06/18/21 – Kansas City, MO., USA – Building on its 128+ year legacy as the world’s leading bolted steel tank and aluminum covers manufacturer, CST Industries, Inc. (CST™) has entered into an agreement with Carlsen Systems, as their new Manufacturer’s Representative in the New England area for the municipal wastewater marketspace (Aluminum Domes and Flat Covers).

Based out of Woodbridge, Connecticut, Carlsen Systems distributes equipment for the water and wastewater industry. The company is responsible for selling CST’s industry-leading all-aluminum flush batten OptiDome® and flat panel cover wastewater solutions in Vermont, New Hampshire, Connecticut, Massachusetts, Rhode Island, and Maine. 

“Carlsen Systems is an excellent fit for CST. They recently acquired business assets from longtime rep David F. Sullivan & Associates when founder David Sullivan retired after 40 years in the water and wastewater business. Carlsen also retained several longtime employees with the transition. The knowledge and years of experience they bring allow them to hit the ground running,” said Erik Carson, VP of Global Sales at CST Industries, Inc. “CST is actively making enhancements to our business practices and operations to support the needs of our customers. This new partnership is a perfect example.” 

CST is the leading manufacturer of aluminum covers and domes with over 20,000 installations worldwide. Lightweight aluminum construction, hinged access, and modular designs make CST covers easy to install, easy to use and easy to maintain. Whether the application requires extruded or formed, circular or rectangular, unsupported, or supported, dome or flat, odor control or containment, full coverage or just lauder, we have the right solution to match each application all from one manufacturer – CST.  

For more information on CST’s wastewater cover solutions, please visit us at cstindustries.com or call 844-44-TANKS.


CST’s global network includes manufacturing facilities and technical design centers and multiple regional sales offices that are located throughout North America and the United Kingdom. International offices are in Argentina, Australia, Brazil, India, Japan, Mexico, Panama, Singapore, United Kingdom, United Arab Emirates, and Vietnam. More than 375,000 storage tanks and 20,000 covers have been installed in 125 countries throughout the world.


Carlsen Systems was founded in 2011 by Craig Burmeister, PE.  Carlsen Systems is solely focused on servicing the municipal drinking water and wastewater market in New England.  Over the last 10 years the company has grown to represent over 20 industry leading manufacturers of pumping equipment, control systems, and process equipment.