CSP Inc., together with its subsidiaries, engages in developing and marketing information technology (IT) integration solutions and high-performance cluster computer systems to industrial, commercial, and defense customers in the Americas, Europe, and Asia. The company operates in two segments, Systems, and Service and System Integration. The Systems segment is involved in the design and manufacture of commercial high-performance computer signal processing systems for various real time applications in the defense and commercial markets. The Service and System Integration segment provides computer maintenance and integration services; and third-party computer hardware and software reseller services to various customers in Web and infrastructure hosting, education, telecommunications, health services, distribution, financial and professional services, manufacture, and entertainment industries. This segment also offers professional IT consulting services, such as maintenance and technical support, and operating system and user support; implementation, integration, configuration, and installation; storage area network solutions; virtualization solutions; enterprise security intrusion prevention, network access control, and unified threat management; IT security compliance; unified communications, wireless and routing, and switching solutions; custom software applications and solutions development, and support; and managed IT services, such as monitoring, reporting, and management alerts for the resolution and preventive general IT and IT security support tasks. It offers its solutions and services for IT environments, including storage and servers, unified communications solutions, IT security solutions, and consulting services. The company markets its products and services through direct sales force, distributors, and resellers. CSP Inc. was founded in 1968 and is headquartered in Billerica, Massachusetts.