Seismic Safety really is the most-respected and most-reliable Earthquake retrofit Company in Pasadena and Los Angeles ( Southern California ). We have been around the longest, more than 50 years. Seismic Safety has seen virtually every type of residential structural issue, serving 20,000 properties just since 1965.. We make homes safer in the case of Earthquakes, we also repair and install foundations (an integral part of the structure), and mitigate slope and drainage issues on your property.click here http://www.seismicsafety.com/