Weinstein Construction is Southern California's most trusted and experienced residential earthquake retrofitting company. Est ... ablished in 1977, Weinstein Construction is a family owned business located in Los Angeles, San Fernando valley. Fully licensed, bonded, and insured, we earned an A+ rating from the Better Business Bureau. We perform free inspections and estimates for home owners, real estate agents, and commercial landowners. Call us today at (888)791-6408 were a representative is standing by. read more