Acquired by Terracon St. John - Mittelhauser & Associates is now part of Terracon, indicating potential cross-sell opportunities for Terracon’s broader services and access to an expanded client base.

Midwest Presence Strong regional footprint with multiple Illinois offices and an Indiana location suggests opportunities to leverage local project leadership and capitalize on regional environmental compliance, remediation, and investigation needs.

Specialized Expertise Core competencies in environmental consulting, investigation, remediation, and data management with 3D visualizations position SMA for projects requiring detailed site modeling, CSM development, and data-driven decision making.

Revenue Scale Current annual revenue in the 10 to 25 million range and a lean employee base indicate potential for scalable projects and targeted upsell of Terracon’s higher-capacity services to larger clients.

Growth History Longstanding leadership with founders returning to small-company roots, plus recent integration into a larger firm, creates a narrative for strategic partnerships, joint marketing, and expansion into adjacent markets or services.