As PSI celebrates 50 years of packaging progress, we’re focused on what comes next. Continuing to grow means investing in the right people, strengthening our capabilities, and expanding our ability to serve customers across the Eastern United States.
Over the past several months, we’ve welcomed talented sales professionals who bring diverse experience, fresh perspectives, and a shared commitment to customer success. Meet a few of the newest members of our sales team who are helping position PSI for the next 50 years.
Shelby Trump, Sales Manager
Originally from Richmond, Virginia, Shelby joins PSI as a Sales Manager, bringing a diverse background in account management, operations, and customer service. Prior to joining PSI, she worked as a Special Projects Manager for Stahl’s DFC, a garment decorating fulfillment center, where she managed major sports league accounts and supported high-profile events across the NFL, NBA, MLB, NHL, and UEFA.
Shelby was drawn to PSI’s long-term vision and people-first culture. In conversations with the leadership team, she was impressed by the company’s commitment to its employees and felt a strong alignment in values and goals. She was also inspired by the number of team members who have been with PSI for over 30 years, reinforcing that PSI was a place where she could grow and build a long-term career of her own.
As Sales Manager, Shelby will lead and develop the Connellsville sales team, foster strong customer partnerships, and help drive PSI’s continued growth across the region.
Elliot Lyles, Sales Representative
Originally from Hagerstown, Maryland, Elliott joined PSI in February 2026 as a Sales Representative based out of the Connellsville location. A graduate of West Virginia University with a degree in Business Administration, he began his career managing sales territories in West Virginia and Maryland for Scotty’s Handcrafted Vodka.
Elliott was eager to join PSI for the opportunity to build something of his own and contribute to a company focused on growth. Since joining the team, he has appreciated the strong level of commitment across the organization and the pride employees take in PSI’s success.
Elliott’s goal is to be more than just a sales representative — he aims to be viewed by customers as both a trusted partner and industry expert. By taking a collaborative approach and focusing on long-term relationships, he is committed to helping both his customers and PSI grow together.
Zach D’Elia, Sales Representative
Originally from Douglassville, Pennsylvania, Zach joined PSI’s Williamsport team in April 2026 as a Sales Representative. After graduating from Shippensburg University with a degree in Business Administration, he began his career in Enterprise Mobility’s Management Training Program, where he developed valuable sales and relationship-building skills.
Introduced to PSI through an industry connection, Zach valued the company’s family-owned culture and welcoming environment. He saw an opportunity to build his career with an organization where relationships, collaboration, and people come first.
Following the completion of his training, Zach will be focused on growing his territory and building long-term customer relationships while delivering the responsiveness and reliability PSI is known for.
Aaron Kellmer, Sales Representative
Originally from Hazle Township, Pennsylvania, Aaron joined PSI in January 2026 as a Sales Representative serving the McAdoo location. A Penn State graduate with a degree in Business Management, he began his career in Enterprise Rent-A-Car’s Management Trainee Program, where he built a strong foundation in sales and customer relationships.
Aaron was motivated by the opportunity to join a close-knit company where he could grow professionally. Since joining the team, he has experienced strong collaboration across departments and a shared commitment to supporting one another. He enjoys the fast-paced nature of the business and being part of an organization where hard work, dedication, and teamwork drive success.
In his role, Aaron is dedicated to developing new business opportunities, adding value to customer operations, and building lasting partnerships.
The Sales Team now includes 19 members and continues to grow, with additional hires coming on board this summer in the Somerset/Bedford and Lancaster markets. Bringing these new sales representatives on board together allows them to build strong connections as they navigate similar challenges, share best practices, and develop within their own unique markets.
This continued growth reflects PSI’s ongoing investment in our customers, our employees, and the future of our company. As we build on 50 years of success, we are expanding our reach and positioning PSI to serve customers across the Eastern United States for decades to come.
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