Experienced Professionals, Comprehensive Security Solutions
Duman's Lock & Safe, Inc. has been providing reliable and professional security solutions to residential and commercial clients in the Cleveland area since 1980. With a team of certified and experienced technicians, we are equipped to handle all your security needs promptly and efficiently.
A Legacy of Security Expertise
Our founder, Robert W. Duman, is a seasoned professional with over 30 years of experience in law enforcement. This deep understanding of security threats and vulnerabilities has guided our company to become a trusted partner for countless businesses, government agencies, and individuals in the region.
A Comprehensive Range of Services
We offer a comprehensive array of services designed to meet your diverse security needs, including:
- Emergency Lockouts: Immediate response for locked cars, homes, and offices.
- Key Services: Cutting and duplicating keys, repairing and replacing broken keys, and creating master key systems.
- Access Control: Installation, repair, and maintenance of card access systems, security cameras, and alarm systems.
- Security Assessments: Comprehensive evaluations of your property's security vulnerabilities and recommendations for improvements.
- Security Products: Sales, installation, and repairs for various security hardware and systems.
Commitment to Customer Satisfaction
Client satisfaction is our top priority. We are committed to:
- Providing responsive and personalized service.
- Explained and transparent billing.
- Skilled and courteous technicians.
- Quality products and workmanship.
Why Choose Duman's Lock & Safe, Inc.?
- Experienced and certified professionals.
- Wide range of comprehensive security solutions.
- Responsive and emergency services.
- Customer-focused approach with personalized attention.
- Competitive rates and fair pricing.
Let us be your trusted partner in securing what matters most. Contact us today for a free security consultation!

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