Concept2026
Rolesville Greenway & Park Concept
Rolesville, NC
Conceptual design and visualization for a vegetated buffer zone and passive recreation area.
At the Confluence
Engineering data solutions for sustainable impact
What we do
Three disciplines. One integrated approach.
Environment
Understanding water systems
Infrastructure
Building resilient systems
Innovation
Engineering new possibilities
Where we work
From coastal estuaries to river basins, our experience spans ecosystems and borders.
United States
Florida
Charlotte Harbor & Matlacha Pass
Hydrodynamic field study of estuarine circulation and connectivity between Charlotte Harbor and the Caloosahatchee system
Lee, Charlotte & Collier Counties
Septic-to-sewer conversion analytics supporting data-driven grant applications for local governments
Georgia
Sapelo Island NERR & Coastal Marshes
Multi-project academic research across Georgia's estuarine gradient
Louisiana
Southwest Louisiana Coast
MIKE FLOOD numerical modeling of large-scale infrastructure alternatives for saltwater intrusion reduction and marsh sustainability
North Carolina
Rolesville
Greenway and park conceptual design
International
Peru
Amazon River Basin
Research studies across the Marañón, Ucayali, and Amazon rivers
Panama
Mountain Community
Water distribution network design and site assessment
Saudi Arabia
Water Sector Applications
Web application development for water demand planning
Featured Work
Concepts and projects we're proud of
About Us
Our Story
Pacaya Group is named for Pacaya-Samiria—the protected wilderness in northern Peru where the Marañón and Ucayali rivers converge to form the Amazon.
That confluence is our philosophy. We bring together environmental science, infrastructure engineering, and data technology to solve problems that no single discipline can address alone.
Headquarters
Raleigh, NC, USA