Aspen Technologies is one of the country's premier turnkey technology integrators. Dedication to taking care of our hundreds of small business customers, with the same attention to detail and customer service as we provide to our Fortune 500 clients, Aspen has earned an outstanding reputation both in the industry and community as a whole. Highly trained project managers, engineers, technicians, installers and customer service personnel have been providing comprehensive engineering and installation services to satisfied customers since 1991.