It starts with a VISION
Is more than a motto at HDA, it’s the philosophy we live by.
Over
40
YEARS
in business
Over
150
MILLION
sq ft designed
nationwide
Over
3.5
BILLION
in construction
dollars
Vision to Creation
Discover the latest innovations from HDA as they bring visionary projects to life. From groundbreaking community developments to transformative commercial spaces, HDA is at the forefront of architectural excellence. Each project showcases their commitment to quality, creativity, and a client-focused approach that transforms visions into reality. Stay connected with HDA’s journey as they shape the future, one remarkable design at a time.
Vision to Creation
Discover the latest innovations from HDA as they bring visionary projects to life. From groundbreaking community developments to transformative commercial spaces, HDA is at the forefront of architectural excellence. Each project showcases their commitment to quality, creativity, and a client-focused approach that transforms visions into reality. Stay connected with HDA’s journey as they shape the future, one remarkable design at a time.
Tradition. Transformation. Tomorrow.
Get to know HDA, where creativity meets expertise to bring ambitious visions to life. With a dedication to client partnerships and a passion for transforming spaces, HDA delivers stunning designs that blend style and functionality. Discover how HDA is redefining architecture with each project.
Tradition. Transformation. Tomorrow.
Get to know HDA, where creativity meets expertise to bring ambitious visions to life. With a dedication to client partnerships and a passion for transforming spaces, HDA delivers stunning designs that blend style and functionality. Discover how HDA is redefining architecture with each project.
Latest News
JCC’s Marilyn Fox Building
A Project Designed for the Future of Auto Retail HDA is proud to announce the completion of the AutoCenters Nissan dealership in Herculaneum, Missouri. The 23,000-square-foot automotive dealership was designed to create a comfortable, modern, and high-performing...
AutoCenters Nissan
A Project Designed for the Future of Auto Retail HDA is proud to announce the completion of the AutoCenters Nissan dealership in Herculaneum, Missouri. The 23,000-square-foot automotive dealership was designed to create a comfortable, modern, and high-performing...
Forsythia on the Park
Thoughtful Design Rooted in Luxury Living A New Residential Landmark in Clayton In the heart of Clayton, Missouri, a new standard of residential living has arrived. HDA is proud to announce the completion of Forsythia on the Park, a thoughtfully designed luxury...
JCC’s Marilyn Fox Building
A Project Designed for the Future of Auto Retail HDA is proud to announce the completion of the AutoCenters Nissan dealership in Herculaneum, Missouri. The 23,000-square-foot automotive dealership was designed to create a comfortable, modern, and high-performing...
AutoCenters Nissan
A Project Designed for the Future of Auto Retail HDA is proud to announce the completion of the AutoCenters Nissan dealership in Herculaneum, Missouri. The 23,000-square-foot automotive dealership was designed to create a comfortable, modern, and high-performing...
Forsythia on the Park
Thoughtful Design Rooted in Luxury Living A New Residential Landmark in Clayton In the heart of Clayton, Missouri, a new standard of residential living has arrived. HDA is proud to announce the completion of Forsythia on the Park, a thoughtfully designed luxury...
Architecture. Interiors.
Planning.
Our team will apply our
proven process to
deliver a quality project on
time and on budget