Security Systems & Services in Waldorf, MD

Comprehensive list of Waldorf, Maryland based companies offering installation, maintenance and repair of home and business security systems, CCTV & burglar alarms, guard and video surveillance services.

Business Listings

Our experience delivering security services, the technical expertise of our security consultants and our competitive pricing structure distinguish Chesapeake Security Service Co. as the perfect supplier of these services. Call us to see how our staff of experienced specialists can assist you meet your security challenges.


For all your access control requirements! Our Mission Statement Our goal is to provide the best quality of Access Control Products whether it be Automated Gate Operators, CCTV Systems, Telephone Entry Systems or any other Access Products needed for domestic and commercial clients. The aim we strive for is to service the requirements of our clients with professionalism and courtesy for the long term.


Established in 1982, DLA began as a part time business as Dave's Lock Service, specializing in locksmith services and access control systems in the Southern Maryland area. By 1985 DLA expanded that business from part to full time operation. By 1986 DLA added Burglar and Fire alarm systems along with Closed Circuit TV.



We are a very affordable Low Voltage installation company that serves Maryland, Washington DC and Northern Virgina. Our specialties are CCTV Security Camera installations, Home Theater Installation, Surround Sound Installations and more. We take a lot of pride in our work and our track record speaks for itself.


The following applies to the 24/7 Home Protection Package only. Other systems and monitoring options available. Form of payment must be by credit card or electronic charge to your checking or savings account. Offer applies to homeowners only. Local permit fees may be required. Satisfactory credit history required, Certain restrictions may apply.


OTS is a SEDB and SBA 8 a certified company. OTS is certified by the Metro Transit Authority WMATA, DBE & Compliance certified and on a GSA schedule. Through one of our three separate divisions, listed below, we address every kind of security challenge imaginable. Our Goal Ironically, our mission is not just to supply you the high-quality security products.


Millennium Security Systems was established in March 2000 by Marc Lambert, a retired USAF Military Police Investigator. Mr.Lambert ran operations for several security and alarm firms prior to starting his own firm. Mr. Lambert's business plan was to establish a complete service security firm that prides itself on client service and satisfacion.


Mission Statement Our Mission is to fulfill the security and related requirements of our clients, and in doing so exceed their expectations for service, value and quality. We aim to gain our clients' long term loyalty by working to deliver more than promised; being honest and fair and going the extra mile to supply exceptional personalized service that creates a pleasing business experience.