The Importance of a Boiler Maintenance Plan

Let's face it. The events of life rarely go according to plan. But sometimes, they go completely sideways and you find yourself in the news—and not in a good "Hi, Mom" kind of way. A…

by Joshua T. Bell on March 23, 2017

Shaping Possibilities: Automated CNC Plasma Technology

Keller’s wide range of fabrication services across range of industries creating needed parts for new applications or maintaining current.  The combination of cut quality, productivity, operating cost, and versatility make plasma today’s most popular industrial…

by Bud Keller on February 23, 2017

Popcorn Perlite Anyone?

You know that white substance in your potting soil? Here's a hint: It's not expanded polystyrene (styrofoam).  It's expanded perlite.  So, what's perlite?Perlite is an amorphous volcanic glass (SiO2) that has relatively high water content, typically…

by Kris Denz on January 19, 2017

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Bud Keller   President
bkeller@kellermechanical.com