
209-20931 COMPUTER AIDED DESIGN (CAD) SOFTWARE, MAINFRAMES AND SERVERS | 906-90610 BUILDINGS, ARCHITECTURAL DESIGN SERVICES | 906-90652 INTERIOR DESIGN, DECORATING, SPACE PLANNING, EXHIBITS AND DISPLAYS | 920-92018 COMPUTER AIDED DESIGN (CAD) SERVICES | C-00450 ENGINEERING | C-02090 ELECTRICAL ENGINEERING | C-02150 FIRE PROTECTION ENGINEERING | C-02190 HVAC ENGINEERING | C-02240 INTERIOR DESIGN/SPACE PLANNING | C-02310 PLUMBING ENGINEERING | C-02340 SANITARY ENGINEERING | C-02380 STRUCTURAL ENGINEERING
