Airconditioning and Refrigeration Mechanics assemble, install, maintain and repair industr...
Cut, fabricate and install wooden and other structures according to specifications. Constr...
Plastering, Roofing, Scaffolding, Formwork construction, Concrete pumping, Tunnel Propulsi...
Dozing work, Road rolling work, Excavating work, Loading work. Excavation, hauling, and ...
Plumbing maintenance, fault finding, change-outs, new installations, Installing pipes, tub...