In business since 1975, Doyle Shamrock Industries is your one-stop-shop for plastic injection molded parts. We can develop your idea or take your part design all the way to production at our facility.
- Design and Manufacture of Plastic Parts
 - Design and Build Plastic Injection Molds
 - Injection Molding Services
 
- Precision CNC Machining
 - EDM Machining Services
 - Certified Quality: ISO/TS 14001:2015
 



