4 S.T.E.L. Engineering is a structural engineering and design firm that provides innovative and sustainable solutions for clients in the commercial, industrial, institutional, residential, and renewable-energy markets. With 15 years of experience, our team of professionals brings decades of combined experience to each project, utilizing unique skills and engineering know-how to successfully complete projects. Our team of engineering professionals will ensure your project needs are met and delivered on time. We pride ourselves on our passion for protection of people and property, having successfully completed projects for Fortune 500 companies, educational institutions, and residential clients. We have been recognized for our excellence by organizations such as Zweig Group, Engineering News Record (ENR), and Orange County Business Journal.