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Sam L. Demos
Field Supervisor
Deputy Surveyor

Mr. Demos has over 12 years of experience as a land surveyor on projects ranging from Boundary Survey to Boundary, Improvement, Topographic, and Utility Location Surveys. Mr. Demos has experience with local, regional, and national survey standards. His project experience has included work for private developers, municipalities, water and sewer districts, hospitals, schools, institutions, and state agencies. Mr. Demos also has extensive construction layout experience. His construction layout experience includes: building renovation and new construction, utilities, sewers, municipal facilities, industrial processes, and bridges.

Mr. Demos' capabilities include:
Missouri Standards Surveying • ALTA/ACSM Surveying • Civil Design Surveying • AutoCAD • Subdivision Design and Platting •  Street Vacation Platting • Road Dedication Platting • Condo Platting • Residential Layout Services • Construction Layout Surveying • Topographic Surveys • GPS

Land Surveyor in Training – Missouri

Missouri Society of Professional Land Surveyors



Pitzman’s Co. of Surveyors & Engineers

2725 Sutton Boulevard
St. Louis, MO 63143
314-781-5665 – Phone
314-781-1801 – Fax