St John Mittelhauser Associates

St. John - Mittelhauser & Associates (SMA) is a consultancy based in Downers Grove, Illinois. Founded in 2007, the company employs 20 people and generates over $10,000 in annual revenue. SMA was established by Ron St. John and Hank Mittelhauser, who previously worked together at Mittelhauser Corporation, expanding it to become a successful firm specializing in petroleum and industrial site remediation. SMA offers a comprehensive range of environmental services. These include investigation and remediation of contaminated sites, as well as data management and 3D visualizations. The company serves a diverse clientele, primarily in the environmental sector. SMA differentiates itself by leveraging the extensive experience of its senior team, who have over 15 years of collaborative history. Their deep understanding of geology, hydrogeology, and site characterization enables them to develop robust Conceptual Site Models (CSMs) and effective remediation solutions. The company's multi-disciplinary team consists of geologists, engineers, scientists, field staff, data analysts, and support personnel. For further information or to discuss your environmental consulting needs, please visit SMA's website at st-ma.com.