Business Details
50+ Years
experience
Architectural Design Services in Houston, TX
Since our founding in 1952, Castles Design Group has established itself as a leader in architectural design, combining creativity with technical precision to deliver enduring solutions. Our team holds licenses in all 48 contiguous states and Washington, DC, serving diverse industries including automotive, technology, retail, and food service. With over seven decades of experience, we've mastered a wide range of building types while maintaining a commitment to quality, efficiency, and environmental stewardship. Our work reflects a deep understanding of community needs, balancing functional design with aesthetic innovation to create spaces that inspire. Through strategic partnerships and proven project management methodologies, we consistently exceed client expectations.Our reputation for excellence is supported by long-standing client relationships and industry recognition across multiple sectors. We prioritize transparent communication and collaborative problem-solving throughout every project phase. This approach has earned us trust from both local and national clients seeking reliable, forward-thinking design solutions. Our firm's longevity demonstrates our ability to adapt to evolving industry standards while maintaining core principles of integrity and craftsmanship. Clients benefit from our extensive knowledge base, developed through decades of successfully executing complex architectural projects nationwide.
Services
Architectural Design
Commercial Projects
Residential Design
Project Management
Environmental Planning
Automotive Facilities
Industrial Spaces
Retail Solutions
Details
- Year established: 1952
Highlights and features
- 70+ years of architectural experience across multiple industries
- Licensed architects in all 48 contiguous states and Washington, DC
- Proven track record with diverse building types and complex projects
- Client-focused approach combining creativity with technical expertise
- Commitment to environmental stewardship and community development
Associations and certifications
- Licensed in 48 contiguous states
- District of Columbia licensed architects
What people say
Top-notch design solutions
Fantastic job on remodels
Wealth of knowledge and experience
Creative and precise work
Highly recommend for any design
Services
Architectural Design
Our architectural design services create functional, aesthetically pleasing spaces tailored to specific client needs. We combine creative vision with technical expertise to develop solutions that maximize space utilization while meeting all regulatory requirements. Our team focuses on creating structures that balance form and function across commercial, residential, and industrial applications.
Commercial Projects
Specializing in commercial architecture, we design spaces that enhance business operations while creating positive customer experiences. Our expertise includes automotive dealerships, retail centers, and corporate offices with layouts that optimize workflow and brand presentation. Each project incorporates industry-specific requirements and future growth considerations.
Residential Design
We create custom residential designs that reflect homeowners' lifestyles while maximizing comfort and efficiency. Our team addresses structural integrity, energy efficiency, and aesthetic appeal for both new construction and remodeling projects. Solutions incorporate modern design principles with practical living requirements.
Project Management
Our project management ensures seamless execution from concept to completion. We coordinate all aspects of design, permitting, and construction while maintaining budget and timeline adherence. This comprehensive approach guarantees quality control and timely delivery across complex architectural projects.
Environmental Planning
We integrate eco-friendly practices into every project through energy-efficient systems and sustainable materials. Our environmental planning considers long-term ecological impact while meeting modern performance standards. This approach creates structures that benefit both clients and surrounding communities.
People
Alex Fazzino
Executive Director
Licensed architect with decades of leadership experience guiding complex design projects to successful completion while maintaining architectural integrity and client satisfaction.
John Siemer
Principal / Vice President
NCARB-certified architect specializing in large-scale commercial developments with a focus on automotive facilities and retail spaces across North America.
Steven Pratt
Principal / President
Industry leader overseeing firm operations and design direction with extensive experience in creating innovative architectural solutions for diverse business sectors.
Ali Kapasi
Principal / Vice President
Architectural expert managing complex project portfolios with emphasis on technical excellence and sustainable design principles across multiple project types.
Rene Melendez
Principal / Vice President
Design professional with significant contributions to award-winning commercial and industrial projects that combine aesthetic appeal with functional efficiency.
Questions
What architectural services does Castles Design Group offer?
We provide comprehensive architectural design services for commercial, residential, and industrial projects including automotive dealerships, retail spaces, and custom buildings.
What areas do you serve?
While based in Texas, we serve all 48 contiguous states and have completed projects internationally, with extensive experience in commercial developments across major US markets.
Are your architects licensed nationwide?
Our team holds architectural licenses in all 48 contiguous states and the District of Columbia for seamless project execution across multiple jurisdictions.
What project types does Castles specialize in?
We specialize in automotive facilities, industrial spaces, retail developments, and both commercial and residential design projects with technical complexity.
How does your design approach benefit clients?
Our approach combines creative problem-solving with technical expertise to deliver functional, sustainable spaces that maximize return on investment for business owners.
