In 1975, Daniel N. Delcollo established Alarm Products Unlimited, an Electronic Security and Fire Alarm Company, with a clear objective of delivering top-notch security systems and installations employing the most reliable equipment available. Over the years, the company experienced significant growth and expansion. In 1996, 2000, 2002, and 2003, Alarm Products Unlimited acquired four small security companies, further bolstering its presence in the industry. Recognizing the potential for synergy and enhanced capabilities, all the acquired companies were merged in 2003 to form Delcollo Security Technologies LLC. Building on this solid foundation, the company continued its trajectory of success. In 2004, Matthew Delcollo, the son of Daniel N. Delcollo, joined the company as an installation technician. Matthew graduated from Delcastle Technical High School in 2005, specializing in the electrical field. Through his dedication and hard work, he steadily ascended within the organization, ultimately assuming the role of Vice President. Currently, Matthew Delcollo spearheads the day-to-day operations of the company, leveraging his expertise and leadership to ensure its continued growth and success.