About Us: Earthquake Retrofitting And Foundation Repair
Earthquake Retrofitting For Over 50 Years
Founded in 1954, Seismic Safety/ Ed Sylvis Construction is widely recognized as the premier Southland resource for residential earthquake retrofitting and reinforcement. We have a proven track record and work hand in glove with building authorities, structural engineering firms, seismologists, geologists, earthquake insurance underwriters, home inspection associations, and the best realty firms. The Pasadena Heritage Society, the L. A. Conservancy, members of code writing and code enforcement entities, and many building preservation groups recommend our firm.
Our earthquake retrofit projects include the U.S. Geological Survey Offices and the Southern California Earthquake Center at Caltech as well as local area homes in every price range.
Foundation Repair Specialists
With over 57 years of hands-on experience, Ed Sylvis, General Contractor, is a third-generation specialist in foundation problem solution and foundation repair. He was founder and executive director of SCARRP (Southern California Association Residential Retrofit Professions), an organization monitoring the local and statewide guidelines that set seismic safety standards and professional ethics. Ed Sylvis lectures regularly on seismic safety techniques throughout California.
Below is a list of organizations of which we are proud to be members:
- Caltech Earthquake Research Affiliates
- Pasadena Heritage
- L. A. Conservancy
- Monrovia Old Home Group
- Altadena Heritage
- International Conference of Building Officials
- Structural Engineers of Southern California Affiliates
- Building Industry Association
- California Real Estate Inspectors Association
E-mail us
Seismic Safety - Ed Sylvis Construction
1410 North Lake Avenue
Pasadena, California 91104






