Our Team

Atlanta Structural Engineers   Stability Engineering

PIERRE COIRON, P.E.
PRINCIPAL AND FOUNDER

Pierre’s twenty years of experience in construction and engineering include municipal and religious facilities, single- and multi-family residential projects, retail buildings, heavy industrial facilities, pulp and paper mills, and manufacturing and power facilities.  Beyond field engineering, Pierre oversees the company’s staffing and training, and he manages communication and coordination with clients and contractors.  Under Pierre’s management, Stability Engineering has completed over 1,500 projects in Georgia and throughout the southeast.

Pierre holds a Bachelor’s degree in Civil Engineering Technology from Southern Polytechnic University as well as a Bachelor’s degree in Business Finance from Loyola University.  He is a licensed Professional Engineer in Georgia, Alabama, North Carolina, and Texas.  He is also a LEED accredited professional.

Atlanta Structural Engineers   Stability Engineering

ALLEN MORRIS, P.E.
PROJECT MANAGER

Allen has served as project engineer on a wide variety of project types, and has experience with steel, wood, masonry construction, and with tilt-up, cast-in-place, and post-tension concrete.  His four years of professional experience include structural design for residential projects, office buildings, restaurants, retail buildings, adaptive-reuse projects, art installations, and historic preservation projects.  Allen enjoys working closely with clients in order to develop innovative, cost-effective solutions to structural design challenges.

Allen holds a Bachelor’s degree in Mechanical Engineering from Mercer University. He is a licensed Professional Engineer in Georgia.

Atlanta Structural Engineers   Stability Engineering

YAN SUN, E.I.T.
PROJECT MANAGER

Yan supplies extensive knowledge derived from her 10+ years experience in the structural engineering profession. Her expertise in steel and industrial structures provides the company with substantial analytical and design capabilities. Yan also has experience with reinforced and post-tensioned concrete, wood and masonry construction, as well as in-depth seismic assessment of government projects. Yan takes pride in her thorough approach and seeing projects through to completion.

Yan holds a Bachelor’s & Master’s degrees in Structural Engineering from TongJi University.

Atlanta Structural Engineers   Stability Engineering

CHRIS MURPHY, E.I.T.
PROJECT ENGINEER

Chris has served as staff and field engineer on many projects during his four years at Stability Engineering, including residential projects, commercial, municipal, adaptive reuse, and historical preservation. His previous experience with project management benefits Stability’s ability to work with contractors and resolve on-site circumstances. He has experience with wood, masonry, steel, and cast-in-place and tilt-up concrete, as well as non-destructive testing of existing structures. Chris prides himself on finding creative solutions to engineering problems and working alongside clients to achieve effective building designs.

Chris holds a Bachelor’s degree in Civil Engineering from Georgia Institute of Technology.

Atlanta Structural Engineers   Stability Engineering

DRAGANA SIMON-WELCH,
STRUCTURAL DESIGNER

Dragana has worked as a structural designer on a wide variety of project types. Her training and background in architectural design has allowed Stability to expand its design software capabilities.

Dragana holds a Bachelor’s degree in Architecture from University of Belgrade.