PSI Partnerships Driving Long-Term Business Success

Packaging Services Industries Celebrates Decades of Strong Client Collaborations

Williamsport, United States – April 30, 2026 / Gauge Digital Media /

Packaging Services Industries Celebrates Long-Standing Partnerships Driving 50 Years of Success

Packaging Services Industries (PSI) is recognizing the vital role of strong partnerships in its continued growth and success as the company marks its 50th anniversary. Over the past five decades, PSI has collaborated with a wide range of organizations, helping them improve operations, overcome challenges, and achieve sustainable growth through customized packaging solutions.

As part of this milestone, PSI is highlighting several long-term customer relationships that have played a significant role in shaping its journey. These partnerships are built on shared values, consistent communication, and a mutual commitment to quality and performance.

Decades of Collaboration with DelGrosso Foods

PSI has maintained a partnership with DelGrosso Foods Inc., a Pennsylvania-based pasta sauce manufacturer, for more than 40 years. Throughout this collaboration, PSI has provided specialized packaging solutions, including die-cut trays, pads, and inventory management services, to support DelGrosso’s production and distribution processes.

By maintaining close communication with DelGrosso’s team, PSI has developed a deep understanding of the company’s operational requirements. This insight has enabled the design of packaging solutions optimized for high-speed tray forming equipment, improving efficiency while ensuring product protection.

DelGrosso Foods leadership acknowledged the strength of the relationship, emphasizing PSI’s integrity, consistent quality, and dedication to customer service as key factors in the long-standing partnership.

Customized Packaging Solutions for Golden Technologies

PSI has also partnered with Golden Technologies, a manufacturer of mobility furniture and power lift recliners, for over 20 years. The relationship focuses on delivering tailored packaging solutions that evolve alongside Golden Technologies’ product innovations.

In addition to supplying custom corrugated packaging, foam components, and furniture bags, PSI implemented a specialized warehousing and inventory management program. This system includes multiple weekly deliveries to ensure consistent material availability and support uninterrupted production.

The collaboration extends beyond operations, with both companies participating in the Virginia Tech Packaging Systems and Design Capstone project. This initiative provides students with hands-on experience solving real-world packaging challenges.

Golden Technologies leadership has recognized PSI for its responsiveness, attention to detail, and ability to meet demanding timelines while adapting to design changes.

Supporting Schindler Elevator with Integrated Packaging Solutions

For more than two decades, PSI has worked with Schindler Elevator Corporation, providing a comprehensive range of packaging products and supply solutions. These include corrugated packaging, wooden reels, and various supporting materials such as stretch film, rolled foam, and hardware components.

A key aspect of this partnership is PSI’s Vendor Managed Inventory (VMI) system, which enables real-time monitoring of demand and ensures just-in-time inventory levels aligned with Schindler’s production schedule.

PSI collaborates closely with Schindler’s cross-functional teams, including purchasing, engineering, and operations, to support efficiency and streamline processes. One notable project involved redesigning packaging for use in New York City, addressing space constraints while reducing waste after product installation.

Schindler representatives have highlighted PSI’s adaptability and commitment to meeting time-sensitive demands, particularly during challenging market conditions.

A Continued Commitment to Partnership and Innovation

As PSI reflects on 50 years of success, the company attributes its achievements to the strength of its partnerships and the trust built with its customers. These relationships continue to inspire innovation, drive operational improvements, and elevate industry standards.

Packaging Services Industries (PSI) remains focused on delivering high-quality, customized solutions while fostering long-term collaborations that support mutual growth. Looking ahead, the company is committed to building new partnerships and continuing to provide the expertise and service that have defined its legacy.