Engineering Systems Inc. (ESI) is an engineering and scientific investigation and analysis firm committed to providing clear answers to the most challenging technical problems. For over two decades, ESI has leveraged its multidisciplinary team of engineers, scientists, and professional technical staff to investigate many of the major accidents, incidents, and disasters experienced in our society. Our technical expertise, practical experience, and technological resources, combined with our extensive diagnostic, analytical, and physical testing capabilities, create an ideal environment for quickly identifying and interpreting the facts of a particular problem. Each ESI professional has immediate access to our extensive national network of technical disciplines; Aeronautical, Automotive, Biomechanical, Civil, Chemical, Electrical, Marine, Materials, Mechanical, Metallurgical and Structural Engineers, as well as Fire Investigators or Environmental Scientists. This access means we can deploy the right person, or right team given any situation; simple to complex, regardless of the project timeline.