top of page

TCA Proudly Announces Recent Promotions

Turett Collaborative Architects (TCA) is proud to announce recent key promotions within the firm.

Simeon Seigel, RA LEED AP Certified, has been named a Partner with the firm.

Simeon has been an instrumental contributor to TCA’s growth over the past decade, involved in all aspects of design and management for projects of all types. Simeon’s work has focused on high-end single family and luxury multi-unit residential design. He also retains a lifelong passion for discovering innovative design-based solutions for extending homeownership in affordable markets.

Simeon received his undergraduate architectural degree from Columbia University and his Master of Architecture from the Harvard University Graduate School of Design, where he was named both a Thayer Scholar and a Lehman Scholar. He has been the recipient of a number of design awards including the AIA Henry Adams Medal.

James Saisakorn, RA, has been named an Associate with the firm.

James joined TCA in 2004 in a deliberate effort to join an architectural firm that fuses an urban consciousness, green building design, and a passion for structural beauty. James brings a refined sense of detail, materiality, and constructability to his work.

Prior to joining TCA, James played central roles on projects for high-profile accounts such as Ralph Lauren and the French cosmetics company, Coty Inc. James has lived in Switzerland where he worked and studied at the Ecole Polytechnique Fédéral de Lausanne (EPFL). He received his architectural degree from Carnegie Mellon University.

Jessica Shaw, ASID, has been named Director of Interior Design with the firm.

Functioning as the firm’s principal interior designer, Jessica will lead TCA’s interior design team and will oversee all interiors projects. During the course of her 20 years of professional experience, Jessica has pushed the boundaries of the conventional role of interior designer. Her experience spanning retail, hospitality, commercial and residential design provides a unique sensitivity to process, client needs and visionary possibility.

Jessica’s talents as a fine artist allow her to extend her services to the realm of custom furniture, wallpaper and textile design. Jessica received her fine arts degree from Ryerson University in Toronto, Canada.

For more information, please contact Anthony Frazzini at 001 (212) 965-1244 or

About Turett Collaborative Architects

Founded in 1991,Turett Collaborative Architects is a multi-disciplinary practice providing complete architectural and interior design services. The firm is celebrated for its innovative approach to single- and multi-family urban residences as well as restaurant, commercial, and hospitality designs.


bottom of page