About Us


Alexandra Kontsevaia Peterson

Ksana attained her B. Arch degree and Certificate in Sustainable Design from the Boston Architectural College. She was inspired to pursue architecture while living in Prague, Czech Republic. Over the last twelve years, she has worked in a variety of settings from retail design to urban planning to comprehensive design research. With each project, she offers a healthy dose of optimism supported by rigorous research and planning.

Her design interest and talents range from architecture to fashion to fine art. Ksana has traveled extensively throughout North America, Europe, and Eastern Asia. On all of her travels she soaks up whatever architecture, design, and culture there is available to her, all resulting in a wide array of inspirations to pull from in her design process.


William Peterson, AIA, NCARB

Consulting Architect

Derby Square Architects 

Kontseptual Design and Derby Square Architects collaborate on all types of projects. From big to small we can help you with your project needs!