Engineering Software and Network Services, Inc.
Engineering Software and Network Services, Inc. (ESNS) is an IT consulting company engaged in providing engineering services. The company provides performance engineering services, software development services, IV and V functional testing services as well as software engineering services. Its partners include IBM and Lockheed Martin. ESNS has its presence in the areas of Alexandria and Manassas in Virginia. Its clients include Northrop Grumman, EDS, Mantech, Boeing, BAE systems, Lockheed martin air traffic management and general dynamic advanced information systems. ESNS has expanded its operations in 2007 through acquisition at McLean in Vrginia. The company is headquartered at Alexandria, in Virginia, the US.