T. D. Williamson, Inc.
Dave Carlson has extensive experience in the pipeline integrity and engineering sectors, currently serving as Technical Sales & Account Management for Pipeline Integrity at T.D. Williamson since May 2025. Prior to this role, Carlson held the position of Director of Pipeline Integrity & Engineering at ONEOK from June 2024 to May 2025. Carlson's career at T.D. Williamson spanned a decade, during which various positions were held, including Technical Sales & Business Development and National Account Manager. Previous roles include Chief Pipeline Inspector at Shell and Pipeline Inspector at Principal Technical Services, Inc. Additionally, Carlson has a strong background in pipeline operations and management through positions held at ACTI Advanced Clean-Up Technologies, Halliburton, and Southwest Contractors Inc. Educational qualifications include a Bachelor of Science degree from Utah State University and general studies from Bakersfield College and Orange Coast College.
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