We are an engineering, planning, and design consulting firm
creating lasting solutions to strengthen communities
SRF is a leading consulting firm committed to improving the future of public and private infrastructure and transportation systems. Our comprehensive approach integrates planning, engineering, landscape architecture, and project delivery to provide innovative and sustainable solutions.
Forward thinking. Consensus driven. People focused.
As a 100% employee-owned firm, SRF is grounded
in a foundation of accountability
and the pursuit of technical excellence.
Every SRF project reflects our core values:

Engineering & Planning Solutions
What’s happening at SRF
- Unboxed: The Death and Rebirth of the Mississippi River in the Twin Cities In 1926, a water quality survey of the 42-mile stretch of the Mississippi River between Minneapolis and Red Wing found only three living fish. The river was not just polluted;… Read more: Unboxed: The Death and Rebirth of the Mississippi River in the Twin Cities
- Biochar Design Guidance: Advancing Sustainable Transportation InfrastructureThe Minnesota Department of Transportation (MnDOT) recently released Transportation Research Synthesis (TRS) 2601, “Biochar Design Guidance,” a February 2026 report that explores how biochar can be effectively integrated into transportation… Read more: Biochar Design Guidance: Advancing Sustainable Transportation Infrastructure
- New Podcast Episode: ‘Why Count?’ Uncovering the Invisible Current of Traffic DataTraffic data is the invisible current that powers our transportation infrastructure. While we often take the numbers for granted, they form the very foundation of every operation a Department of… Read more: New Podcast Episode: ‘Why Count?’ Uncovering the Invisible Current of Traffic Data

Community Driven.
People Focused.
We strive to leave a legacy—building communities that are vibrant, equitable, and resilient for future generations. Our diversity drives our innovation; our inclusivity drives our approach. We take pride in celebrating the perspectives and expertise of our talented employees.













