Paragon D&E - Industry leading expertise in building injection molds, compression molds and other specialty tools for the plastics industry. Paragon D&E leads the industry in machining services with expertise in building compression, injection, and other specialty tooling. Paragon D&E leads the industry with innovative expertise in building injection molds, compression molds and other specialty tools for the plastics industry. Our engineers, business unit managers and mold leaders average over 25 years of experience.