Belt-tightening by local governments created a growth market for Fingerprinting Express LLC in Washoe County, and now the company sees an opening to franchise its concept nationwide.At its most basic, Fingerprinting Express takes fingerprints most often, from candidates for jobs that require a criminal background check and submits them to the FBI or state law enforcement agencies for analysis.Launched in 2003 by Becky Riersgard, a former fingerprint technician with the Washoe County Sheriff's Office, Fingerprint Express found a growing niche as local law enforcement agencies were forced by budget problems to reduce the hours that they took fingerprints from the …