Preserving our nation's historic buildings.

Technical Preservation Services develops historic preservation standards and guidance on preserving and rehabilitating historic buildings, administers the Federal Historic Preservation Tax Incentives Program for rehabilitating historic buildings, and sets the Secretary of the Interior's Standards for the Treatment of Historic Properties.

Read the Preservation Briefs

TPS publications have become the basis for responsible care of historic buildings, used by Federal, state, and local agencies and by historic preservation practitioners.


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