Robert Q Riley Enterprises LLC and  contact link
XR3 125-mpg hybrid three-wheeler.
Visit the various areas on the Robert Q Riley Enterprises Site
Click for design services
click for DIY plans you can buy
Click for the DIY Forum
Click for free downloads
Click for the Resellers & Educators area
information for the press
Fitness and Medical Equipment design Hydrorunner, an outboard powered PWC you can build from plans Ground Hugger XR2 with Solar Assist features from the race-wining Prince Alfred version.  YOu can build from plans

Robert Q. Riley Enterprises, LLC. is a full-service product design and development Click for info on Rhinocerosconsultancy, specializing in transportation, recreation, fitness, and medical products. The "Do it yourself... Plans & Projects" area showcases the world's finest projects that you can build from plans. Network with others using the "DIY Forum."  Download free software and plans.  Get technical and how-to information on intellectual property, one-off construction techniques, automotive design, and alternative energy technologies.

Our BBB Review


Design Services
| Plans | Forum | Downloads | Reseller/Educators | Press Room | Internet Resources | Contacts

Copyright Robert Q. Riley Enterprises, LLC.
P.O. Box 14465, Phoenix, AZ 85063-4465
All rights reserved.

Product Development Design | Product Development Design Consultancy | New Project Engineering | Do It Yourself Plans | DIY Plans