With decades of experience, we offer expert repairs, installation and other services. Dennis Smith has been a CML Certified Master Locksmith and Security Consultant for 33 years. Our technicians have 44 years experience. Contact us for more information about our services. As a licensed, bonded, and insured company, Dennis Smith offers lock installation, access control, surveillance, locks, safes, CC&V, electronic security systems, alarms, construction, plumbing, electrical, drywall, painting, heating/air conditioning repair and installation, and more.