Welcome to Cornerstone DEC INC.
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Cornerstone DEC is a small group of professionals dedicated to providing superior designs including:

  • Site development

  • Architectural design

  • Integrated structural engineering

  • Support during building department approvals

Cornerstone DEC offers, "one stop" Architectural designs, and structural engineering services.

Our schedule of fees can be found here.

If you are interested in contracting our services, contact information can be found here.

Some common documents can be found below:
Client Worksheet
Housing Program Application
Plumas County Building Permit

We are located in beautiful Lake Almanor California at 400 Peninsula Drive.

If you are planning on visiting us use the links below to plan your trip.

Click here to view our location and get driving instructions.

Get the Weather for Lake Almanor.

Check road conditions.