MacLachlan, Cornelius & Filoni Architects, Inc. is the 19th longest running architecture firm in the U.S. with 130 years of continuous acclaimed design and operation. Founded in 1889 by Mr. Edward Stotz, MacLachlan, Cornelius & Filoni, Inc. (MCF) was the first architectural firm in Pittsburgh. We have a long-standing and national reputation for providing the highest level of professional services, delivering innovative architectural, planning and interior design solutions. The vitality of our firm is maintained by practicing with a diverse clientele.

What's new?

A transformation of the Wilkinsburg Train Station!

Posted on Feb 10, 2021  •  Facebook

We'd like to welcome our newest employee, Doug Lieb to MCF! Doug comes to our firm with over 25 years of experience in architecture! So happy to have you join our team Doug! :)

Posted on Jan 21, 2021  •  Facebook

Take a tour of our St. Joseph's Hall & University Commons projects at Carlow University!

Posted on Aug 12, 2020  •  Facebook

MCF is proud to be bringing back Bentley Hall to life. She is only 200 years old, and doesn’t look a day over forty! @ Allegheny College

Posted on Aug 10, 2020  •  Facebook

If only these walls could talk... @ Allegheny College

Posted on Aug 10, 2020  •  Facebook

https://t.co/46zfdxv7o7

Posted on Nov 06, 2019  •  Twitter

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