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Onyx Engineering provides several customer services across various industries. To request a quote, or for other sales inquiries, please submit your project details.   

*For career opportunities and inquiries, please visit our Careers page

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Windsor Head Office

  • 519-948-4324
  •  Shipping: ext 214
    • Panel Shop: ext 212
    • Accounting: ext 263
  • 519-948-4840
  •  2960 Jefferson Blvd, Windsor, ON, N8T 3J2 
  • Email: