Welcome to PQC Architectural Studio

At PQC Architectural Studio (PQCAS), we design with purpose, preserve with integrity, and build with precision. Headquartered in San Juan, Puerto Rico, the firm proudly provides services throughout Puerto Rico, the Caribbean, the mainland United States—particularly Florida—and select international markets.

We are distinguished by our deep expertise in historic preservation and restoration, offering meticulous, conservation-based approaches that honor the architectural legacy of each structure. Our work bridges the past and future, protecting historic assets while adapting them for modern functionality.

With a comprehensive project and construction management division, we ensure that every project is executed with technical precision, quality control, and budget oversight—whether it’s a new design, a heritage rehabilitation, or a complex adaptive reuse.