Browse the Top Private Investigators Serving Lemont, IL

Rayburn Fire Scene Investigations specializes in fire and explosion origin and cause investigations. Our team of certified professionals combines decades of firefighting experience with advanced technical procedures to deliver accurate, court-admissible findings. We serve insurance companies, legal firms, and subrogation teams with rapid response times and detailed reporting.

Stealth Investigative provides professional private investigation services including surveillance, background checks, and accident investigations. Based in Downers Grove, IL, we serve clients across the Midwest with a focus on accuracy, integrity, and legal compliance. Our team's 25+ years of experience ensures reliable solutions for insurance claims, domestic cases, and corporate due diligence.

Elite Process Serving provides nationwide process serving, skip tracing, and heir search services with offices in Illinois and Florida. Since 2003, we've delivered fast, accurate results for law firms, government agencies, and private clients. Our services include routine, rush, and same-day options, supported by a secure online case management system for real-time tracking.

Protek International provides expert digital forensics, eDiscovery, and cyber security services to protect organizations' critical assets. Founded in 2005 by former law enforcement professionals, we combine technical expertise with ethical standards to deliver actionable intelligence and proactive security solutions. Our team of court-recognized specialists helps clients navigate complex cyber threats while maintaining compliance with evolving regulatory requirements.