mission: to "make" honest, responsible & meaningful architecture.
Established in 2007, a423 Architecture & Design Inc is a forward-thinking architecture firm dedicated to delivering exceptional design while prioritizing environmental consciousness. Under the leadership of founder and president Maria Diaz-Joves, the firm upholds a strong belief in making sustainability a design standard rather than a fleeting trend, without compromising quality or budget considerations. With a mission to bridge the gap between creative design and the socio-economic and environmental realities of each project's context, a423 Architecture & Design strives to provide modern, sustainable design solutions that benefit all, while fostering the growth of underserved communities.
Despite being a small firm, consisting of a team of 1-4 individuals, a423 has made a significant impact through its involvement in a diverse range of residential, commercial, and public projects across the Lehigh Valley and Philadelphia area. The satisfaction and referrals from our clients are a testament to our unwavering dedication and exceptional service, underscoring the value of our small practice's responsiveness and commitment to quality. As a certified woman-minority firm, we have forged successful collaborations with other architecture, engineering, and construction companies, enabling us to pursue impactful public projects. At a423, we firmly believe that outstanding design emerges from a collaborative effort, valuing teamwork and collective expertise. With our firm positioned as an emerging force in the industry, we are committed to providing practical and sustainable solutions that address the complex challenges of today's built environment.
WHAT PEOPLE ARE SAYING
“My husband and I have been working with a423 for over a year planning and building our perfect house. The experience has been incredible. Every aspect has been enjoyable. There has not been a single detail overlooked. Her original ideas and creativity have made our dream house into a reality. If you love modern detail and clean lines a423 is the company for you.”
— M&J
“Ingenious and creativity are present in all and each space of our house, designed and built by a423 Architecture. The house basic design is site specific and incorporates functionality that fits our lifestyle. Clean lines, open spaces and primary materials, such as concrete, metal and wood define all the living areas of this house. Maria's principles of honest, responsible and meaningful architecture prevailed in all the stages from concept up to when we occupied the home. All this on-time and on-budget!”
— D
“Maria is a consummate professional. Knowledgeable and friendly, she is accessible and easy to work with. She is good at turning client input into workable living space. She is also creative, an architect who thinks outside the box, rather than build them. I hope have the opportunity to work with her again!”
— T