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About us

Rockland County’s Leading Security and Integration Specialists

Since 1993, DTM Installations has been offering innovative security solutions and superior service to residences and businesses in Rockland County, New York and the surrounding areas. We pride ourselves on using the highest quality and state-of-art products, allowing us to offer our clients the best systems to meet their needs.

What We Do

We protect and service homes and businesses with security & fire alarm systems, video surveillance (CCTV), access control systems and central station monitoring.  If you are looking to improve the functionality of your home or business, we can assist you in network wiring and structured cabling, home automation, home theater systems, whole house audio and/or video distribution.

Who We Serve

Besides our residential clients, we offer services to banks, national and local retail stores, warehouses, school districts, universities, senior living facilities, municipal & government buildings, houses of worship, manufacturing facilities , restaurants and offices.

We serve the following communities and their surrounding areas: Airmont, Bardonia, Blauvelt, Chestnut Ridge, Congers, Garnerville,  Haverstraw, Hillburn, Hillcrest, Monsey, Montebello, Mount Ivy, Nanuet, New City, Nyack, Orangeburg, Pearl River, Piermont, Pomona, Sloatsburg, Sparkill, Spring Valley, Stony Point, Suffern, Tappan, Thiells, Tomkins Cove, Valley Cottage, Viola, Wesley Hills and West Nyack  

Call (845) 429-7100 for a free site evaluation and find out how we can customize and design a system which is right for you.

How Can We Help You?


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6 months free monitoring for new clients:  Call for details. 5 year monitoring contract required. Some restrictions apply. Mention promo code 6FREE for offer.

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