Designing Texas Spaces Since 1998

Architecture that inspires. Interiors that endure.

Who We Are

Since 1998, MSA Architecture + Interiors has helped shape the built environment of San Antonio, the Texas Hill Country, and surrounding areas through creative, practical, and enduring design. We are an award-winning architecture firm built on collaboration and thoughtful design.

From custom homes to commercial developments, every project is guided by one simple idea: great design should elevate how people live, work, and connect.

What We Do

We’re a full-service firm specializing in both residential and commercial architecture. Whether we’re designing a modern Hill Country home or reimagining a corporate office, we bring precision, creativity, and purpose to every detail.

Our expertise includes:

• Custom Residential Architecture 
• Commercial Architecture 
• Interior Design
• 3D Renderings & LiDAR Scanning
• Master Planning & Construction Phase Services 

Our Approach

We design with you, not just for you. Our process is collaborative and personal. We listen first, then craft solutions that reflect your goals, your brand, and your lifestyle. Clients choose MSA because we’re responsive, reliable, and detail-driven. From initial sketch through completion of design services, we keep the experience seamless and the results exceptional.

Our Community

We’re proud to call Texas home. MSA supports local non-profits and professional organizations including the Greater San Antonio Builders Association, New Braunfels Builders Association, AIA, Alamo Executive Association, and NFIB.

As a certified Small Business Enterprise (SBE) and Emerging Small Business (ESB), our team of design professionals is committed to strengthening the communities we design for.

Let’s Get Started

We hope the information shared here inspires you to connect with our team, and that our competence, diligence, reliability, and responsiveness will not only earn your trust as a client but keep you as a loyal partner for years to come.