A William Charles Company



Ragnar Benson Construction belongs to a wide number of professional associations and has earned several certifications. We are certified and licensed to work locally and nationally.

American Railway Engineering & Maintenance-of-Way Association (AREMA)
American Society for Healthcare Engineering (ASHE)
Association of Subcontractors and Affiliates (ASA)
Associated General Contractors of America (AGC of America)
Association of Zoos and Aquariums (AZA)
Builders Association
Chicago Building Congress (CBC)
Contractors Association of Will & Grundy County (CAWGC)
Federation of Women Contractors (FWC)
Healthcare Engineers Society of Northern Illinois (HESNI)
Intermodal Association of North America (IANA)
Lean Construction Institute
Maintenance of Way Club of Chicago
National Railroad Construction & Maintenance Association (NRC)
U.S. Green Building Council (USGBC)

ASHE Healthcare Construction Certification
Builders Association / OSHA Safety Partnership
Lean Construction Institute
LEED Professional Accreditation
Licensed Professional Civil Engineers
OSHA Training and Certification