Scott Douglass

Scott Armstrong

Jiri Vlk

Phil Morley

Kathy Perantie

Kathy Perantie PE

Senior Project Manager


Kathy joined Armstrong-Douglass Partners in 2013, after gaining considerable experience at

previous engagements with structural consulting firms. She manages significant projects while

leading the company's technical knowledge and continuing education programs.


Professional Experience

Kathy’s structural engineering experience includes a wide range of building types, including the following:

• Midrise concrete & steel structures

• Corporate Office Buildings

• Healthcare Facilities & Medical Office Buildings

• Hospitality

• K-12 Education

• Worship

• Retail

• Entertainment

• Restaurants

• Industrial

• Multi-Tenant Residential (Senior Living,

  Assisted Living, Memory Care, Mid-rise


In addition to new construction, Kathy has extensive experience with renovations and

evaluations of existing structures.


AD Perantie

Kathy serves as Managing Partner for our affiliated Woman-Owned business, AD




• Bachelor of Science in Engineering, University

  of Oklahoma


Professional Credentials

• Registered Professional Engineer in Texas and


• American Concrete Institute