ProVent Plumbing Products | Lagina Agency | Wisconsin | Illinois

What’s New


Lagina Agency is pleased to welcome SE Sovent to its stable of business.

SE Sovent the Cast Iron version of the single stack alternate engineered system. Representing SE Sovent in Wisconsin and Upper Michigan.

American made in Alabama

Check out SE Sovent @



         State of Minnesota Plumbing Contractors

            Exciting News..Alternate Engineered Designs are

now a part of your plumbing code.

ProVent is your system of choice

Saving Time and Money!

     Increased Productivity – Labor Management!

Call us 414-931-1747 to get the details on how to implement

ProVent into your next Multi-Family or Hotel Project


Innovation In Motion