Diversified Products Manufacturing Inc is the world’s leading manufacturer of Penetration Fittings and related accessories for underground fueling facilities.  Our products are designed to work on all of the following piping systems:                                                    

                                                                                                                         Diversified’s products and materials have been tested to a nationally recognized testing laboratory.  Product offerings are manufactured to meet pipe and sump manufacturers standards.

You can download a PDF version of our products catalog, or just see what is new with our products  from our Products page.  View a list of installers certified to install Diversified’s products on our Certified Installers page.  Stay on top of current events at DPM on our What’s New page.

Diversified Products

Manufacturing, Inc.

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