Company History


Our Company

Aztec Plastic has been a pioneer in the High Performance Thermoplastic Custom Injection Molding Industry ever since the Company was founded in 1970 by Martin Wielgus.

Today Aztec Plastic is highly regarded as a leader and innovator within the Plastic Industry.

We remain steadfast with a high commitment and resolve towards meeting and exceeding the needs of our Customers and the utilization and inclusion of modern cutting-edge manufacturing technologies.

Located in Chicago, Illinois, USA, Aztec Plastic is a Full-service Turn-key Plastic Injection Molding and Contract Manufacturing Company. We provide one stop shop - conception through production manufacturing solutions.

Our operation provides a wide range of options for our Customers manufacturing needs.

We offer the following services and capabilities:

  • Molding Press sizes ranging from 40 Ton to 500 Ton
  • CNC Machining Centers
  • CNC Centerless Grinding and Cylindrical Grinding
  • Automated and Semi-Automated Assembly
  • Decorative and Value-Added Capabilities
  • Specialty Packaging and Kitting Services

Aztec Plastic’s diverse manufacturing capabilities help support our Customers across a wide-range of end-user markets that encompass the Medical Device / Healthcare, Consumer Products, Automotive, Aerospace / Defense, Appliance, Recreational - Marine and Industrial Industries.

Our State-of-the-Art facility has been specially designed and built as a "Total Commitment to Excellence" for our Customers Product and Program Manufacturing needs.

  • Plastic Injection Molding Specialists
  • Contract Manufacturing and Assembly Services
  • Wholescale comprehensive Manufacturing Solutions
  • Consultative Product and Project Solutions
  • Value-Added and Secondary Manufacturing Operations
  • High Tolerance Component Injection Molding
  • Engineered High performance materials and resins specialists
  • Insert Molding solutions
  • Decorative and Cosmetic Molding
  • Engineering and Product / Program Management
  • Lean Manufacturing and Best Molding Practices and Techniques
  • Cell Manufacturing Environment capabilities
  • ISO 9001: 2015 Certified / AS 9100 Certified

Corporate Philosophy

Aztec’s Business Philosophy is the firm belief that developing long-term relationships and partnerships with our Customers and Suppliers is the best way to do business. We recognize the importance and dedication of every individual at Aztec Plastic. We believe our team members to be our very best asset and this gives us our greatest business advantage.

Responsiveness to our Customer’s needs is what separates Aztec Plastic from other suppliers. We take great pride in our High-Performance Culture, and every day we are determined to be the Benchmark within our Industry.

Aztec Plastic pledges our total commitment to Respect the Needs and Concerns of our Customers, Employees and Suppliers. It is our mission to be the highest quality driven organization that utilizes the latest cutting-edge technologies in manufacturing. We continually strive towards continuous improvement and ultimately being the best of the best.

Request a Quote

Let us help you select a material that is perfectly suited to your application. All of our molding expertise can be backed up by the technical centers of some of the largest plastic resin producers in the world and together we can solve your toughest challenges.

Contact Us