Professional Regulation

Burglar alarm professionals install and maintain alarm systems designed to detect and signal unauthorized intrusions or robbery attempts. These systems may include solid-state units plugged into power sources and require a response from police or private security. Fire alarm systems, temperature and humidity monitors, and closed-circuit television systems are excluded from this category and require separate electrical or telecommunications licensing.

Electricians install, maintain, and repair electrical systems used for climate control, security, and communications in residential, commercial, and industrial settings. They interpret blueprints to determine the placement of electrical components and must adhere to the National Electric Code and local building codes. Electricians may specialize in either construction or maintenance, though many perform both roles as the industry evolves.

Hoisting Engineers operate heavy construction equipment powered by steam, internal combustion, electricity, or compressed air, capable of lifting over 500 pounds. They handle machinery for moving materials, excavation, and roadwork. These engineers operate levers, pedals, and computerized controls to maneuver equipment. They are also responsible for setting up, inspecting, adjusting, and performing minor maintenance on their machines.

Mechanical occupations include Pipefitters, Welders, Refrigeration and Air Conditioning Mechanics, and Fire Protection and Sprinkler Installers. Pipefitters install and maintain piping systems for heating, cooling, and industrial processes. Welders use specialized equipment to fuse or cut metal components. Refrigeration and Air Conditioning Mechanics install and service cooling and heating systems in residential and commercial buildings. Fire Protection and Sprinkler Installers focus on installing and maintaining fire suppression systems to enhance safety.

Plumbers install and maintain water supply, drainage, and waste disposal systems in homes, businesses, and public infrastructure. They work with a variety of materials, including copper, steel, and plastic, and must follow blueprints and building plans. Irrigators specialize in installing piping for lawn sprinklers and large-scale irrigation systems used in agriculture and landscaping, ensuring efficient water distribution.

Telecommunications professionals install, maintain, and repair communication and broadcasting systems. Telecommunications Line Installers and Repairers handle telephone and television cable infrastructure, including fiber optics. Audio and Video Equipment Technicians set up and operate sound and visual equipment for events. Communication Equipment Mechanics install and maintain communication cables, while Telephone Station Installers work on telephone station equipment. Sound Engineering Technicians operate recording and mixing equipment for audio production in various entertainment and media settings.