- American Society of Civil Engineers (ASCE): ASCE codes, Civil Engineering magazine, Report Card, CE courses
- ACEC (American Council of Engineering Companies): Business of engineering, advocacy
- American Public Works Association (APWA): Public works
- American Water Works Association (AWWA): Drinking water
- Water Environment Federation (WEF): Wastewater and stormwater
- ARTBA: Transportation funding
- Associated General Contractors (AGC): Construction
- NSPE (National Society of Professional Engineers): Licensure and ethics
- NCSEA: Structural engineering
- Precast/Prestressed Concrete Institute (PCI): Precast concrete
- Institute of Transportation Engineers (ITE): Publishes the Trip Generation Manual used in nearly every US traffic study.
- Design-Build Institute of America (DBIA): Authority on design-build delivery used by many DOTs.
Audience figures appear only where we checked them on the platform. Our selection is editorial and unpaid. Corrections and removal requests go through the contact form.
