UST manufactures industrial-grade automatic voltage regulators and power conditioning equipment designed and built in the United States. Their products, including the Surevolt, Sagfighter, MiniEVR, Ecovolt and Current Balancer ranges, regulate voltage to within 3% of nominal to protect facilities from power quality problems like voltage sags and anomalies. The company holds ISO 9001:2015 certification and serves industries including semiconductors, pharmaceuticals, transportation and healthcare. UST would be a good fit for referrals from businesses with critical equipment vulnerable to power fluctuations or unreliable grid power.