Skip to navigation
Skip to content
Search
Contact
Careers
Our Expertise
Agricultural Stewardship
Edge-of-Field and Conservation Practice Monitoring
Agricultural Conservation Practice Design
Agrochemical Fate & Exposure
Pollinator Services
Risk Assessment
Environmental Modeling
Field Studies
AgChem Spatial Analysis
Quality Assurance
Environmental Assessment & Remediation
Brownfield Redevelopment
Remedial Investigation / Feasibility Studies
Remedial Design & Implementation
Environmental Due Diligence
Vapor Intrusion
Area-Wide Planning
High Resolution Site Characterization (HRSC)
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
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
Hydrogeologic Evaluation / On-site Wastewater Management
TMDL Implementation Support
Regulatory Support
Federal Regulations
State Regulations
Litigation Support
Quality Assurance
GLP Program
Environmental QA Program
Training Programs
Who We Serve
Private Sector
Crop Protection
Commercial Developers
Site / Property Owners
Environmental Consultants and Engineers
Food Processing and Value-Added Agriculture
Government
Federal Government
State Government
Local Government & Regional Planning Commissions
NGOs / Nonprofits
Community-Based Organizations
Watershed Protection Organizations
University Research Centers
How We Work
Innovation & Creativity
Scientific Integrity
Respect & Professionalism
Focus On Client Needs
Focus On Quality
Results-Oriented
Thought Leadership
Who We Are
Our Mission / Vision / Values
Our Culture
Our Team
Employee-Owned
Contact
Careers
News & Insights
Events
News
Resource Library
Home
Who We Are
Our Team
Our Team
Leadership
John Hanzas
President / Agrochemical Fate & Exposure Service Leader / Senior Geoscientist
Michael Winchell
Vice President / Environmental Systems Modeling Service Leader / Senior Environmental Modeler
Daniel Voisin
Environmental Assessment and Remediation Service Leader/ Senior Geologist
Katie Budreski
Geospatial & Data Solutions Service Leader / Senior GIS Specialist
Dave Braun
Senior Water Resources Scientist
Kim Watson, RQAP-GLP
Quality Assurance Manager / Health & Safety Officer
David Healy
Senior GIS Applications Specialist / Senior Consultant
Staff
Leif Richardson, Ph.D.
Senior Ecologist
Gaylen Jones, Ph.D.
Senior Scientist
Meghan Arpino
Staff Scientist
Seren Bagcilar
Staff Scientist
Gabe Bolin, PE
Senior Water Resources Engineer
Roger Branon Rodriguez
Web Application Designer
Ben Brayden
Project Scientist
Daniel Brese
Staff Scientist
Sebastián Castro-Tanzi, Ph.D.
Environmental Modeler
Daniel Curran
Staff Geoscientist
Brian Diezel, EI
Environmental Engineer
Jonnie Dunne
Environmental Modeler
Nicholas Floersch
Senior Web / GIS Application Specialist
Christine Gingras, PE
Water Resources Engineer
Alan Hammersmith
Senior GIS Web Applications Developer
Hisashi "Hisa" Kominami
Staff Scientist
Laura Kujawa
Marketing Assistant
John Landis
Director of Computer Operations
Amy Macrellis
Senior Water Quality Specialist
Serena Matt
Water Resources Scientist
Katrina Mattice, PE
Environmental Engineer
Branden Martin, EI
Project Engineer
Samantha Newton
Accountant
Lauren Padilla, Ph.D
Senior Environmental Modeler
Barbara Patterson
Project Manager / Senior Developer
Joanne Perry
Office Administrator
Hendrik Rathjens, Ph.D.
Senior Environmental Modeler
Aaron Rice
Staff Scientist
Carleigh Rixon
Marketing Manager
Lee Rosberg
Project Scientist
Kate Salvatori
Financial Controller
Laura Sisco
Staff Scientist
Jody Stryker, Ph.D.
Environmental Modeler
Brent Toth
Senior Scientist
