B4A is an architectural studio based in New York City, operating in the fields of architecture, and research.
The company was established in 2012 by Lazar D. Kesic and Radmila Lazarevic.
B4A is acronym for Bureau for Architecture.
In B4A we believe in the power of architecture as a social tool.


Full-service architecture firm with experience in the residential, educational and commercial sectors. Our work includes new buildings and complete interior and exterior renovations, ranging in scale from small offices and single-family dwellings to multi-story mixed-use high-rise buildings.


Radmila Lazarevic, RA
She is prolific architect with over 15 years of experience. She focused her career on residential projects and has experience in all types of the dwelling units from Supportive Housing to Nursing Homes. As of today, she overseen construction for (12) ground-up buildings and (6) major gut renovations, totaling in over thousand dwelling units. Extensive knowledge of zoning and building codes, ADA requirements, and city regulations, as well DOB and city/state agency process.She received three prestigious awards for Randolph Houses project from Preservation League;Landmarks Conservancy and SHPO. She is a great believer in the power ofarchitecture as a catalyst for social change. She taught studio electivefor University of Valencia and she held multiple workshops for New York City High Schools all under title “Architecture as a Social Tool”. Radmila has Master in Advanced Architectural Design from Columbia University and Professional Degreein Architecture from The City College of New York.

Lazar D. Kesic, AIA
His dedication to innovative and contemporary design combined with his devotion to client satisfaction has helped shape our reputation over the years. His interest and practice in contemporary education techniques allows him to enhance all type of school projects. Lazar has Master from New Jersey Institute of Technology and Professional Degree in Architecture from The City College of The City University.


We are always looking for talent. Please submit your resume and portfolio to

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