Steven Plastics, Inc. Custom Injection Molding


Covid 19 Rapid Response Team

Steven Plastics Inc a precision plastic injection molding company. We specialize in plastic parts, precision inserts and finished products for the medical, consumer products, automotive and leisure industries.

We are a critical component manufacturer for organizations assembling test kits for Covid 19. Our partners include: Perkin Elmer Janus Automated Workstations, Sciclone and Zephyr liquid handlers.

Contact us. We have production capacity

Contact:  Steve Ballek, Chief Operations Officer
email:; phone: 847-885-2300


Steven Plastics, Inc. American manufacturer of precision custom plastic injection molded products for 36 years.

Our 34,000 sq. ft. manufacturing plant and central location in Hoffman Estates Illinois allows us to produce and deliver custom molded products to Companies worldwide. Precision and quality in manufacturing, assures our customers of reliability and affordability that will contribute to the success of their plastic injection projects on time. 

Over three decades of experience to a industries including; Aerospace, Automotive, Medical, Dental and Consumer Products. 


  • Twenty 55-750 Ton presses
  • Engle presses 750 Tons
  • Neisei presses 450-500 Ton
  • Laser Machines with open architecture- New!
  • CNC Machines
  • Pad Printers
 Services provided:
  • Injection Molding
  • Insert molding
  • Laser cutting
  • Assembly and Automation
  • Shoot to ship
  • Fulfillment
  • Machining 
  • Molds for: rubber, plastic, die cast dies, die cast molds
  • Hot stamping
  • Labeling
  • Pad printing
  • Sonic welding
    ISO and PPAP disciplined

       Proprietary lines of business:

      • Untangler:
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      Contact: Steve Ballek, Chief Operations Officer

      Phone: 847-885-2300
      Steven Plastics,Inc. 2125 Stonington Ave, Hoffman Estates, IL 60169