Lester Seiger — Owner

B.S., Industrial Arts, Southwestern State College, 1968

Professional Land Surveyor – Oklahoma #1281

Professional Engineer – Oklahoma #16103

Professional  Memberships:

National Society of Professional Engineers

Oklahoma Society of Professional Engineer

Oklahoma Society of Land Surveyors

National Society of Professional Surveyors

Lester is in charge of all Civil Engineering and Land Surveying projects

Lester is primarily involved in land development engineering and municipal infrastructure improvements.  Capabilities include hydraulic analysis of storm drainage systems using Corps of Engineers HEC-Ras computer modeled flood studies, HydroCAD Stormwater Modeling System, sanitary sewer models and computer modeling of water piping networks and storage tanks.  He is also responsible for the design of street, water, sanitary sewer and storm drain plans and for the design of drainage facilities, including Detention and Retention Basins.  Landmark also prepares the documentation required for a FEMA Letter of Map Change (LOMC, LOMR, LOMA).   Lester has been involved in the layout, planning and design of residential, commercial and industrial subdivisions in excess of 45 years, which includes well over 1,500 development projects or extensions of existing ones.

Lester is in charge of all of Landmark’s field and office surveying functions including control, boundary, topographic and construction surveying.  All drawings are prepared using AutoCAD Civil 3D.  Landmark Engineering currently uses GPS to perform the field measurements for the survey projects.  Landmark prepares ALTA/NSPS Land Title Surveys, Mortgage or Boundary Surveys, Elevation Certificates,

Lester is a Vietnam Veteran (1969-1970) and holds an honorable discharge from the United States Army.


Brianne Hamm — Senior CAD Technician

Glenn Landis — Senior Survey Technician/Beginning CAD Technician

Mary Seiger  — Office Manager/Bookkeeper


If you are seeking employment as a CAD technician or Land Surveyor in the Lawton, Oklahoma area, we want to hear from you.

Send your resume to:

Landmark Engineering
Attn: HR
2505 NE Skyline Place
Lawton, OK 73507-7151

580-357-6405 (fax)