The ESI Group is composed of two sister companies whose expertise resides in the general areas of Fluid Dynamics, Heat Transfer,Thermal Management, Acoustics, and Fire and Explosions issues. Please feel free to contact us to find out how ESI can help you with all of your engineering needs. Engineering & Scientific Innovations Inc. works problems of interest to the Department of Defense. -Customers - Army, Navy, Air Force, other DoD agencies. -All R&D efforts are geared towards Survivability and Safety of our service personnel and assets. -We do not engage in Lethality efforts. ESI Energy Solutions, LLC focuses on industrial problems. -Customers – Fortune 500 companies, both National and International. -Typical projects are related to improved energy transfer, thermal management, acoustics, and product development, as well as providing subject matter expertise and litigation support. The ESI Group provides a wide range of Research, Design, Development, and Test & Evaluation services to both the government and commercial sectors. These services utilize state of the art experimental facilities and computational tools. In addition to our technical expertise ESI also designs and fabricates dedicated robust fire simulators, wind tunnels, water tunnels, and one of kind measurement systems.