Registered Professional Land Surveyors · Serving Texas & Louisiana since 1946(903) 581-2238 · Mon–Fri 8am–5pm
John Cowan & AssociatesLand Surveyors · Est. 1946
Selected work

Projects

From single lots to federal installations. Photos are a mix of our own crews’ field photos and representative stock; images are illustrative, not of each listed project.

Residential

Pecan Valley Ranch, Bullard

Boundary survey, land planning, subdividing and construction staking of a 135-lot residential community.

Residential

Brown’s Landing, Lake Palestine

Boundary, planning, platting and staking for a 74-lot lakefront community.

Commercial

Dollar General, statewide

ALTA/NSPS surveys for 60+ sites from Tyler and Houston to El Paso and Midland.

Federal

Lake of the Pines, Jefferson

Boundary and contour survey for the U.S. Army Corps of Engineers to identify encroachments on flowage easements.

Federal

Fort Polk, Louisiana

26.5-mile boundary survey for the U.S. Army Corps of Engineers for a new security fence.

Energy

East Texas Complex, Panola County

13.5-mile natural gas pipeline route survey for Duke Energy.

Commercial

The Shops at Starwood, Frisco

Boundary survey and construction layout.

Federal

NASA Columbia Scientific Balloon Facility

Boundary and topographic survey to integrate a GIS.

Need a survey? Get a written quote.

Send the address or parcel number and a licensed surveyor will prepare a written quote.