about us header

About Us

Beaver Aerospace & Defense, Inc. is a subsidiary of Phillips Service Industries headquartered in Livonia, Michigan. We design and manufacture ball screws and actuators for the commercial and defense aerospace industries. Our facilities maintain the highest standards in quality and the principles of Lean Manufacturing.


Beaver Aerospace & Defense facilities consist of 120,000 square feet dedicated to design, manufacturing, repair/overhaul and testing of actuation solutions.


Beaver Aerospace & Defense, Inc.

11850 Mayfield

Livonia, MI 48150


Phone: 734-853-5003

Beaver Aerospace & Defense Headquarters, Livonia, MI




Beaver Aerospace & Defense, Inc. produces Quality product through its documented, registered ISO9001:AS9100 Quality Management System. This QMS includes regular oversight by our internal auditors, third party auditors, customers and regulatory agencies. Our Quality team members know that Quality planning is key to our success in determining what the customer expectations are, and then ensuring that the plan produces positive results. All products manufactured by Beaver Aerospace & Defense, Inc. have a pre-developed, documented Quality plan prior to product release for manufacturing and are monitored throughout the process to ensure customer requirements/satisfaction.


Click here for Certifications and NAICS Codes


Innovation that spans nearly six decades from Beaver Aerospace & Defense including actuation solutions for the Defense, Commercial, Industrial and Space industries. From light jets to the Mars Rover, Beaver has been a leader in design and manufacturing of ball screws, splines, gears, and actuators. Learn more about who we are and what we've done - click here.

Partnerships & Affiliations

We are proud partners with the following organizations:

Our Commitment to Social Responsibility

CLICK HERE to download our Environmental Policy Statement




Beaver Aerospace & Defense, Inc., is a subsidiary of Phillips Service Industries, Livonia, Michigan




Follow Us!




© Beaver Aerospace & Defense, Inc. - 11850 Mayfield.  Livonia, MI. 48150 
Ph: 734.853.5003