Serving Marshall, TX, Property Owners Since 1986

Everything in real estate begins by knowing what’s yours and what isn’t. An accurate survey can save you–and your children–a lot of heartache, misery, and money.

Blackaller Engineering has been helping our clients avoid title and survey complications for almost 40 years.

Real estate professionals and property owners trust the accuracy of our work because we’ve proven our commitment to quality since 1986.

If you need a property survey in Marshall, TX, contact Blackaller Engineering today to get a quote.

Surveying Services

Location Surveys


Location surveys document the natural and man-made features of your property, including buildings, boundaries, and more.

Boundary Surveys


If you need to know where your property line is, a boundary survey will use historical data and on-site surveying to show you.

ALTA Surveys


If you’re purchasing a property and getting title insurance, you’ll need an ALTA/NSPS survey–one of the most in-depth currently available.

As-Built Surveys


If you need an updated survey after construction, additions, or other renovations, an as-built survey will help ensure everything is recorded correctly.


Half a Century of Survey Experience

Gary Blackaller has been surveying since 1973, when he served in the US Navy Amphibious Construction Battalion Two.

Before founding Blackaller Engineering in 1986, he worked for the Texas Department of Transportation, giving him extensive experience with public works.

Since founding his own firm, he’s been dedicated to helping Northeast Texans get the high-quality, accurate surveys they need for peace of mind or further development.

More About Us

Experienced Survey Company in Marshall, TX

Blackaller Engineering is trusted by property owners, real estate professionals, and lenders alike. We have an extensive history of providing our clients with reliable and accurate survey data.

If you need a survey, contact our offices today to speak with a representative about how we can help.

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