Opening our doors in Evansville, Indiana in 1980, our company has expanded to numerous offices throughout the Midwest. Over the years, Lochmueller Group has received many awards and recognitions for our work, including being named one of the Top 500 Firms by the Engineering News Report (ENR). With a commitment to excellence and a dedication to our clients, Lochmueller Group has established itself as a leading engineering firm in the industry.