The Wisconsin Department of Natural Resources (DNR) is accepting Statements of Qualifications (SOQs) to identify up to four qualified environmental consultants to provide professional services to investigate and mitigate vapor intrusion at sites in Wisconsin. This work will be conducted on an as-needed basis under a Vapor Intrusion Zone Contract. 

Selected consultants will be offered a 3-year professional services contract, with the option for two 1-year extensions (5 years total). 

Interested parties should submit an SOQ by Aug. 1, 2025.  

Copies of the Request for Qualifications are available on the RR Program Public Notices webpage.