4 S.T.E.L Engineering

We are 4 S.T.E.L.

Dedicated to the highest levels of integrity and accuracy, 4 S.T.E.L. Engineering, Inc. provides full-service structural design and engineering services. Our team of professional engineers – who are licensed in multiple states and have over 70 years of experience – have successfully completed projects across the country.

Our Services & Capabilities

Commercial | Industrial

Ground-up Construction and Renovations

Solar | Renewable Energy

Carports, Canopies, and Roof Mounts


Ground-up Construction and Renovations

Meet the Team

Dustin K. Rosepink, SE

President & CEO

Dustin began his professional engineering career over a decade ago with a move to Southern California. He founded 4 S.T.E.L. in 2005, became a licensed Civil Engineer in 2008, and became a licensed Structural Engineer in 2012.

Jonathan Varela


Jonathan joined the 4 S.T.E.L. team in 2011 following six years as a senior manager for a general contractor. He brings more than 15 years of business development and operational management experience to 4 S.T.E.L.

Gary R. Mills, SE

Director of Engineering

Gary brings more than 30 years of structural engineering experience to 4 S.T.E.L. His diverse structural engineering experience ranges from multi-story commercial office buildings, schools, and hospitals to seismic analysis and risk assessment.

Awards & Recognition

Zweig Group

Awarded: One Of The Nation’s Hot Firms, A Top 100 in the A/E Industry