Professional Design Associates LLC (PDA), co-founded by architects Edward Delapaz and Wayne J. Guskind, aims to deliver high-performance, sustainable building design services across residential, commercial, industrial, and government sectors. The company has extensive public sector experience and focuses on collaborative and integrated approaches to achieve clients' visions, encompassing a wide range of projects including restorations, new constructions, and green design initiatives. PDA operates as a minority-owned business and regularly collaborates with independent staff and engineers to enhance project outcomes.