ABA is led by four Principals: Philip B. Chen FAIA, Ann M. Beha FAIA, Thomas M. Hotaling AIA, and Steven Gerrard AIA. Established over 30 years ago, the firm has completed projects throughout the United States and is known for its research, quality of design, and the talents and teamwork of its staff.

Alexa Asakiewicz AIA, CPHC

Hannah Ahlblad, LEED GA


Charlene Campbell, LEED GA

Diane Choih AIA, LEED AP BD+C

David Elzer AIA

Katherine Ernst

Amber Freedman AIA

David Joe, CSIS, MCP

Joshua Lacasse AIA, LEED AP

Xue Fei Lin, LEED GA

Amanda Malone, LEED AP

Ashley Merchant AIA, LEED AP

John Turnbull 

Ian Miller AIA


Melissa Murphy AIA

Joanna Myers, LEED AP BD+C

Meagan O' Connell

Marta Salvat

Lance Smith AIA

Rita Terjeki AIA, LEED AP, Well AP

Mark Pantano