTION, ARCHITECTURAL SERVICES | 910-91082 Wiring And Other Electrical Maintenance And Repair Services | 913-91341 CONSTRUCTION, POWER LINES, INCLUDING INSTALLATION, MAINTENANCE AND REPAIR SERVICES | 914-91438 Electrical | 925-92531 ELECTRICAL ENGINEERING, INCLUDING COGENERATION DESIGN SERVICES | 928-92838 ELECTRICAL, ALTERNATOR AND GENERATOR, BATTERY, IGNITION SYSTEM, LIGHTS, ETC. MAINTENANCE AND REPAIR | 936-93677 SUBSTATION HIGH VOLTAGE, ELECTRICAL MAINTENANCE AND REPAIR | 940-94054 Power Supply Installation, Electric | 940-94055 POWER SUPPLY, ELECTRIC, MAINTENANCE AND REPAIR | C-00240 COMMUNICATION SYSTEMS CONCRETE FOUNDATION, FOOTING | C-00290 CONTROL SYSTEMS | C-00420 ELECTRICAL | C-00450 ENGINEERING | C-00540 FIRE ALARM/SIGNAL SYSTEMS | C-00670 HIGHWAY AND SIGN LIGHTING | C-00730 INSTALLATION OF ELECTRONIC COMMUNICATION SYSTEMS | C-01440 SECURITY/INTRUSION ALARMS | C-01550 SITE WORK | C-01570 SOLAR INSTALLATION ACTIVE | C-01580 SOLAR INSTALLATION, PASSIVE | C-01730 SUPPLIER - TRANSDUCERS | C-01760 TELECOMMUNICATIONS | C-01880 UNDERGROUND UTILITIES | C-02040 CLAIMS ANALYSIS | C-02050 COMMUNICATIONS | C-02070 CPM | C-02090 ELECTRICAL ENGINEERING | C-02100 ENERGY MANAGEMENT CONTROL SYSTEM | C-02120 ESTIMATING/COST ANALYSIS | C-02350 SECURITY SYSTEMS | C-02420 VALUE ENGINEERING