Sempco Surveying, Inc.
Professional Surveying Experience Since 1967
Headquartered in Fort Worth, Texas
• Remembering the Past
• Surveying the Present
• Anticipating the Future
About Sempco Surveying, Inc.
Sempco Surveying, Inc. provides GPS services, boundary and topographic surveying, mapping, planning, consulting services and complete CAD support including map conversions, digitizing, specialized color plots and as-built mapping to oil/gas exploration and operating companies, owners and builders of pipelines, property owners, land developers, electric utility companies, architects, engineers and designers.

The principal officers and registered members of the management group represent a total of more than 125 years combined experience in professional surveying, mapping, land planning and right-of-way acquisition. They hold professional land surveying registrations in Texas and California.

Administrative and design work, computing, CAD mapping and planning are done at our headquarter location. With offices in Fort worth and Odessa, Texas, field offices are established when necessary to satisfy the requirements of special projects.
What is Surveying?
Surveying is the act of taking the measurement or location of sites, points, lines, angles, elevations, natural features, and existing man-made works on the earth's surface.
What Surveyors Do
• Locate improvements in relation to property boundaries
• Platting and laying out land and subdivisions of land
• Preparing and perpetuating maps, record plats, field note records, easements, and real property descriptions that represent those surveys
• Acquiring survey data, preparing technical reports and mapping.
Office Equipment
10 CAD Stations Leica Publisher
AutoDesk Map 2D ESRI Arc Map
AutoDesk Civil3D MS Office Pro
AutoDesk Infrastructure Design Suite Terrain Navigator
Carlson Survey PhotoMapper
Carlson Point Cloud Other Misc. Software
Leica Register  
Field Equipment
5 Trimble R8 Receivers 5 Field Vehicles
5 Trimble 5800 Base Stations 5 Trimble TSC2 Data Collectors
1 Leica C10 Scanner Ground Penetrating Radar
5 Topcon Reflectorless Total Stations  
Officers & Staff

James W. Bartlett, R.P.L.S.

Isaac P. Grier, R.P.L.S.
Vice President/Secretary / Treasurer

George R. Hill, R.P.L.S.
New Accounts, Plats, Oil & Gas Manager

James C. Hosiner
Laser Scanning / Field Operations Manager
Project Manager

Sempco Surveying, Inc.
3208 South Main Street
Fort Worth, Texas 76110
Phone: 817-926-7876
Firm License No: 10094500
Project Portal