Inframark, a provider of water and wastewater operations and maintenance services, completed the acquisition of Treatment Technologies, a provider of process water and wastewater O&M services, from Shelton Associates, a custom engineered and integrated process wastewater treatment systems provider. Financial terms were not disclosed. "We have admired the rapid evolution of TTI in recent years. The acquisition of TTI meaningfully scales our operations in commercial and industrial markets by a factor of 2x and is a demonstration of our stated strategy to grow our core water and wastewater O&M business," James Irwin, Inframark EVP of Corporate Development.