
At SD3DU, we're passionate about creating exceptional spaces that go beyond bricks and mortar. We're a team of experienced architects, designers, and builders who are dedicated to bringing your vision to life. With a focus on collaboration, innovation, and client satisfaction, we'll guide you through every step of the process, from concept to completion.
what defines us
When you partner with SD3DU you experience the difference of working with a team that's passionate, innovative, and dedicated to your success.
Mision
To create exceptional spaces that elevate your property and inspire a thriving future.
Vision
To be renowned for our innovative solutions, client-centric approach, and excellence.
Values
Collaboration, innovation, client focus, excellence, and integrity are our core values.
Andrew Sadera
Founder and CEO, with over 15 years of experience in the industry. Expertise in project management, design development, and construction documentation. Proven track record of successfully delivering residential and multifamily projects.
Andrew's passion for design and construction shines through in every project he undertakes. With a keen eye for detail and a commitment to exceeding client expectations, he leads the SD3DU team with expertise and enthusiasm.
His extensive experience in the industry, coupled with his dedication to innovation, ensures that your project is in the best hands. When he's not crafting exceptional spaces, you'll find him exploring the beautiful San Diego landscape or indulging in his love for architecture and design.


Maria Caneja
Project Manager and Designer, bringing a diverse background in architecture, real estate development, and design. Skilled in coordinating complex projects and ensuring they are completed on time and within budget.
Maria's unique blend of creative vision and technical expertise makes her an invaluable asset to the SD3DU team. With a background in architecture, real estate development, construction management, and interior design, she brings a holistic approach to every project. Her passion for collaboration and problem-solving ensures a smooth and enjoyable experience for our clients.
When she's not busy bringing dreams to life, you can find her exploring new design trends, immersing herself in the vibrant San Diego art scene, or pursuing her passion for sustainable building practices.
