Security Industry Leaders
DVS is one of the most experienced and trusted independent security consulting and engineering firms in existence. With over 50 years of experience and a world-renowned clientele that features Fortune 500 companies, critical infrastructure sites, and historical landmarks, DVS is the preeminent security consulting firm in the country.
Meet our Parent Company
Ross & Baruzzini is a premier international design and consulting firm.
Consulting & Engineering
DVS is your security partner throughout the entire project lifecycle.
Protecting some of our most precious assets and infrastructure since 1964.
News & Blog
Keep up with our latest projects, firm news, and blog posts from our experts.