One of the top US firms evaluating the environmental effects of agrochemical use. Wide range of scientific disciplines: Analytical Chemistry, Biomathematics, Biostatistics, Chemistry, Civil Engineering, Crop Ecology, Computer Programming, Data Management, Environmental Science, Environmental Engineering, Environmental Chemistry, Forest Biology, Geochemistry, Geology, Hydrogeology, Internet Applications Development, Mathematical Modeling, Quality Assurance/Quality Control, Quantitative Agronomy, Soil Science, Spatial Analysis/Geographic Information Systems, Surface Water Hydrology, Sustainable Wastewater Management, Urban Planning.

About Us

Stone Environmental, Inc. was founded in 1992 and quickly established itself as one of the top US firms evaluating the environmental effects of agrochemical use. Since then, we have expanded to a 36-person multidisciplinary team with expertise in a wide range of scientific disciplines:

  • • Analytical Chemistry
  • • Biomathematics
  • • Biostatistics
  • • Chemistry
  • • Civil Engineering
  • • Crop Ecology
  • • Computer Programming
  • • Data Management
  • • Environmental Science
  • • Environmental Engineering
  • • Environmental Chemistry
  • • Forest Biology
  • • Geochemistry
  • • Geology
  • • Hydrogeology
  • • Internet Applications Development
  • • Mathematical Modeling
  • • Quality Assurance/Quality Control
  • • Quantitative Agronomy
  • • Soil Science
  • • Spatial Analysis/Geographic Information Systems
  • • Surface Water Hydrology
  • • Sustainable Wastewater Management
  • • Urban Planning

Five Service Groups


Our scientists are organized into five distinct groups that share a common theme: water quality.

Our Site Investigation Field Services team helps consultants and companies characterize hazardous waste sites with cost- and time-saving field data collection techniques consistent with the Triad approach.

The Applied Information Management (AIM) team uses Geographic Information Systems (GIS), custom databases, statistical software, and environmental modeling tools to analyze and visualize data, providing clients with valuable information for sustainable development, planning, decision support, and management.

Using spatial analysis and modeling to understand environmental conditions and conduct field studies, our Agrochemical Fate and Exposure group assesses the vulnerability of water resources and predicts chemical concentrations in the environment.

Our Water Resources Management group finds cost-effective and manageable ways for communities to protect their water resources and environmentally sensitive areas.

The Information for Sustainable Development (ISD) group gets the right information at the right time to decision makers in governmental agencies, NGOs, and international organizations so they can develop sound strategies and policies to reduce hunger and conflict around the world, and to improve health, education, governance, and the environment.

Stone is based in Montpelier, Vermont, a New England state admired for its quality of life and strong environmental values. Because we’re in such a desirable location, we have been able to recruit some of the country’s best scientists and professionals.

Our principals—Christopher Stone, David Healy, Seth Pitkin, and Bruce Douglas—bring 110 years of combined experience to the company, as well as a strong commitment to customer and employee satisfaction.

Our Core Values

    • We bring:
    • • Scientific integrity and innovation
    • • Respect and professionalism
    • • A focus on client needs

  • We are:
  • • People focused
  • • Process driven
  • • Results oriented
  • • Business minded
  • • Passionate about our work


GIS and Database Application Development Services

The data analysis techniques that GIS can provide are more powerful and cost effective when users can apply them repeatedly for varying situations. We make this possible by writing customized GIS tools and applications for our clients. We start by fully understanding the user's needs and defining the workflow. Next, we develop and test the spatial analysis technique that will form the basis of the application. Once the client approves the technique, ...

Baseline Data Collection and Multi-Sector Country Profiles Services

To monitor project and program effectiveness, it is essential to develop a baseline of information to see if progress is being made. Stone uses baseline data to profile current conditions, and compares all new data to the baseline to measure change. We have developed methods that portray existing information in a ready-to-use format for identifying current status. Our design anticipates the capture of new program data or ongoing data collection ...


Company details

Business Type:
Engineering service provider

Industry Type:
Environmental - Environmental Management

Market Focus:
Internationally (various countries)

Year Founded:


$1,000,000 US - $10,000,000 US

Office & Distributor locations:


More solutions from this company

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