All-Guard is a family-owned and operated company that serves clients around Union City. Since 1952, the business has been protecting homes, families, schools, government buildings, and businesses from threats of fire and intrusion. It also offers its services to the cannabis industry. Its residential solutions include security systems, video surveillance, energy management, monitoring solutions, medical alarms, and fire protection. As a way of giving back, the business supports the Juvenile Diabetes Research Foundation and Children's Hospital Oakland.