Ragnar Benson Construction is a full-service General Contractor/Construction Manager that has been based in Park Ridge and Chicago for over 90 years. Our company provides general contracting, construction management, and design/build construction in several major business markets throughout the United States.

In the last few decades, Ragnar Benson successfully expanded our business throughout the country. Our portfolio of completed projects includes hospitals, office buildings, educational facilities, manufacturing, distribution, and rail/intermodal construction. We've also constructed and renovated airports, laboratories, zoos, retail, and sports facilities. Ragnar Benson joined the William Charles, Ltd. family of companies in 2005, enabling us to provide an even greater depth of services to our customers.

We are proud of the relationships that we have built throughout the years.These relationships, along with the immeasurable value of our knowledgeable workforce, our award-winning safety record and our solid service ethic have all led to the fact that over 75% of our business comes from repeat customers.