About Us

Neumann Sloat Arnold Architects Inc. is a building envelope architectural firm founded in 2009 by Brian Neumann, AIA and Austin Sloat, AIA and joined by Steve Arnold, AIA in 2015.

We specialize in building envelope consulting for new construction, restoration and repair projects, and construction litigation support.

Austin Sloat, AIA

Austin Sloat, AIA

Principal
Stephen Arnold, AIA

Stephen Arnold, AIA

Principal
Amber Antracoli

Amber Antracoli

Senior Project Manager
Mark Dietrich, AIA

Mark Dietrich, AIA

Project Architect
Lee Woolsey

Lee Woolsey

Senior Technical Manager
Brian Neumann

Brian Neumann

Founding Principal, Emeritus