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Agricultural Stewardship
Edge-of-Field and Conservation Practice Monitoring
Agricultural Conservation Practice Design
Agrochemical Fate & Exposure
Pollinator Services
Risk Assessment
Environmental Modeling
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AgChem Spatial Analysis
Quality Assurance
Environmental Assessment & Remediation
Brownfield Redevelopment
Remedial Investigation / Feasibility Studies
Polychlorinated Biphenyls (PCBs) Assessment and Remediation
Remedial Design & Implementation
Environmental Due Diligence
Development Soils Management
Vapor Intrusion Assessment and Remediation
Area-Wide Planning
Emergent Contaminants Investigation and Remediation
Environmental Systems Modeling
Agrochemical Fate & Exposure Modeling
Hydrology and Water Quality Modeling
Pesticide Risks to Endangered Species
Urban Hydrologic Systems
Climate Change Resilience Modeling
Environmental Model Development / Customization
Probabilistic Modeling / Uncertainty Analysis
Evaluating the Fate and Transport of Emerging Contaminants
Automated Probabilistic Co-Occurrence Assessment Tool (APCOAT)
Geospatial & Data Solutions (GIS)
Spatial Analysis & Statistics
Application Development
Web Application Hosting
Locational Analytics
Mobile Data Solutions
Data Discovery, Access, Transparency, and Aggregation
Data Visualization
ArcGIS Online
Water Quality
Stormwater Assessment & Permitting
Watershed Planning
Water Quality & Flow Monitoring
Illicit Discharge Detection & Elimination (IDDE)
Hydrology and Water Quality Modeling
Stormwater Retrofit Design
TMDL Implementation Support
Ecosystem Restoration
Regulatory Support
Federal Regulations
State Regulations
Litigation Support
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GLP Program
Environmental QA Program
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Who We Serve
Private Sector
Crop Protection
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Site / Property Owners
Environmental Consultants and Engineers
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Electric Utilities
Government
Federal Government
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Local Government & Regional Planning Commissions
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How We Work
Innovation & Creativity
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Focus On Quality
Results-Oriented
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100% Employee-Owned
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Who We Are
Our Team
Our Team
Leadership
Les Carver
Foundation Team Leader, Senior Hydrogeologist
Nicholas Floersch
Geospatial Data & Solutions Team Leader / Senior Solution Architect
John Hanzas
President / Agrochemical Fate & Exposure Service Leader / Senior Geoscientist
Jody Stryker, Ph.D.
Senior Manager, Senior Environmental Modeler
Daniel Voisin
Senior Geologist / Director of Environmental Assessment and Remediation Services
Peter Lazorchak, PE, LEED AP
Water Resources Management Service Leader / Senior Water Resources Engineer
Michael Winchell
Vice President / Environmental Systems Modeling Service Leader / Senior Environmental Modeler
Staff
Chris Aragon
Front End Web Developer
Meghan Arpino, CFM
Project Hydrologist
Rudy Bentlage
Staff Geoscientist
Dave Braun
Senior Water Resources Scientist
Ben Brayden
Senior Scientist / Director of AgChem Business Development
Tracy Campbell
Staff Accountant
Sebastián Castro-Tanzi, Ph.D.
Environmental Modeler
Carleigh Cricchi
Marketing Director
Jennifer Cypher
Quality Assurance Manager
Jonnie Dunne
Environmental Modeler
Tim Dupuis
Staff Scientist
Chloe Eggert
Staff Scientist
Annemarie Fortune, AICP
Brownfields Program Manager
Paige Gebhardt, GISP
GIS Professional
Nick Grant
Staff Scientist
Mary Haley
GIS Specialist
Alexander Huizenga, EIT
Water Resources Engineer
David Jensen, EIT
Project Engineer
Amy Macrellis
Senior Water Quality Specialist
Jacob Mitchell
Senior Agricultural Engineer
Hendrik Rathjens, Ph.D.
Senior Environmental Modeler
Brent Toth
Senior Scientist / Director of AgChem Operations
Evan Johnson
Marketing Associate/Content Manager
Andrew Joseph
Software Engineer
Jens Kiesel, Ph.D.
Environmental Modeler
Anastasia Koppi
Project Environmental Scientist
John Landis
Director of Computer Operations
Rachel Lightfoot
Project Agronomist
Julia Marcello
Staff Geologist
Katrina Mattice, PE
Senior Engineer
Branden Martin, PE
Water Resources Engineer
Bettina Miguez
Environmental Modeler
Dwayne Moore, Ph.D.
Senior Ecotoxicologist
Samantha Newton
Accountant
Barbara Patterson
Senior Database Developer
Joanne Perry
Human Resources / Office Administrator
Lakshmi Pillai
Staff Engineer
Marco Propato, Ph.D.
Environmental Modeler
Laura Rajnak
Project Scientist
Aaron Rice
Project Scientist
Kate Salvatori
Financial Controller
Mara Saltzgueber
Administrative Assistant
Laura Sisco
Technical Writer / Project Scientist
Michael Smith
Senior Hydrogeologist
Scott Teed
Senior Ecotoxicologist
Rebecca Treat, PG
Senior Geologist
Jacob Vincent
Project Hydrogeologist
Jodie Wright
Staff Geologist
