About The MidWest Chapter
The Hydrographic Society of America (THSOA) is increasing Midwest visibility and outreach with the launch of the THSOA Midwest Chapter. Events will be open to all THSOA members and meetings announcements emailed to those residing in the Midwest.
The Hydrographic Society of America Inc., Midwest Chapter
310 Busse Highway, #344
Park Ridge, IL 60068-3251