Who We are

Dynamic Bulk Systems, Inc. specializes in the Application and Sales of industrial Material Handling, Process, and Air Movement Equipment. DBS, Inc. is conveniently located in the Fenton, MO industrial park, about 20 minutes from downtown St. Louis. The foundational focus of DBS began with, 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 and systems. We strive to be known as a highly responsive, technically sound, professional organization.

We would appreciate the opportunity to be of assistance on projects requiring equipment and systems in our areas of expertise. Please view the rest of our site for the specific equipment we offer and the manufacturers that we represent. We are always happy to host you and your colleagues locally at our “Equipment Demonstration System” available for viewing and informal training sessions. Please contact us if you would like to arrange a hands-on and educational visit to view this system at our Fenton, Missouri facility.


To find out who covers your geographic location please email info@dynamicbulk.com, call 636-343-4300, or complete the Contact Us form

Dynamic Bulk Systems through the years

Dynamic Bulk Systems is Proud of our Past and Dedicated to Your Future

May 6, 1992

Dynamic Bulk Systems, Inc. (DBS) was founded by Dave O’Brien, Bob Baker, and Steve Brown in St. Louis, MO. First “office” was a spare bedroom in an owner’s house. Offering Industrial equipment for Dry Bulk Material Handling, Air Movement, Air Pollution Control, Level, Weight, and Particulate measurement

July 1992

Moved in to first office in Sunset Hills, MO

January 1993

Hired first full-time inside salesperson

January 1994

Completed the acquisition of EnviroSpec – a local Manufacturer’s Representative Company

August 1995

Moved to the current offices at 1111-B Horan Dr. in Fenton, MO which included a much needed warehouse expansion

April 2002

Expanded office space to accommodate the growing inside and outside sales team

October 2011

Founded affiliate company – TriCor Equipment Company, LLC – separate salesforce offering Industrial equipment for Specialty Pumping, Heat Transfer, and Liquid Mixing, Filtration, Measurement, and Storage

January 2015

Completed the acquisition of Zeicorp/Medon – a local distributor and Manufacturer’s Representative Company

June 2017

Matt Heimerdinger becomes a full 1/3 partner

February 2020

400 sq. ft. conference and training room addition completed

June 2021

John Heineken begins process of becoming a partner

June 2023

Introduced new logo and branding for Dynamic Bulk Systems

Territories Covered

Eastern Missouri, Central/Southern Illinois and Western Kentucky

Missouri: East of and including the counties of Schuyler, Adair, Macon, Randolph, Howard,Cooper, Morgan, Camden, Dallas, Greene, Christian, and Taney.

Illinois: South of and including the counties of Adams, Schuyler, Mason, Logan, DeWitt, Piatt, Champaign, and Vermillion.

Kentucky: West of and including the counties of Crittenden, Caldwell, and Trigg.