Sue Schefferine is a dedicated security professional with over 18 years of experience in the locksmith and commercial security industry. She began her career in 2008 as a locksmith technician, developing a strong foundation in mechanical security systems, door hardware, and access solutions through hands-on field experience.
Sue first joined Summit Access & Security in 2014 as a Field Technician, where she played a key role in delivering reliable service and building strong relationships with clients. In 2019, she took on new opportunities to further develop her skills and leadership expertise, advancing through roles including Supervisor, Operations Manager, and General Manager. During this time, she gained extensive experience in team leadership, operations, project management, and business development.
In February 2026, Sue returned to the company as District Manager, bringing a well-rounded background in both field operations and leadership. In her current role, she oversees day-to-day operations, manages a team of technicians, and works closely with clients to ensure efficient service delivery and high-quality results across all projects.
Sue is known for her hands-on approach, strong leadership, and commitment to providing dependable, efficient, and customer-focused security solutions.