925-92517 Civil Engineering | 925-92528 Drainage Engineering | 925-92531 ELECTRICAL ENGINEERING, INCLUDING COGENERATION DESIGN SERVICES | 925-92536 Engineering Services (Not Otherwise Classified) | 925-92539 Fire Protection Engineering | 925-92543 GAS SYSTEMS, PROPANE, NATURAL, ETC. ENGINEERING | 925-92544 GENERAL CONSTRUCTION: MANAGEMENT, SCHEDULING, COST ESTIMATION ENGINEERING | 925-92549 HIGHWAYS, STREETS, AIRPORT PAY-PARKING LOTS ENGINEERING | 925-92556 INSPECTING, STRUCTURAL ENGINEERING | 925-92567 Mechanical Engineering | 925-92588 Structural Engineering | C-00590 GENERAL CONSTRUCTION | C-02010 ARCHITECTURE | C-02030 CIVIL ENGINEERING | C-02060 CONSTRUCTION MANAGEMENT | C-02090 ELECTRICAL ENGINEERING | C-02290 MECHANICAL ENGINEERING/ELEVATORS, CONVEYORS, ETC