
About Us
Building Excellence, One Project At A Time.
Who Is MBL Construction?
Started by Marvin Lee and Robert Sliwa, we’re a family-owned construction business proud to serve Southern California.
We service all of Orange County, Los Angeles County, and San Diego County.
Our specialization is tenant improvement, with a heavy focus on restaurants, commercial renovations, and residential home renovations.

Our Vision
Our goal is to build for the future of SoCal. We will continue to create spaces that exceed local community standards, delivering exceptional quality every single time.

Our Process
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1. Free Consultation
We start with a free consultation to understand your needs and evaluate your space.
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2. Planning
Collaborating with you, we develop a detailed plan, while also compiling bids from our subcontractors.
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3. Execution
Upon approval and first deposit, we get things moving! We aim to keep you informed throughout every step of the process.
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4. Completion
Once final inspections are complete, we hand over the keys, so you can enjoy!
Why Work With Us?
We’re Your Experienced & Trusted Builders
Our family-owned team has the know-how to handle any construction project. You can count on us to bring your vision to life, ensuring quality and satisfaction.
We Make It All About You.
That’s who it’s all about – you, the customer. Your satisfaction is our top priority, from start to finish.
High-Quality Construction Is Our Standard.
We uphold the highest standard possible. We use only top-quality materials and the best practices. Construction should last, not require constant repairs.
