About ResTech Plastic Molding

ResTech Plastic Molding is a Massachusetts-based injection molder and a single source manufacturing company for molded plastic components, plastic design and assemblies.

In April of 2010, Plastic Molding Mfg., Inc., acquired Res-Tech Corporation, a leader in quality plastic molding services, based in Clinton, Massachusetts. Read more.

Experienced Injection Molder in Custom Design and Manufacturing

For over 35 years ResTech Plastic Molding has provided plastic molding contract manufacturing services to OEMs and emerging high-tech companies throughout Massachusetts and New England. ResTech Plastic Molding is a reliable American molder, offering start-ups and leading OEMs a competitive market edge with high quality plastic parts and assemblies at competitive prices.

ResTech Plastic Molding is a preferred supplier to a variety of companies in several quality-intensive markets in New England and across the U.S. Broad-based expertise, full-service molding design and engineering, and an exceptional track record are what differentiate ResTech in a highly competitive marketplace.

Our success is measured by our customers' degree of success. Our goal is to be a valued partner to OEMs as we serve all their plastic molding needs by developing highly-engineered molding products, on-time and cost-effectively.


ResTech Plastic Molding is a one stop solution for plastic products. We can design, manufacture and assemble components for a variety of applications.

Value-Added Plastic Molding Processes
  • Part Joining: Adhesive Bonding, Heat Staking
  • Ultrasonic Welding, Insert Molding, Over-Molding
  • Pad Printing
  • Hot Stamping
  • Silk-Screening
  • EMI/RFI Shielding
  • Supply Chain Management
  • Packaging
  • Full Contract Assembly and Testing

We have deep experience and an award winning record of providing high quality contract assembly required by leading OEM's in the Electronics, Medical, Transportation, Industrial and Defense markets. Our dedicated team will provide you with the best solution and best quality, on time and on budget.

Program Management
  • Design Through Shipment
  • Closed Loop Communication Process
  • Low and High Volume Capabilities
  • Supply Chain Management, Including Engineering
  • Full Range of Value-Added Secondary Services
  • Product Packaging and Analytical Testing
  • Facilities Operated Under Lean Principles
  • JIT/Kanban Programs: On and Off-Site Inventory Management


We appreciate your interest in ResTech Plastic Molding and look forward to serving you


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ResTech Plastic Molding
34 Tower Street, Hudson, MA 01749   |   P: 978-567-1000