Stone is an environmental consulting firm in Vermont with an international client base.

Our Expertise

Apr 11, 2025

Register for Free April 17 Webinar

We're excited to offer our next free webinar on Thursday, April 17, 2025. Environmental Modeler Jonnie Dunne will present on Stone's Automated Probabilistic Co-Occurrence Assessment Tool (APCOAT), and how it is refining data used in Endangered Species Act assessments.
Mar 12, 2025

Exciting leadership updates for Geospatial & Data Solutions

We're excited to announce key leadership changes that will expand our Geographic Information Systems (GIS) capabilities and enhance the role of data-driven solutions across Stone’s environmental work.
Feb 21, 2025

Paper evaluates UAV spray drift modeling software

Stone modelers join team of scientists for study of AGDISPpro, innovative software that predicts off-target pesticide spray drift from RPAAS (drones).
Jan 8, 2025

NAICC Annual Meeting begins January 20

Learn about Stone presentations, posters, and discussions
Jan 7, 2025

Stone earns Esri Local and State Government specialty

Designation underscores ArcGIS work with state organizations