SIR_/Why SIR_

All businesses.
All budgets.
Seriously_

Big or small, we'll work with your budget.

The studio behind the work.

Websites for
businesses.

SIR_ is a Los Angeles-based web design and engineering studio. We manage the entire website process—from structure to design, development, launch, and ongoing support—giving every project a clear and dependable path from idea to online.

Built for businesses at every stage
100% Custom
Designed around your business
2–3 Business Days
Typical response time
Built to Stand Out
Professional, clean, and distinct
How we work
Strategic Direction
Building a clear roadmap for your digital presence before design even begins, ensuring your website aligns perfectly with your business goals.
Custom Design
Crafting tailored visual identities and interfaces that communicate your business's true value, without relying on generic templates.
Reliable Delivery
Providing transparent timelines and consistent updates so you never have to wonder when your project will be ready for launch.
Founder

Sebastian I. Rocha

Sebastian founded SIR_ to close the gap between inexpensive template websites and high-priced agency work.

With a background in computer science, product development, and entrepreneurship, he leads SIR_ with an engineering and design approach focused on creating websites that look professional, communicate clearly, and help every client stand apart from competitors.

Together, the SIR_ team brings technical expertise, strategy, and creativity to restaurants and cafés, local businesses, creators and personal brands, startups, nonprofits, organizations, and custom projects—all at a more accessible starting point.

Est. Los Angeles, CA

Ready to put your business online?