Kim Holder, daughter of Sandra and Jim Holder of Huntsville, Ala., and Elliott Koppel, son of Trish and Irv Koppel of Union City, have announced their engagement.

The bride-to-be received a degree in human resource management in 1997 from Auburn University. She is a customer relationship analyst for Success Factors in San Mateo.

Her fiancé received a degree in economics in 2000 from U.C. Berkeley. He is a compliance analyst for Wind River Systems in Alameda.

They are planning a Sept. 26 wedding in the Brazilian Room of Tilden Park in Berkeley and will live in Danville.