Rosa Velazquez
Designer
When Rosa's father brought her to job sites through the different stages of construction, it was the final finishes she loved most. The moment a space becomes a home.
About Velazquez Design Build Factory
Designed and built by one family, since 1999.
We design and build using the latest technology and smart systems, collaborating with experienced, skilled, and dedicated tradespeople.
How we work
Precision, from the first drawing to the last finish.
We refine the way design and construction work, creating, testing, and implementing methods that reduce errors, minimize waste, improve efficiency, and lower cost.
Accurate, scaled drawings are the foundation of everything we do. We use the latest technology to communicate a design and turn it into a livable space, held together by clear coordination, management, and communication.
We refine our process continuously, learning from every success and every mistake. Our aim is to carry information cleanly from the first sketch to the finished home, through digitization, careful management, and intelligent sharing.
01
Reduce errors
Decisions resolved on the drawing, long before anything is built.
02
Minimize waste
Precise measurement and planning so material and time are never spent twice.
03
Improve efficiency
One coordinated team carrying the work from concept to completion.
04
Lower cost
Clarity up front is what keeps a build on budget and on schedule.
Our story
A family that has always built.
Our founders grew up around construction. Their father, a general contractor, brought them to job sites and into the office, where they learned design, drafting, and how a project actually gets delivered.
1999
The design studio
A world-class studio supporting Los Angeles architects with design development and construction drawings.
2010
Green Building by Design
Founded to help homeowners navigate their housing needs with clarity and confidence.
2014
Licensed to build
A California-licensed General Contractor, designing, remodeling, and building homes across greater Los Angeles.
The founders
Two disciplines, one surname.
Mariano Velazquez
Builder
Still in high school, Mariano designed an elliptical arch for a home his father was building, an early sign of the precision he brings to every structure.
Licensed General Contractor · CSLB #996986Best of Houzz, Service, 2017Dun & Bradstreet VerifiedDesigners + builders since 1999
Start a conversation
Let's measure, design, and build it, precisely.
Tell us about your project: a set of plans, a home, or a steel structure. We'll show you what digital precision looks like.
Get a quote- Studio
- 1815 W 205th Street, Suite 201
Torrance, CA 90501 - Direct
- (310) 937-8111
- Hours
- Monday to Friday
9:00 a.m. to 5:00 p.m. - Service area
- South Bay & the Beach Cities, Greater Los Angeles