Mechanical, Electrical and Plumbing Consulting Engineers
Mechanical, Electrical and Plumbing Consulting Engineers
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  • More
    • Home
    • About
      • About AOS
      • Services
      • Leadership
    • Projects
      • Commercial Interiors
      • Commercial Shell
      • Education
      • Healthcare
      • Hospitality
      • Industrial/Manufacturing
      • Multifamily/Senior Living
      • Retail/Restaurant
      • Worship
    • Contact
      • Office Locations
      • Request a Proposal
      • Careers
      • Continuing Education

  • Home
  • About
    • About AOS
    • Services
    • Leadership
  • Projects
    • Commercial Interiors
    • Commercial Shell
    • Education
    • Healthcare
    • Hospitality
    • Industrial/Manufacturing
    • Multifamily/Senior Living
    • Retail/Restaurant
    • Worship
  • Contact
    • Office Locations
    • Request a Proposal
    • Careers
    • Continuing Education

Leadership Team

AOS takes pride in our outstanding team of leaders who are dedicated to making your project a success.

Founding Partners

Shane Arrant

Gregory Speer, P.E.

Shane Arrant

Partner | CMO


(214) 432-3030 ext. 2101

sarrant@aos-engineering.com

About Shane

Trent Owen

Gregory Speer, P.E.

Shane Arrant

Partner | CFO


(214) 432-3030 ext. 2103

towen@aos-engineering.com

About Trent

Gregory Speer, P.E.

Gregory Speer, P.E.

Gregory Speer, P.E.

Partner | COO


(214) 432-3030 ext. 2102
gspeer@aos-engineering.com

About Greg

Principals

Brian Gast, P.E.

Ross McFarland, P.E.

Ross McFarland, P.E.

Principal, Dallas Office


(214) 432-3030 ext. 2109

bgast@aos-engineering.com

About Brian

Ross McFarland, P.E.

Ross McFarland, P.E.

Ross McFarland, P.E.

Principal, Fort Worth Office


(214) 432-3030 ext. 2105

rmcfarland@aos-engineering.com

About Ross

Ronnie D. Fender

Ross McFarland, P.E.

Ronnie D. Fender

Principal, Houston Office


(832) 532-2007 ext. 2138

rdfender@aos-engineering.com

About Ronnie

AOS Engineering

5020 Tennyson Pkwy, Plano, Texas 75024, United States

214.432.3030

Dallas  |  Fort Worth  |  Houston 

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