Affiliations
H. H. is actively involved with the following organizations:
- ACI International
- ASTM International
- Illinois Road and Transportation Builders Association (IRTBA)
- The National Concrete Masonry Association (NCMA)
- Lake County Contractors Association (LCCA)
- American Engineering Geologists (AEG)
- American Society of Civil Engineers (ASCE)
- Illinois Society of Professional Engineers (ISPE)
- Fox Valley General Contractors Association (FVGCA)
- American Licensed Architects (ALA)
- Association of Subcontractors and Affiliates (ASA)
- National Association of Women in Construction (NAWIC)
- Texas Consulting Engineering Council
