• American Congress on Surveying & Mapping (ACSM)
• National Geodetic Survey
• Rhode Island Society of Professional Land Surveyors

Regulatory

• Coastal Resources Management Council (CRMC)
• Federal Emergency Management Agency (FEMA)
• Rhode Island Dept. Environmental Management
• RIDEM OWTS Permit Search
• RIDEM Wetland Permit Search

Environmental

• International Erosion Control Association
• National Environmental Services Center
• Soil and Water Conservation Society

Snow

• Mount Washington Avalanche Center
• Utah Avalanche Center

Martial Arts

• M.A.C.K.O.