sesmic retrofit sanfrancisco

well i have got a swere problem with my roof in sanfrancisco because the concrete tilt up and also the reinforced masonry so i need to fix it quickly by a good contractor plz help me urgently

Thanks

it depends when you are having the poor design related to earh quake becuase when every the building shake the comcerete will tilt-up but to over come this problem like me i suggest you the best contractor i ever had and their work is worth seen they have lots more sources plans even outside the house like pools etc so i recomnd you to them earthquake retrofit los angeles and i know u would never disagree with me about my opinion about them.