| misocprofsurveyors.org | MSPS- Michigan Society of Professional Surveyors |
| ksls.com | KSLS- Kansas Society Of Land Surveyors |
| ispls.org | ISPLS- Indiana Society of Professional Land Surveyors |
| silentspring.org | Silent Spring Institute, Inc. |
| sierraclubmass.org | Massachusetts Sierra Club |
| massrecycle.org | MassRecycle Publications |
| massenvironmentaltrust.org | Massachusetts Environmental Trust |
| mass.gov | Bureau of Animal Health |
| manwtf.com | Massachusetts State Chapter of the National Wild Turkey Federation |
| maccweb.org | Massachusetts Association of Conservation Commissions |
United States , Massachusetts , Burlington