About Us - ARMSTRONG ENGINEERING Armstrong Engineering specializes in residential structural engineering and residential drafting services. We work closely with homeowners, designers, architects, consultants, and contractors to provide an efficient and cost-effective design that meets the client's needs while meeting building code requirements. Our team provides structural engineering services for all types of residential construction, from new custom homes to tract homes, remodels, additions, restoration repairs, patio covers, or site walls and retaining walls. We pride ourselves on designing projects that meet building code requirements and meet the client's needs while aiming to keep the costs of construction as low as possible.