Decisions under uncertainty increasingly depend on custom-built, scientifically grounded software tools that integrate large, dynamic datasets with supporting evidence, models, and business logic. Transparent tools enhance decision traceability and reduce reputational and operational risk by enabling consistent application of evidence and logic across thousands—or even millions—of targets of interest to optimize resources.
How RSI delivers Decision Support and Data Analysis Tools
RSI designs and delivers high-integrity computing platforms and interactive decision tools that integrate advanced analytics and business logic. These systems enhance reproducibility, transparency, and stakeholder confidence in operational and strategic decisions.
Why RSI is trusted to deliver
RSI has over 30 years of experience developing practical, science-based decision tools and software solutions—including scientific databases—across a wide range of domains. Many of these tools have undergone extensive peer review and are built on diverse, fit-for-purpose technologies. Our solutions support evidence-informed, defensible decisions in complex environments that have been adopted by major organizations including the EPA, FDA, civil society organizations, and the private sector.
Understanding, managing, and communicating risk

Why this image?
Modern decision support and data analysis tools are like the cockpit of a high-performance aircraft—delivering critical information in real time to guide complex operations. The image of two pilots, one with a hand on the throttles, highlights the balance between human judgment and system-driven insight. Surrounded by blurred but active avionics, it captures how well-designed tools don’t replace decision-makers—they empower them to act decisively, safely, and with full situational awareness.