Industry Organizations                

American Council of Engineering Companies

ACEC Oklahoma

ACI International

AIA Central Oklahoma Chapter

American Society of Civil Engineers

National Society of Professional Engineers

Oklahoma State Board of Licensure for Professional Engineers and Land Surveyors

Oklahoma Structural Engineers Association

Precast/Prestressed Concrete Institute (PCI)

SMPS Oklahoma

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8411 S. Walker

Oklahoma City, OK 73139

Ph: 405.634.3393

Fx: 405.634.6414

zfmain@zahlford.com

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