Having developed the world's first home performance program in 1995, Performance Systems Development, LLC (PSD) is a true pioneer of the building performance industry, and continues to lead the field. The Ithaca, NY based company specializes in the development of building-efficiency software as well as implementation-consulting allowing for a comprehensive approach to energy efficiency programs. Blue Hill Partners, a green technology investment firm has recently recognized Performance Systems Development's success/potential by investing in the company. The investment will allow PSD to expand its energy efficiency programs to meet the growing demand for housing retrofits which has been been fueled by heavy federal subsidies. For more information visit: http://www.psdconsulting.com/.
