Fingerprinting is a specialized industry within the broader category of detective, guard, and armored car services. This industry involves the collection and analysis of fingerprints for a variety of purposes, including criminal investigations, background checks, and identification verification. Fingerprinting companies typically employ trained professionals who use specialized equipment and techniques to capture high-quality fingerprints, which are then analyzed and compared to existing databases to identify potential matches. This industry plays a critical role in law enforcement and security, as fingerprints are a unique identifier that can be used to link individuals to specific crimes or activities.