At D&A 24/7 Locksmiths, we serve the entire area of Washington DC. We will offer you complete lock and key solutions to any commercial property you may own in Washington DC. You may like to have master keys; we will ensure we create for you a single key that will serve all your doors. In case you lost your keys, we will do rekeying services for you. For those who will like to upgrade their locks for safety reasons, we are the best. Other services we offer include custom access control, high security keys to serve the most important room in your commercial premises, restricted keys that employ high end technology and safe servicing.