Founded as Maryland Thermoform, Candle Packaging USA, and Quake Scientific in 1984, Mercury Plastics Maryland manufactures custom thermoformed and fabricated plastic parts in Baltimore. Acquired by Mercury Plastics Inc. in 2020, the Maryland operation combines more than 30 years of local experience with vertically integrated, wholly American-made production, taking projects from prototype through manufacturing and shipping. Its work includes specialized applications for government and military customers as well as high-volume consumer packaging, under ISO 9001 Design certification.
ISO 9001 Registered with Design certification
809 certified and compliant
Compliance program
809
Quality certification
Mid-Atlantic PlasticsFounded in 2005, Mid-Atlantic Plastics is a Baltimore-area fabrication shop built around practical expertise and long-term customer relationships. Its professionals create custom plastic work and large-run projects for customers in fields such as health care, military, and food processing, with the capacity to handle everything from prototypes to production runs.ROSEDALE, MD
Maryland Plastics, LLCFor more than 85 years, Maryland Plastics has made thermoplastic products through multi-injection molding at its Federalsburg manufacturing facility on Maryland’s Eastern Shore. The 244,000-square-foot operation employs 100 people and produces durable serving ware and party pieces while also taking on custom molding projects, from medical parts to complex multi-phase designs. Its sustainability program includes local purchasing, conservation efforts, environmentally friendly products, and comprehensive waste management.FEDERALSBURG, MD
SSI Custom PlasticsFounded in 1974 as Sailing Specialties Inc., SSI Custom Plastics has grown from a four-employee sailboat maker into a 100-person Maryland manufacturer known for custom thermoforming. Its in-house team helps manufacturers turn early concepts into finished plastic components, with experience spanning marine work and demanding medical applications. During the COVID-19 response, SSI produced more than 1.86 million face shields for Maryland and healthcare workers nationwide.HOLLYWOOD, MD
Precision Plastics, IncFounded in 1976, Precision Plastics, Inc. in Beltsville, Maryland, turns demanding ideas into custom plastic fabrications, with particular depth in museum display cases and scientific equipment enclosures. Its nearly 50 years of museum experience grew from early retail fixtures and quarter-scale rocket models for the U.S. Navy, and today the company handles projects from one-off prototypes to short-run production. Since 1992, the National Institutes of Health has selected Precision Plastics microscope enclosures for performance and economy.BELTSVILLE, MD