About Lange I.C.S.S.
Elite Security Solutions in Michigan's Great Lakes: Protecting What Matters Most
Lange I.C.S.S. is committed to professionalism, integrity, and respect. We provide highly trained personnel who follow state and federal standards to meet every client need.
Our mission is to protect and secure company assets, executives, personnel, facilities, community events, and neighborhoods while building strong community relations. With a focus on quality service and reliability, clients can trust us to deliver dependable investigative and security solutions.
Take the first step towards unparalleled security today. Contact Lange I.C.S.S. at (269) 252-5184 to learn more about how we can tailor our elite security solutions to meet your specific needs. Don't settle for anything less than the best—choose Lange I.C.S.S. and experience the difference in protection and peace of mind.
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About The Owner
Lange I.C.S.S is led by Roger Lange, a seasoned law enforcement veteran. Our team includes current and former police officers with real-world expertise in security and investigations.
We stay current with evolving laws through ongoing training, ensuring professional results and top-tier customer service. Whether uniformed or plainclothes, our investigators prioritize your security and privacy above all else.
Offering trusted investigative and security solutions backed by experience, integrity, and professionalism.
Fully Insured & Bonded
PI License #3701206538 | Security License #3801206605
Our services
Security Guard Services
Private Investigation Services
Security Guard Services
Lange I.C.S.S. provides complete security solutions for businesses, communities, and individuals. From retail centers, hotels, and convention venues to private estates, gated communities, and public events, our trained professionals deliver reliable protection with a focus on safety, privacy, and peace of mind.
Process Server Services
Private Investigation Services
Security Guard Services
Lange I.C.S.S. also provides reliable process serving, ensuring legal documents are delivered promptly, professionally, and in full compliance with state laws. Our trained team handles each assignment with accuracy, discretion, and integrity—giving clients confidence that their legal matters are managed efficiently and securely.
Private Investigation Services
Private Investigation Services
Private Investigation Services
Lange I.C.S.S. offers professional private investigation services designed to uncover the truth with accuracy and discretion. Whether assisting with personal matters, corporate concerns, or legal cases, our investigators use proven methods and real-world experience to gather reliable information while maintaining the highest standards of confidentiality and integrity.
CPR Training
24/7 Monitoring Services
Private Investigation Services
Lange I.C.S.S. offers certified CPR training to equip individuals, employees, and community members with lifesaving skills. Our hands-on classes provide the knowledge and confidence needed to respond effectively in emergency situations.
Notary Public
24/7 Monitoring Services
24/7 Monitoring Services
Lange I.C.S.S. provides professional notary services, ensuring your important documents are verified and authenticated with accuracy, confidentiality, and integrity.
24/7 Monitoring Services
24/7 Monitoring Services
24/7 Monitoring Services
Our 24/7 monitoring services provide peace of mind that your business is protected around the clock. Our security professionals will monitor your property and respond to any incidents that may occur.