Marine engineers and naval architects are specialized professionals who design, construct, and maintain ships, submarines, offshore platforms, and other marine vessels and structures. Marine engineer...

Motorboat Mechanics and Service Technicians are specialized professionals who focus on the maintenance, repair, and servicing of motorboats and other watercraft. Their work involves diagnosing mechan...

Sailors and marine oilers are essential personnel in the maritime industry responsible for operating and maintaining the machinery on board various types of vessels. This includes cargo ships, tanker...

Electrical Power-Line Installers and Repairers, often referred to as linemen, are professionals responsible for the installation, maintenance, and repair of electrical power lines and transmission sy...

Helpers—Electricians assist electricians in their tasks, providing support in the installation, maintenance, and repair of electrical systems. They play a critical role in ensuring that electrical wo...

Home Appliance Repairers are skilled professionals who specialize in diagnosing, repairing, and maintaining household appliances. These appliances can include refrigerators, washing machines, dryers,...

Drywall and ceiling tile installers are skilled tradespeople who specialize in the installation and finishing of drywall panels and ceiling tiles. Their primary role is to construct interior walls an...

Floor layers, except carpet, wood, and hard tiles, are skilled tradespeople who specialize in installing and finishing various types of floor coverings that are not classified as carpet, wood, or tra...

A roofer is a skilled tradesperson who specializes in the construction, installation, repair, and maintenance of roofs on residential, commercial, and industrial buildings. Roofers work with a variet...

A Preschool Teacher, Except Special Education, is a professional responsible for providing a safe and nurturing environment for young children, typically ranging from ages 3 to 5, prior to their entr...