Staco Energy Products Company is a pioneering manufacturer of power quality and voltage control solutions, with a heritage spanning over 80 years. Founded in 1937 and headquartered in Dayton, Ohio, USA, the company designs and produces a wide range of equipment to ensure reliable power delivery for industrial, commercial, and military applications. Its core product lines include variable transformers, voltage regulators, uninterruptible power supplies (UPS), and power conditioning systems. The company's variable transformer series, such as the 3PN and 1000 Series, are renowned for their durability and precision. Staco's voltage regulators, including the VR Series, provide stable output for sensitive equipment. In the UPS market, the FIRSTLINE® and UNISTAR® series offer scalable backup power for critical loads. The company also offers custom-engineered power solutions, including automatic voltage regulators and harmonic filtering systems. With a focus on long-term reliability, Staco supports products manufactured decades ago, reinforcing its commitment to continuity. Although not a volume leader, Staco holds a strong niche position in the power quality segment, serving customers globally across industries like telecommunications, healthcare, and utilities. Its ability to deliver tailored solutions and worldwide service sets it apart in the electronic components landscape.