News

CIS Ranked As A 2025 Top A/E/C Employer of Choice® by PSMJ Resources

CIS Ranked As A 2025 Top A/E/C Employer of Choice® by PSMJ Resources

July 31, 2025 Ann Arbor, Michigan – CIS, the nation’s leading builder of resilient water infrastructure, is delighted to announce its recognition as an A/E/C Employer of Choice® by PSMJ Resources in its 2025 awards, ranking within the Top 5. The Employer of Choice...

CIS Receives Two 2024 EBJ Business Achievement Awards

CIS Receives Two 2024 EBJ Business Achievement Awards

EBJ Business Achievement Awards recognize CIS for Business Growth Among Mid-Size Firms, and for Successfully Starting a New Practice San Diego, Calif. (March 2025) — CIS is honored to receive two Business Achievement Awards in 2024 by the Environmental Business...

CIS Receives 2024 CCBJ Business Achievement Award

CIS Receives 2024 CCBJ Business Achievement Award

Climate Change Business Journal Recognizes CIS for a Leadership Role in One of the Great Lakes Region’s Largest Urban Green Stormwater Infrastructure Programs San Diego, Calif. (March 2025) — CIS is honored to receive the Business Achievement Award for Climate...

ENR 2024 Top 200 Environmental Firms: Making an Epic Transformation

ENR 2024 Top 200 Environmental Firms: Making an Epic Transformation

CIS has been ranked #179 on the 2024 Engineering News-Record’s Top 200 Environmental Firms, a list of largest environmental firms in the world.  This recognition is a testament to our proven ability to deliver scaled-up solutions to our nation’s distributed...

CIS to Help Water Utilities Prioritize Climate Investments

CIS to Help Water Utilities Prioritize Climate Investments

New Grant to Support the Development of a Decision-Support Tool for Water Utilities Nationwide September 9, 2024 Ann Arbor, Michigan – CIS, LLC was awarded a competitive grant by The Water Research Foundation (WRF) towards a research project, titled "Making the Case...