Serving Northern Vermont

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The team at TDH Surveying & Design, LLC has over four decades of combined experience in land surveying.

Count on us to evaluate your septic needs, perform any necessary tests and plan out your new septic system.

TDH Surveying & Design, LLC is a locally owned business in Northern Vermont. You can get in touch with us now.

Experienced Surveyors

Designing Septic Systems

Local Surveying Experts

Experienced Surveyors Designing Septic Systems Surveying Expert