Deer Valley Credit Union (DVCU) was founded by a small group of Honeywell employees in April 1971 to serve Honeywell engineers and was known as Phoenix Honeywell Employees Federal Credit Union. Though the name has changed and the scope of membership has expanded to include the Valley of the Sun community, the founding principle is the same: provide the best service, products and convenience options for our members. This credit union is federally insured by NCUA. Equal Housing Opportunity.