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Ditek
Largo-based manufacturer of surge protection for electronics, HVAC, security systems, and networks since 1988.
About
Ditek manufactures surge protection products designed to safeguard electronics and electrical systems across residential and commercial settings. Founded in 1988 by Robert and Joanne McIntyre, the company remains family-owned and operated from Largo, Florida, with more than 100 US-based employees. Their product lines protect HVAC systems, electrical infrastructure, security systems, fire alarms, IP video networks, and uninterruptible power supplies. The company provides technical resources including data sheets, installation guides, and a technical library to support contractors and property owners. In 2023, Ditek partnered with the local Habitat for Humanity chapter to install surge protection in homes built by the nonprofit, extending protection to families in the Tampa Bay region.