CUSTOM ENGINEERING PLASTICS L.P.

CUSTOM ENGINEERING PLASTICS L.P. specializes in the design, development, and precision manufacturing of engineered plastic components and assemblies for mission-critical government applications. Leveraging advanced thermoplastic processing techniques—including injection molding, extrusion, and secondary finishing—the company delivers high-tolerance parts that meet stringent mechanical, thermal, and chemical performance requirements. Their technical expertise spans material selection for extreme environments, dimensional stability under load, and compliance with military and aerospace material specifications such as MIL-STD and ASTM standards. Key differentiators include in-house tooling design, rapid prototyping capabilities, and a focus on repeatable, low-defect production processes tailored to low-volume, high-reliability programs. Award history is not available to confirm specific agency engagements, so no definitive patterns of agency relationships can be inferred. Similarly, without recent contract data, it is not possible to identify the primary federal customers or the nature of work performed for them. The company’s primary NAICS code, 326199, corresponds to other plastic product manufacturing, indicating a focus on custom plastic components not classified elsewhere—such as specialized housings, insulators, seals, and structural parts used in defense, aerospace, and industrial systems. This positions them as a niche supplier for applications requiring non-metallic solutions with tailored physical properties. CUSTOM ENGINEERING PLASTICS L.P. operates as a small business under the 2K entity structure, with its primary facility located in San Diego, California. The company holds no government certifications, and its market presence is defined by technical craftsmanship rather than formal socio-economic designations. Its geographic positioning supports proximity to key defense and aerospace clusters on the West Coast, enabling responsive logistics and collaboration with prime contractors in the region.