Dealer Network Announcement: Mid Atlantic Storage Systems, Inc. (MASSI) Acquisition by DXP Enterprises, Inc.

01-12-2026 – Kansas City, MO – CST Industries is pleased to recognize the acquisition of Mid Atlantic Storage Systems (MASSI) by DXP Enterprises, Inc. CST congratulates both business teams on the completion of many months of successful negotiations conducted in a professional and transparent process. CST appreciates being engaged early and the opportunity to interact and support both DXP and MASSI as needed throughout the diligent process.

Mid Atlantic Storage Systems has long been a valued member of the AQUASTORE® Dealer Network, and this transition reflects the strength, professionalism, and long-term commitment that defines the dealer partners. CST appreciates the open dialogue and cooperative approach demonstrated by all parties involved, which ensured a smooth and well-aligned transition.

“We view this acquisition as a very positive next chapter for Mid Atlantic Storage Systems and the broader AQUASTORE® Dealer Network,” said Jeff Mueller, Chief Executive Officer of CST Industries. “The process was handled with integrity, transparency, and mutual respect, and we are confident that DXP Enterprises, Inc. will build on the strong foundation already in place. This is a great example of how our dealer network continues to evolve, invest, and succeed together.”

CST Industries looks forward to working closely with the DXP Enterprises team and supporting Mid Atlantic Storage Systems as it moves forward under new ownership. CST is confident this transition will result in continued success, strengthened partnerships, and ongoing value for customers across the region.

The AQUASTORE® Dealer Network remains a critical part of CST’s success, and CST is proud of the collective commitment the partners demonstrate every day to quality, performance, and customer service. CST looks forward to the opportunities ahead and the continued growth of the network together.

About CST 

CST Industries is the largest dome and storage tank manufacturer in the world. CST’s global network includes manufacturing facilities and technical design centers across North America, Europe, the United Kingdom, and Vietnam, which are complemented by a network of global sales offices. With over 130 years of industry experience, CST is dedicated to delivering high-quality solutions to customers worldwide.

CST has installed more than 400,000 storage tanks and 40,000 covers across 125 countries throughout the world.