About Company

AAB Engineering is a Tulsa-area civil engineering and land surveying firm that provides comprehensive site development and surveying services for residential, commercial, and municipal projects across Oklahoma. The company offers boundary, ALTA/NSPS, topographic, and construction staking surveys alongside engineering services such as commercial and residential site design, land planning, project feasibility and budgeting, municipal infrastructure design, and detention and floodplain modeling. AAB Engineering differentiates itself by focusing on client success rather than just producing technically sound plans, positioning the firm as a project partner that works to turn development visions into financially viable realities. Led by founder Alan Betchan, the company leverages extensive experience with municipalities, developers, architects, business owners, and contractors to guide projects from concept through construction with practical, results-driven engineering solutions.

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