Grossman & Keith Engineering

Grossman & Keith Engineering is a civil and structural engineering firm based in Oklahoma City, known for practical solutions and personalized service. We support architects, contractors, and developers with innovative designs and technical precision for commercial, municipal, and residential projects. Our specialties include drainage systems, site layout, foundation design, and structural evaluations. We believe in building long-term partnerships through trust, transparency, and exceptional engineering that meets deadlines and exceeds expectations.