918-91842 ENGINEERING CONSULTING (INACTIVE, PLEASE SEE COMMODITY CODE 907-40 EFFECTIVE JANUARY 1, 2016) | 925-92500 Engineering Services, Professional | 925-92517 Civil Engineering | 925-92528 Drainage Engineering | 925-92536 Engineering Services (Not Otherwise Classified) | 925-92537 FACILITIES DESIGN ENGINEERING | 925-92538 Field Engineering | 925-92555 INSPECTING, GENERAL ENGINEERING | 925-92558 IRRIGATION; DRAINAGE; FLOOD CONTROL ENGINEERING | 925-92561 LAND DEVELOPMENT AND PLANNING ENGINEERING | 925-92570 Municipal Engineering | 925-92583 Sanitary Engineering | 925-92587 SEWAGE COLLECTION, TREATMENT, AND DISPOSAL ENGINEERING | 925-92593 Traffic And Transportation Engineering | C-00450 ENGINEERING | C-02030 CIVIL ENGINEERING | C-02080 DESIGN/CONSTR. MONITORING | C-02120 ESTIMATING/COST ANALYSIS | C-02230 HYDROLOGY | C-02250 LAND SURVEYING | C-02260 LANDSCAPE DESIGN | C-02340 SANITARY ENGINEERING | C-02360 SITE PLANNING | C-02370 SOILS ENGINEERING | C-02400 TRAFFIC | C-02430 WASTE/WATER TREATMENT