About Us

Dynamic Bulk Systems, Inc. of Fenton, MO. specializes in the Application and Sales of Industrial Equipment.  (DBS) was founded May 6, 1992 by Dave O’Brien, Bob Baker, and Steve Brown is currently owned by Bob Baker and Matt Heimerdinger. DBS, Inc. is located in a convenient industrial park in Fenton, MO which has easy access to I-44 and is about 20 minutes from downtown St. Louis.  Our focus was, and remains, on Dry Bulk Material Handling/Processing, Air Pollution Control, Air Movement & Accessories and Level Measurement. Our goal is to provide our customers with high quality, technically appropriate, and competitively priced equipment. We strive to be known as a highly responsive, technically sound, professional organization.

We would appreciate the opportunity to be of assistance to you and your colleagues on projects requiring equipment in our areas of expertise. Please view the rest of our site for the specific equipment we offer and the manufacturers that we represent.  Please also note our local “Equipment Demonstration System” that is available for viewing and informal training sessions.  Please contact us if you would like to arrange an interesting and educational visit to view this system at our Fenton, Missouri facility. Please feel free to e-mail individuals by clicking on their name below!


Name Position Office Phone Cell Phone Email Linked-In
Bob Baker President/Co-Owner/Sales Engineer 636-343-4300 314-560-5373 bob@dynamicbulk.com https://www.linkedin.com/in/bob-baker-13a34616/
Matt Heimerdinger Vice-President/Co-Owner/Sales Engineer 636-343-4300 314-341-9578 matt@dynamicbulk.com https://www.linkedin.com/in/matt-heimerdinger-2b348a64/
Steve Brown Sales Engineer 636-343-4300 314-608-4300 steve@dynamicbulk.com  
Brian Hartke Sales Engineer 636-343-4300 618-520-1955 bhartke@dynamicbulk.com https://www.linkedin.com/in/brian-h-5a926926/
John Heineken Sales Engineer 636-343-4300 217-622-3145 johnh@dynamicbulk.com https://www.linkedin.com/in/john-heineken-p-e-70152667/
Jon McDaniel Sales Engineer 636-343-4300 314-604-2077 jon@dynamicbulk.com https://www.linkedin.com/in/jon-mcdaniel-252b804/
Dave O’Brien Sales Engineer 636-343-4300 314-540-4784 dave@dynamicbulk.com https://www.linkedin.com/in/dave-obrien-754899102/
Debbie Holley Inside Sales 636-343-4300 n/a debbie@dynamicbulk.com  
Nick Young Inside Sales 636-343-4300 314-800-4939 nick@dynamicbulk.com