Munising Materials & Chemicals Company

Harmony Products is been known in the Materials & Chemicals field as one of the best partners in business.
It is extremely important for us, as a business, to create a healthy working environment.

The strong foundation Northwest Petroleum is built on provides us the means of staying a few steps ahead of the competition every time. We value too much our team and our customers and this way, we manage to be one of the most appreciated companies in the Materials & Chemicals