Why Ontario Plastics?    Our experience in many markets enables us to provide a range of flexible solutions.

Many customers, many needs
We’re proud to serve distinguished customers across many markets including medical products, defense/military, aerospace, imaging, consumer electronics, government, lawn and garden, and more.

At OP, we don’t specialize in any given market. Instead, we specialize in doing the job right and meeting your customer-specific needs.


  • World-class customers
  • Top notch products
  • Attention to detail
  • High-quality, custom solutions
  • Successful design collaborations
  • Innovative material options
  • Low cost molding
  • Value-added services
  • Behind the scenes control
  • Quality processes
  • Meticulous project management
  • Outstanding customer service
  • “Can do” corporate culture

For More Information: Call 800.559.2055 or Contact Us