Delta - is No 1 all-Russia security company. We provide security services in the largest and most populated regions of Russia: Moscow, St. Petersburg, Nizhniy Novgorod, Tula, Chelyabinsk, Novokuznetsk etc. We are growing and constantly developing our regional coverage. Delta strictly follows security stadards providing 1-st class services to residential and commercial customers. Delta has the largest response team among non-government organisations with full coverage in major Russian regions. All employees are regularly trained and 100% certified to ensure high level of security to our customers.