MFS Consulting Engineers & Surveyor, DPC (MFS) provided geotechnical engineering and structural engineering services in support of the Suffolk County Department of Public Works (SCDPW) – Suffolk Counter Sewer District (SCSD) No. 6 Kings Park Smithtown Downtown Sewers project located in Kings Park and Smithtown, New York. The project consisted of the installation of a collection system of the Smithtown Downtown area up to 0.6 million gallons per day (MGD). The new collection system will convey flow to an existing pump station no. 3 that will be upgraded to handle the expanded capacity. In addition, new process tanks and buildings will be installed along with upsizing existing equipment for the expansion. Recharge basins on the Kings Park Psych Center will be constructed to dispose of the new 0.6 MGD treated effluent to the groundwater.