Solid engineering solutions making seismic compliance straightforward and affordable.

Welcome to Petra Seismic Design, LLC.

Petra Seismic Design provides cost effective seismic restraint design services for the commercial, institutional, and industrial facilities. Our services include risk analysis, field inspections, and training. We work with industry and organizations to address real construction issues in order to improve the effectiveness of seismic design applications and contribute to the technological advancement of the seismic industry. It is our desire to be a customer's single source for seismic information and seismic design.

Our staff has extensive experience in all areas of construction from schools and hospitals to nuclear facilities. With over 28 years of experience in seismic restraint design, risk assessment, field inspection, research oversight, and evaluating shake table testing of equipment; we offer clients confidence in our ability to address every issue.

Browse our website to see the services, resources and information we offer.

The 5 Most Recent M4.5+ Earthquakes
Real-time, worldwide data provided by earthquake.usgs.gov
M 4.6 - 193km S of Punta de Burica, Panama
Updated: 6/18/2018 at 04:47:02.040 UTC
6.3029 -82.5818
M 5.6 - 5km SSW of Guanagazapa, Guatemala
Updated: 6/18/2018 at 05:10:40.081 UTC
14.178 -90.6701
M 4.7 - 74km SE of Tingo Maria, Peru
Updated: 6/18/2018 at 04:26:24.575 UTC
-9.7863 -75.5527
M 5.3 - 1km SSW of Takatsuki, Japan
Updated: 6/18/2018 at 05:08:08.050 UTC
34.8336 135.6057
M 5.3 Volcanic Eruption - 5km WSW of Volcano, Hawaii
Updated: 6/17/2018 at 20:51:52.817 UTC
19.4116667 -155.283