Shelton Associates, Inc.

Founded in 1993 and based in Pennsylvania, US, Shelton Associates, Inc. is engaged in creating custom-engineered treatment systems. The company has maintained a consistent focus on water treatment solutions, expanding its operations across North America, Europe, and parts of Asia. Mark Shelton, the CEO, has a background in engineering and has previously founded several other engineering firms.

In June 2023, Inframark, LLC, a portfolio company of New Mountain Capital, acquired Treatment Technologies, LLC from Shelton Associates, Inc. Shelton Associates is involved in the design and supply of custom-engineered, integrated treatment systems primarily for water treatment and reuse applications. The company offers a comprehensive suite of products and services that include pilot and feasibility studies, system designs, equipment fabrication, and long-term operating and maintenance contracts. These solutions are tailored for a diverse range of industries, including automotive manufacturing, food and beverage, chemical processing, metal processing, mining, paper, and textiles.

Their client base encompasses various sectors that require sophisticated water and wastewater treatment systems, ensuring compliance with environmental regulations and operational efficiency. Shelton Associates operates in multiple geographical markets, including North America, Europe, and parts of Asia, effectively addressing the specific needs of its end users in these regions. Shelton Associates generates revenue through a business-to-business (B2B) model, primarily engaging with clients across several industrial sectors. The company’s transactional structure includes direct sales of engineered systems and ongoing service contracts for equipment maintenance and operation.

Revenue is derived from the sale of flagship products, including custom water treatment systems, which are sold as complete solutions or modular components. Individual projects can reach substantial contract values, often in the range of several million dollars, reflecting the complexity and customization involved.