Large Customers/clients

that we have developed software applications for:

Welcome Back!

continuing support

The purpose of this page is to assist our past clients in getting in touch with us for current support or enhancements for the applications that we have written for them in the past, or for new business projects.


Sun Valley Systems and all of its properties and licenses are now held by John McClendon, Judson's son and the founder of Honor Him I.T. Services LLC.

John can be reached at:

(205) 924-3573


In 2018, Judson McClendon retired from software development, ending a 50 year career in the field.  From 1968 to 2018, Jud has established a reputation for developing superior software solutions on multiple platforms, using many different programming languages and databases.

  • USAF - The United States Air Force
  • Jefferson County Commission (Birmingham, Alabama)
  • Jefferson County Health Department (Birmingham, Alabama)
  • Warrior and Gulf
  • Shelby County
  • TransLoad Limited (Tarrant, Alabama)
  • Savage Services (Bensenville, IL)
  • S&W