Wallis Engineering
David Jones, PE is an experienced engineer with a background in water/wastewater operations. David has held various positions such as Staff Engineer, Operational Assistance Manager, and Wastewater Operations Analyst. David also has experience as an instructor in Water/Wastewater Treatment. David holds a degree in Environmental Engineering from Portland State University and has a certificate in sustainable horticulture from Peninsula College.
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Wallis Engineering
Wallis Engineering is a civil engineering consulting firm focused upon helping local government get water, sewer, street, and drainage projects built. We are located in Vancouver, Washington and Oregon City, Oregon. Our clients define us. We work for local cities, counties, and utility districts. Their projects demand efficiency and strong technical capabilities. We deliver.