Crestline Plastics

With over 90 years of combined experience, Conductive Containers, Inc. and Crestline Plastics, Inc. are pioneers in electrostatic discharge (ESD) and specialty optics packaging. Trusted by more than 800 customers annually, our innovative packaging solutions protect high-value, mission-critical components across diverse industries such as electronics, optics, aerospace, defense, industrial, and medical devices. What sets us apart is our ability to custom-engineer solutions in both small and large volumes. We have an extensive selection of in-stock specialty materials and substrates to address unique ESD, foreign object debris (FOD), and cleanroom applications. With two US-based manufacturing facilities, we ensure rapid turnaround times on new designs and prototypes, while providing in-house manufacturing services including thermoforming, injection molding, foam fabrication, box and tote production, and multi-substrate assembly. Driven by deep experience and a strong commitment to quality and service, our team leads the market in providing ESD, optics, FOD, and protective packaging solutions for high-consequence industries that manage to the highest standards. Dedicated to sustainability, we prioritize eco-friendly materials, support the advancement of new technologies, and foster innovation to create a positive impact on both society and the environment.