In September 2015 it was announced that Pittsburg-based ANSYS, (NASDAQ: ANSS) in the engineering simulation software space, had acquired substantially all the assets of Delcross Technologies working in the space of computational electromagnetic simulation and radio frequency system analysis software. The acquisition will enable ANSYS users to understand how antennas interact within their operating environments and how this behavior affects the system's overall ability to transmit and receive data without interference. Formerly dba Electromagnetics & Electronics Solutions Inc, Delcross Technologies, LLC offers software engineering and development services. The company provides antennas designing and installation; asymptotic computational electromagnetic solution designing; and transmitter and receiver co-site analysis services. Additionally, it develops and markets high frequency electromagnetic modeling and simulation solutions