Sun Valley Executive Heads Contractor Assn.

Dennis Sterndahl, president of Sun Valley-based Sterndahl Enterprises, has been elected president of the Parking and Highway Improvement Contractors Assn. Inc.

Charles Pixley, president of Rileys Striping Service in Martinez, Calif.,was elected vice president. Rebecca Llewellyn, president of Chula Vista-based Payco Specialities Inc., was elected secretary-treasurer.