SSOE celebrates 75 years in business.

SSOE celebrates their 75-year legacy with events across the organization all year long.

SSOE acquires Integrated Engineering Services (IES), a full service MEP Engineering firm with highly specialized expertise in MEP, Chemical, and Process Engineering, Hazardous Materials, Code Compliance, and Commissioning and Qualification services. As we join forces, our horizons are broadening, and so are the possibilities of our staff and clients in key markets.