Sigma Design has helped in new product development for manufacturers of renewable energy products and systems. Past Projects include: Hydro Power, Tidal Power, Solar PV, and Wind Turbines. Services include both Design and Build of the products and systems we develop. Sigma Design experience includes: • Over 30 years developing complex geometry and specialty mechanisms. Design/Build specialty machinery and systems. • Specialists in advanced engineering analysis (FEA and CFD) including Stress, Flow and Heat Transfer Analysis. • Project management for Solar and Tidal projects. Some of our past clients/ affiliates that may be of interest to you: • Catholic Relief Services • GCK Tidal Energy • Long Island Power Authority (LIPA) • New Jersey Clean Energy Program • New York State Energy Research and Development Authority (NYSERDA) • U.S. Navy • Watts Energy