Grey Street Design is a concept-to-production Product Development firm. We specialize in assisting those who have an idea,and not much more. 


We have expertise in Mechanical and Electrical Design, CAD/CAM, Rapid-Prototyping and additive manufacturing (3D Printing, Laser Cutting, CNC Milling, etc), traditional prototyping and manufacturing, as well as experience and knowledge in the back-office requirements of bringing your product to market (patenting, corporate structuring, marketing, licensing, distributing, crowdfunding, traditional fund raising, etc.).

Tyrone Hazen  Owner, Product Engineer

Tyrone Hazen
Owner, Product Engineer


Grey Street Design Contractors:

  • Mechanical Engineers
  • Electrical Engineers
  • Industrial Designers
  • Machinists
  • Patent Agents
  • Graphic Designers
  • Web Developers
  • E-Commerce Specialists