Simply put—we test things

Namely things in the air, water and soil that can affect the health of our environment.

The language is fancy, but we aren't.


Yep, we're environmental geeks. Sometimes we go a little overboard with scientific terms—and a bit of jargon—but don't let that fool you. Underneath all that fancy language is a team of approachable professionals with client satisfaction as our number one goal.


For over 35 years, Cardinal Environmental has offered environmental testing and health & safety consulting services. We serve private residents, schools, municipalities and industries. 

What we're up to...


Cardinal Environmental will be closed on Thursday December 24th &Friday December 25th in celebration on Christmas.  

We will also be closed at 12:00pm on Thursday December 31st and all day Friday January 1st in celebration on the New Year. 


We are back to our normal business hours 7:30 am-4:30 pm, but we have also put into effect a no-contact system for dropping off samples at the front door,  instructions are posted on our main entrance door.  If you are in need of any bottles or Chain of Custodies, please call ahead of time so we can get them ready and place them outside for you.

Residential Services

Drinking Water Testing // Indoor Air Quality // Asbestos Inspections & Testing // Home Buyer Lead Testing

Cardinal Environmental

© 2017 Cardinal Environmental

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3303 Paine Avenue

Sheboygan, WI 53081


Office Hours


7:30 am - 4:30 pm