• BUILDING AND CIVIL ENGINEERING SECTOR    427.55
• BUILDING IMPLEMENTATION SECTOR    427.46
• BUILDING MATERIAL SECTOR    427.57
• CEMENT AND CONCRETE    152.31
• CIVIL ENGINEERING AND AGRICULTURAL SECTOR    427.65
• DECORATION AND FINISHING SECTOR    427.43
• DEMOLITION SECTOR    427.78
• DREDGING SECTOR    427.84
• EARTHWORK SECTOR    427.98
• ELEVATOR SECTOR    427.07
• FLOOR COVERING SECTOR    427.33
• HEATING AND AIR-CONDITIONING SECTOR    427.06
• HOUSE PAINTING SECTOR    427.29
• HOUSING    351.47
• INSULATION AND SEALING SECTOR    427.17
• LAND MANAGEMENT SECTOR    427.96
• MAJOR WORKS SECTOR    427.51
• MASONRY SECTOR    427.39
• METAL WORK SECTOR    427.15
• PARK AND GARDEN SECTOR    427.88
• PLASTERWORKS SECTOR    427.49
• PLUMBING AND VALVES SECTOR    427.25
• PUBLIC WORKS SECTOR    427.52
• ROAD SYSTEM SECTOR    427.85
• ROOFING SECTOR    427.09
• TILING SECTOR    427.19
• WALL COVERING SECTOR    427.32
• WASHROOM FACILITIES SECTOR    427.05
• WOODWORK SECTOR    427.35
• 55    HOUSING    351.47
• 55    CEMENT AND CONCRETE    152.31