KRK Mechanical is a family-owned and operated business based in West Chicago, IL. Founded in 2003 by Ron and Karey Koch, the company has built a strong reputation for excellence in mechanical contracting. Specializing in all types of piping for mechanical systems, KRK Mechanical, Inc. employs approximately 30 highly skilled Union 597 Pipefitters, delivering quality workmanship and reliable service to commercial and industrial clients.