Energy Systems Group

Jerry Aigner Construction Inc. is a family owned excavation and construction company located in Boonville In. We have been in the construction business since 1976. Our diversity and experience allows us to be highly competitive while performing the highest quality of workmanship.

We work with local, national, and global companies on their projects from start to finish. Taking the time to do the small things right that make a big difference in the overall quality of your project. We go the extra mile to make sure we achieve exactly what the customer wants. We have years of experience in all aspects of commercial contracting; Remodels, Historical Renovations, Build-Outs, and Projects from the ground up.

Charles Braun started Industrial Contractors in 1964 as a general and mechanical contracting company with just a few employees. Now, more than forty years later, Industrial Contractors is still family-owned and employs a full-time staff of a weekly average of 1,000 employees and as many as 1,700 workers during peak construction periods. With a 2005 ENR ranking of 187, the company s annual sales volume has grown from $3 million to more than $245 million dollars. Along the way, ICI has developed a reputation for integrity, fair pricing and excellence in construction. ICI has performed construction services on such high-profile projects as the The Centre in downtown Evansville, Ind., Deaconess Women s Hospital, Evansville Regional Airport, Roberts Municipal Stadium, Casino Aztar, Toyota Manufacturing, Old National Bancorp Headquarters, Vectren Headquarters and AK Steel s Rockport facility.