PDC Machines, LLC

PDC Machines, LLC (doing business as Pressure Dynamic Consultants) manufactures precision mechanical components and compressor systems for defense and federal customers as a prime contractor. The company is a self-certified small disadvantaged business structured as a limited liability partnership, headquartered in Souderton, Pennsylvania, and operates predominantly in full-and-open federal procurement rather than under set-aside vehicles — though individual solicitations have carried total small business designations.

PDC Machines specializes in actuator assemblies, diaphragm compressors for naval rebreather systems, bearing sleeves, and related mechanical assemblies for military platforms and systems. Representative recent work includes a $1.041 million firm fixed-price definitive contract awarded by the Defense Logistics Agency (DLA) Land and Maritime in August 2025 for manufacture of Actuator Assembly components (NSN 1720-01-034-9526) through December 2026, a $508,000 purchase order from Naval Sea Systems Command in March 2025 for fabrication of two PDC machine diaphragm compressors for the COBRA EBS rebreather system with delivery to Naval Support Activity Panama City, and a $794,650 purchase order from DLA Land and Maritime in November 2022 for delivery of eight actuator assemblies. The company holds SAE AS9100 certification and non-destructive testing accreditation, positioning it as an approved source for critical defense applications.

Customer concentration skews heavily toward Navy and DLA accounts. The Defense Logistics Agency Land and Maritime leads by potential value at $2.3 million across nine awards, followed by Naval Sea Systems Command at $516 thousand across two awards and Naval Supply Systems Command at $437 thousand across six awards; these three customers account for 98% of combined potential value. By award count, the Department of the Navy dominates with 23 awards (covering 66% of the award portfolio), with DLA Land and Maritime contributing nine awards. PDC Machines operates under five named Navy indefinite delivery contracts (N6833584C0101, N0038383C7212, N0012387C0177, N0018187C0202, and N0038382C5128), placing one to three task orders per vehicle.

Activity has been sporadic — one award in 2020, one in 2022, one in 2024, and three in 2025 as of the source snapshot — with seventy-one total prime awards across a span from 1982 through March 2026. Combined potential value sits at $3.7 million, though obligated dollars across all awards total $6.9 million (187% of combined potential), indicating contract performance and drawdown against higher ceiling values. Three awards (combined potential value $1.1 million) complete within the next twenty-four months and face recompete exposure. The vendor holds no subcontract footprint and does not participate in GWACs or agency-wide IDIQs — all work is direct prime delivery under individual purchase orders and task orders on Navy and DLA vehicles.

PDC mission is o provide compehensive solutions for our clients' unique needs. Through our core values of purpose, loyalty and humility we commit ourserves to excellent and are dedicated to giving our clients, employees, Government and commmunity the best . PDC MACHINES is a certified company that provides engineered solutions for specialty gas and chemical processing equipment worldwide. Our state of the art products are the preferred choice of industrial gas and renewable energy companies. We work closely with our clients to design, fabricate, test and install custom made products from diaphragm compressors to alternative energy equipment, pilot plants, reactors, stirrers, syringe pumps and more. We build units with more than 95% insourced items, which provides complete control over the quality and delivery schedule, bringing ultimate value to our clients. We handle the most proprietary work with great care and discretion.