About Us

Our goal is to meet the needs of our customers by delivering parts and assemblies that meet all specifications while decreasing our delivery times and reducing costs by focusing on the future while retaining the best practices of the past.

Since 1959 Quadrant Tool has been committed to providing quality precision-machined parts, assemblies and tooling. The dedication, skill, and experience of our employees have enabled Quadrant to earn a reputation for outstanding quality and on-time deliveries. Quadrant provides parts, complete assemblies (including test and burn-in), inspection equipment, and tooling to the automotive, aerospace, medical, food processing, electronic, and automation industries.

Our machining capabilities include CNC machining, CNC turning, wire EDM, CNC contour surface grinding, tool room machining and assembly. Additional services we provide include engineering and CAD design, direct machining from CAD geometry and certified inspection. Quadrant Tool is located in a climate-controlled 18,500 square foot facility in Schaumburg, Illinois.

Quadrant is customer centric, striving to provide a great customer experience throughout the entire process of quotation, order placement and product delivery through:

  • Prompt response to inquiries
  • Provide requested information in the most appropriate format
  • Meet all requirements and specifications
  • Deliver on time
  • Tailor inspection, packaging, shipping and paperwork to meet each customers’ specific needs