HQ – ARLINGTON, VT

Mack Molding’s Northeast US Manufacturing Facility – Arlington, Vermont, Headquarters

Custom Plastic Injection Molding & Fully Integrated Contract Manufacturing Solutions In New England

📍 608 Warm Brook Road, Arlington, VT 05250
📞 (802) 375-2511

Mack’s Northeast US Manufacturing Facility – Vermont Headquarters in Arlington serves as the Company’s flagship facility, combining design, molding, machining, sheet metal fabrication, and assembly under one roof. Specializing in building and testing complex medical, robotics, industrial, and energy & utility products, HQ is ISO 9001 and ISO 13485 certified, FDA registered, and ITAR compliant.

Highlights

• • • 310,000 sq. ft. facility supporting corporate and manufacturing operations
    • Corporate and Engineering Hub for Mack Molding’s Operations — home to leadership, program management, and support teams
    • Advanced manufacturing capabilities
      • Injection molding
        • Injection molding presses ranging from 40T to 1,460T with shot sizes from 0.6 to 172 ounces for small- to mid-tonnage molding, including two-shot and gas-assist capabilities
        • Three dedicated cleanrooms for medical molding, assembly, and packaging
      • CNC machining & sheet metal fabrication
        • Advanced machining center with milling, turning, and Swiss machining
        • Sheet metal fabrication including laser cutting, punching, forming, and welding
        • CAD/CAM integration enables seamless design-to-production flow and faster lead times
      • Complex mechanical and electromechanical assembly
        • Complete assembly of complex mechanical & electromechanical systems—from subassemblies to complete products
        • Supports functional testing, system integration, and product validation
      • Finishing, Decorating and secondary operations
        • Silk-screening, pad printing, ultrasonic welding, and laser marking for part customization
        • High-quality finishes tailored to medical, robotics, and industrial markets
      • Integrated Engineering & Program Management
        • In-house product design and development capabilities
        • Centralized program management, quality oversight, and supply chain support
        • Drives collaboration across all Mack facilities for seamless customer integration

Why Arlington HQ

Mack’s Arlington headquarters serves as the central hub of our vertically integrated manufacturing network — enabling:

• Faster lead times through single-source production
• Reduced supply chain complexity with integrated capabilities
• Consistent quality control for regulated markets
• Scalable support for complex manufacturing programs in medical devices, robotics, and industrial systems
• Strategic New England location, providing easy access to Massachusetts, New Hampshire, Connecticut, New York, and Pennsylvania, including major Northeast medical, industrial, robotics, and energy/utility hubs.