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Timothy D. Diehm, P.L.S. - President/Director of Surveying
- Employed since 1974
- Registered Professional Land Surveyor - 1983 - Present
- Responsible for all aspects of business management, project management, plan preparation and review for municipal and private clients
- Prepares proposals for surveying and engineering services
- Prepares Storm Water Management, Site Grading, and Sedimentation & Erosion Control Plans, plus Subdivision and Land Development Plans
- Performs property and topographic surveys and construction stake out
- Involved in all phases of field and office work
- Associate Degree in Engineering in 1980 at Penn State University, Mont Alto, PA
- Continuing Education - State Surveyors Convention Seminars, Pennsylvania Society of Land Surveyors Courses in Storm Water Management Calculations and Design and Lancaster County Conservation District Seminars on Sedimentation & Erosion Control Plans
James R. Ober
- Employed since 1975
- Performs property and topographic surveys
- AutoCAD 2000 design and plan preparation
- Performs project research at Lancaster and Lebanon County Courthouses
- Continuing Education - Pennsylvania Society of Land Surveyors Conferences and Seminars
Michael R. Kotay, P.L.S.
- Employed since 1978
- Registered Professional Land Surveyor - 1985- Present
- Responsible for project management, performance of surveying services, plan preparation and plan reviews for municipal and private clients
- Involved with preparing proposals for surveying services
- Attends Municipal Planning Commission, Board of Supervisors and Zoning Hearing Board Meetings
- Bachelor of Science Degree in Education (Earth Science) in 1972 at Mansfield College, Mansfield, PA
- Continuing Education - State Surveyors Convention Seminars
William T. Cromleigh
- Employed since 1990
- Performs property surveys, topographic surveys and construction stake out
- Responsible for preparation of Sewage Facilities Planning Modules and PA Department of Environmental Protection (DEP) permitting
- Attends municipal meetings
- Involved in the collection of water samples
- Coordinates soils testing for projects
- Continuing Education - Pennsylvania Society of Land Surveyors Conferences and Seminars
Kevin S. Sapp
- Employed since 1992
- Performs property surveys, topographic surveys and construction stake out
- Primarily responsible for PA Department of Transportation and Highway Occupancy permitting
- AutoCAD 2000 and utility plan design
- Responsible for equipment maintenance and repair
- Associate Degree in Surveying in 1992 at Penn State University, Wilkes-Barre, PA
- Continuing Education - Pennsylvania Society of Land Surveyors Conferences and Seminars
Kevin D. Varner - P.E. - Director of Engineeering
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Employed since 1997
- Civil Engineer - 1997 - Present
- Registered Professional Engineer - 2000 - Present
- Responsible for direction and development of all engineering activities
- Supervision of engineering staff, project managers and CAD design staff
- Responsible for project management of commercial, industrial, and residential land development projects
- Performs drafting and plan preparation
- Continuing Education - Soil & Erosion Control Seminars, Lancaster County Conservation District Seminars on Sedimentation & Erosion Control Plans
Eric W. Keiser - Director of Technology
- Employed since 1999
- Performs property surveys, topographic surveys and construction stake out
- Preparation of Survey Base Plans in AutoCAD 2000
- Specializes in the set up and performance of large scale surveys utilizing Global Positioning Systems (GPS) and Aerial Photography
- Performs project research at the Lancaster County Courthouse
- Continuing Education - Pennsylvania Society of Land Surveyors Conferences and Seminars
DIEHM & SONS, INC. Phone (717) 626-0175 Fax (717) 626-5021 E-mail: info@diehmandsons.com
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