- Emergency Medical Serviceswww.ems.gov
- U.S. Small Business Administrationwww.sba.gov
- Federal Consulting Groupwww.doi.gov
- Consultancy.orgwww.consultancy.org
- Institute of Management Consultants USAwww.imcusa.org
- The Society of Professional Consultantswww.spconsultants.org
