HSN8537BOARDS, PANELS, CONSOLES, DESKS, CABINETS AND OTHER BASES, EQUIPPED WITH TWO OR MORE APPARATUS OF HEADING 8535 OR 8536, FOR ELECTRIC CONTROL OR THE DISTRIBUTION OF ELECTRICITY, INCLUDING THOSE INCORPORATING INSTRUMENTS OR APPARATUS OF CHAPTER 90, AND NUMERICAL CONTROL APPARATUS, OTHER THAN SWITCHING APPARATUS OF HEADING 8517 FOR A VOLTAGE NOT EXCEEDING 1,000 V
HSN85412900OTHER
SAC995423General construction services of long-distance underground/ overland/ submarine pipelines, communication and electric power lines (cables); pumping stations and related works; transformer stations and related works
SAC995421
SAC995428General construction services of other civil engineering works nowhere else classified
SAC995419Services involving repair, alterations, additions, replacements, renovation, maintenance or remodeling of the buildings covered above
SAC998513Contract staffing services