- 19326 Ventura Blvd, Tarzana, CA 91356, United States
- 2001 Addison St Ste 300, Berkeley, CA 94704
Call now for a FREE quote
Call now for a FREE quote
Retrofit1
We have over 20 years of construction & design experience. We have a full staff of professionals to manage the soft-story retrofit process – including the tenant habitability plan, the construction, and the cost recovery at the end. Each project is assigned a project manager to keep construction on schedule and budget.
It all starts with the right plan. Drafting and submitting the most economical plan is crucial to saving you construction costs. At Retrofit 1 our in engineers provide a cost effective approach to seismic retrofitting by visiting the site to do pre-construction invasive testing, and we take our own pictures. The engineer then uses that important information to design a solution for your building that uses the least amount of steel and other material to save you money on construction!
Trusted for delivering reliable seismic retrofitting solutions that stand the test of time.
Retrofit1
At One Structural, Inc., we’re proud to be a family-owned business dedicated to delivering exceptional quality and service. Led by David Tashroudian, a UCLA graduate with diverse expertise as a licensed general contractor, plumber, and attorney, our team ensures that every project is handled with care, precision, and efficiency from start to finish. David’s deep knowledge across these interconnected fields allows him to approach each job with a unique perspective and commitment to doing it right.
Alongside him is his wife, Helen Fower, also a UCLA alum, who serves as the Director of One Structural, Inc. and its divisions—Retrofit1, ADU1, and Balcony1. Helen brings her passion for business development, marketing, and sales to help us grow and connect with our community, always striving to maintain the values that make our company a trusted name in the industry.
Together, David and Helen foster a collaborative and family-centered approach that ensures our clients receive personalized attention and high-quality craftsmanship every time.
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