Evoqua Water Technologies today announced the closing of the previously announced acquisition of Smith Engineering, Inc. The addition of the business will enhance Evoqua's portfolio of high purity water treatment systems and expand its service footprint in North America.

Smith Engineering is a leader in the design, manufacturing, and service of custom high purity water treatment equipment headquartered in Chaska, Minnesota. The business offers a variety of water treatment products and services, including filtration, UV, reverse osmosis, deionization, and ultra-pure water systems.