TIA 222-H Topographic Assessment Platform
🎁 5 free site assessments on signup — no credit card required
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New assessment
Upload your site portfolio Excel file to run a batch TIA 222-H topographic assessment.

Upload site portfolio

Your file must contain the required columns below.

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Drop your Excel file here or click to browse
Accepted: .xlsx, .xls, .csv — any number of sites
✓ First 5 sites free
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Required column names (row 1 of sheet "Sites")
site_name site_id lat lon structure tower_h Building_height if RT
■ Required  ■ Optional
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Topo Assessment Credits
Fast, defensible TIA-222-H topographic assessments in minutes, not hours.
Each assessment typically saves approximately 19 minutes of engineering time, reducing manual terrain evaluation and allowing engineers to focus on higher-value design and review activities.
Your credits never expire and can be used on demand.
🎁 Free Trial — 5 Free Assessments
Explore the platform and validate results before purchasing. Full functionality. No credit card required.
Credit Packages
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Why It Makes Sense
A typical manual topographic assessment requires approximately 20 minutes of engineering effort. With TopoAssess, the same assessment is completed in about 1 minute.
Assessments Eng. Hours Saved Value Generated*
10031.7 hours$3,958
500158 hours$19,792
2,000633 hours$79,167
10,0003,167 hours$395,833
*Assuming conservative engineering billing rate of $125/hour. Even at the largest package, customers retain more than 95% of the value created.
Included with Every Assessment
✓ TIA-222-H compliant topographic evaluation
✓ Automated terrain processing
✓ Rapid assessment turnaround
✓ Cloud-based execution
✓ Continuous platform improvements
✓ Engineering-grade methodology by a structural engineer with 15+ years experience
Engineering time is valuable. Spend it designing and reviewing structures — not manually processing terrain.