Engineering Systems Inc. (ESi) is a leading engineering and scientific investigation firm established in 1987, known for delivering insightful solutions to complex technical problems. With a commitment to quality, ESi utilizes its vast technical expertise, practical experience, and advanced technological resources to serve a diverse clientele across numerous industries. The firm specializes in various areas including biomechanics, safety analysis, electrical systems, fire and explosion investigations, materials science, mechanical systems, and civil engineering. ESi employs over 160 in-house experts with advanced degrees, including licensed Professional Engineers, ensuring that clients receive top-notch service without relying on outside consultants. The company’s extensive capabilities include diagnostic, analytical, and physical testing, further enhancing their ability to meet client needs efficiently and accurately. ESi's offices span 20 locations across 14 states in the U.S., serving clients in all 50 states and internationally, which speaks to their extensive reach and commitment to excellence. The firm prides itself on its responsive service and dedication to continual investment in advanced technologies and training, enabling its experts to remain at the forefront of their fields. This combination of knowledgeable personnel, state-of-the-art facilities, and a collaborative approach positions ESi as a trusted leader in engineering and scientific investigation, capable of tackling projects of varying scales and complexities.