Electronic security integrators design and install any electronic equipment to perform security operations like surveillance, access control, alarming or an intrusion control for any facility, residential, commercial or industrial.

Data communications integrators design and install networks for the transmission of digital data between computers, servers and end-points via a physical connection that can be either cable media or wireless media.

Custom electronics professionals design and integrate solutions for home automation system to control lighting, climate, entertainment systems, and appliances. It may also include home security such as access control and alarm systems.

Controls integrators design for the automation of a building's heating, ventilation, air conditioning, lighting, security, and other systems to improve occupant comfort, operation efficiency, reduced energy and operation costs, plus improved life cycle of utilities.

Systems integrators function as a designer/engineer, combining an array of components from different manufacturers to create a unified system that meets the needs of the entertainment or architectural client.

Audiovisual communications technologies, including sound, video, lighting, display and projection systems, is found in every sector of business, education, government, the military, healthcare, retail environments, worship, sports and entertainment, hospitality, restaurants, and museums.