[Class : 37] Construction *; Building Maintenance; Maintenance
Services; Repair And Maintenance Of Fire Extinguishers; Installation
Of Fire Extinguishers; Repair Of Electrical Equipment And
Electrotechnical Installations; Laying Of Submarine Cables; Laying
Of Cables; Repair Of Telephone Cables; Laying Of Land Cables;
Installation Of Electrical Appliances; Repair Of Elec...