Construction trades helpers and labourers assist skilled tradespersons and perform labouring activities at construction sites, in quarries and in surface mines. They are employed by construction companies, trade and labour contractors, and surface mine and quarry operators.
Hazardous Materials Worker
Hazardous materials workers identify and safely remove any dangerous materials from a site. These materials sometimes include asbestos, radioactive and nuclear waste, arsenic, lead, mercury, or other dangerous substances. Workers may have to stay calm and work quickly when responding to emergency situations where hazardous substances are endangering other people.