Organized in 2001, McGuire Igleski & Associates, Inc. was established as a corporation by founding principals Anne McGuire and Mark Igleski. In 2019, Sarah Haas, Erica Ruggiero, and Amy Gauen joined with Mark Igleski to continue our commitment as a Women-owned business, serving private and public clients in architecture and historic preservation. McGuire Igleski & Associates, Inc. has on staff LEED Accredited Professionals certified by the U.S. Green Building Council. We are members of the American Institute of Architects.