The Defense Logistics Agency’s Philadelphia-based weapons unit is marking 15 years of its Strategic Supplier Alliance initiative as one of the model’s early champions, acquisition executive Cathy Contreras, prepares to retire June 18.
The alliance construct, which DLA says was formalized in 2002 to deepen ties with major original equipment manufacturers, created standing forums for government and industry leaders to tackle shared supply chain challenges, align priorities and pursue long-term outcomes for readiness. Contreras helped shape the approach more than a decade ago, when she appeared in a 2011 LOGLINES article as a supplier relationship management team lead for what was then DLA Aviation. “While it’s important to have positive relationships with all of our suppliers, I think there are certain key suppliers that we really need to work closely with because so much of taxpayers’ money is going to them,” Contreras said in the 2011 LOGLINES article.
Today, the program is led by Janelle Allen, director of Strategic Acquisition and Programs, and Michelle Kneher, chief of the Supplier Relationship Management Division. Its governance includes an executive committee that reviews a Strategic Roadmap and tactical improvements annually, and a Joint Steering Group that meets throughout the year; oversight sits with the DLA Weapons Support Strategic Acquisition Directorate. At a January 2026 Lockheed Martin Executive Committee meeting, DLA presented performance metrics it said showed improvements in material availability, customer wait times, inventory levels and overall costs, while noting 15 years of partnership with the company.
“The strategic partnerships we’ve developed with our critical suppliers have a direct and consequential impact to the warfighter,” said Steve Kinskie, DLA Weapons Support deputy commander. “Cathy had a vision to fundamentally change our relationship with these critical suppliers, seeing beyond the day-to-day tactical situation of the day and seeing an improved future state relationship. A great example of her unique ability to manage day-to-day business operations while driving innovation and performance across the supply chain. The Strategic Supplier Alliance program built the partnerships we rely on today; this didn’t just happen, they were built through years of deliberate effort and relationship building with Cathy as the primary architect.”
Contreras’ DLA career spans more than two decades across contracting, strategic sourcing, supplier relationship management and acquisition. In her current role, she shares responsibility for acquisition operations that support more than 4,300 major weapon systems and about 2.4 million national stock number items worldwide.
An Exceptional Civilian Service Award citation to be presented at her retirement ceremony credits Contreras with leading acquisition operations supporting annual sales exceeding $9.3 billion since 2011 and helping stand up DLA Weapons Support by bringing Class IX supply chains under one major subordinate command. The citation says she guided more than 4,400 employees through that transition, achieved 43 key objectives and cut contract delinquencies by more than 15%. It also notes that more than $7 billion in sustainment obligations were executed in a single year, 22,000 items were added to long-term contracts, and more than $185 million in savings were generated through strategic acquisition initiatives. Under her leadership, performance-based logistics efforts supported more than 53,000 items and achieved material availability rates above 90%.
The award highlights a series of initiatives associated with her push for innovation, including what DLA describes as the Defense Department’s first contract for Used Serviceable Material—an effort that reduced average material prices by 46% and shortened lead times from over 360 days to roughly 90 days. The citation also points to an Enterprise Procurement Dashboard, expanded automation and workforce development measures aimed at improving acquisition effectiveness.
Program officials say the alliances have also evolved to strengthen the industrial base. DLA cited a Mentor-Protégé pairing between Derco Aerospace, a Lockheed Martin company, and DISAN Engineering Corporation that resulted in DISAN earning AS9100 certification and competing on strategic programs, including the C-130 Hercules Weapons System Aviation Consumables performance-based logistics award in December 2025.
“What makes SSAs unique is that they establish robust relationships long before challenges arise,” said José Sánchez López, a supplier relationship manager at DLA Weapons Support. “When supply chain disruptions emerge, we are not starting from scratch. We already know our counterparts, understand how to collaborate, and share a clear vision of our objectives. I have witnessed this firsthand; these alliances consistently deliver tangible value to DLA, our industry partners, and, ultimately, the warfighter.”
Contreras traces her commitment to public service to mentors she encountered early in her career. After graduating from James Madison University with a bachelor’s degree in business administration, she joined the Office of the Secretary of the Army intern program, sampled multiple career fields and chose contracting. “Their dedication to mission truly shaped my thinking about government service and caused me to choose a life of service,” Contreras said.
Reflecting on the alliances she helped launch, Contreras said their staying power matters most. “When we started these alliances, we were focused on improving communication and building stronger relationships with our suppliers,” Contreras said. “Looking back, what I’m most proud of isn’t any single accomplishment. It’s seeing those relationships continue to grow and knowing the work is still helping support the warfighters who depend on this mission every day.”








