Sustainability on the move.

Our people make the difference

Katie Mangle

Chief Strategy Officer
  • Portland
Meet the Alta Team

“ I have been so fortunate to build a career around my passion for revitalization of cities and active transportation, the most basic building block to healthy communities. Over the years I have lived and worked in Colorado, Oregon, and on…”

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August 14, 2025

People Behind the Project: Chloe Klawunder and Georgia Tech’s Ferst Drive

When you walk, bike, or roll down Georgia Tech’s Ferst Drive today, it’s easy to appreciate the polished, thoughtfully designed infrastructure. It provides a seamless flow of pedestrians, cyclists, and buses navigating the heart of campus. But what many may not realize is that behind the street’s transformation stands the work of talented local professionals like Chloe Klawunder, PLA…

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July 17, 2025

People Behind the Project: Colin Harris, PE and Designing in the Twin Cities

Exciting transformations are unfolding across Minneapolis and Saint Paul, led in part by Colin Harris, PE, Principal and North Central Regional Director at Alta. With a career defined by people-first transportation and a personal commitment to the Twin Cities, Colin is helping reshape how people move through their neighborhoods with safer, more connected walking and biking infrastructure. From the Green Central Safe Routes to School project in Minneapolis to the ambitious Capital City Bikeway in downtown Saint Paul, his leadership in preliminary design is setting up each project, and the communities they serve, for long-term success.…

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July 14, 2025

A Historic Step Forward: Westside Trail Segment 4 Ribbon Cutting Marks New Milestone for Atlanta Beltline

The Atlanta Beltline is more than a trail system — it’s a transformative project redefining how the city moves, connects, and thrives. Stretching across 22 miles, this ambitious loop, when complete, will link 45 neighborhoods and offer a unique blend of transportation, recreation, and sustainability. As Atlanta continues to evolve, the Beltline stands as a Signature Trail shaping its future.…

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