In observance of Independence day, CLSI will be closing at 12 noon Thursday, July 2, 2020. We will reopen our office Monday, July 6, 2020.
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CLSI won the Maryland Society of Surveyors 2019 Plat Competition for Field Run Topographic Survey at the 53rd Annual Fall Conference & Exhibition held in Ocean City, Maryland. Congratulations to the field and office staff who contributed to the project. Job well done.
CLSI is proud to have been the lead civil engineer for the Union Bridge and New Windsor quarry operations of Lehigh Hanson of Heidelberg Cement Group. Most recently, beginning in 2007, CLSI began working on the conceptual layout of a 4.5-mile overland belt conveyor. The conveyor connects the New Windsor Quarry and the Union Bridge […]
The existing recreational wet pond was expanded to handle stormwater management from the surrounding drainage area. The facility lies in a valley with streams on three of its four sides and receives approximately 250 acres of urban drainage. The goal for this project was to capture this water and divert it into the retrofitted regional […]
Located in northern Frederick County just outside of Emmitsburg, Maryland, Mount Saint Mary’s University sits on 1,400 tree-lined acres. CLSI was contracted in 2012 to prepare plans for the expansion of student living space on campus. Plans were prepared and approved in 2013 when construction began almost immediately. The Cottages are the most recent addition to the […]