SG Design Studio is a modern structural engineering studio serving residential, commercial, multi-family, and development projects across Southern California.
SG Design Studio brings engineering rigor and design clarity to every structure we touch — from single-family homes to multi-family developments.
About the studioNew builds, remodels, and additions engineered from schematic through permit.
Learn more → ii.Design and repair plans for every soil, slope, and structural condition.
Learn more → iii.Soft-story compliance and ordinance work for multi-family and commercial.
Learn more → iv.Slope conditions, caisson systems, and complex Southern California terrain.
Learn more →Calcs, plans, and details done right the first time. Plan check goes faster when the plan set is right.
One point of contact, fast responses, and project updates that make sense to clients who don't read code books.
Clean, organized plan sets that framers can build from and inspectors can sign off on.
Hillsides, retrofits, additions, and ground-up builds — the projects where engineering quality matters most.
Scope, goals, constraints. We listen first, then propose.
Existing conditions, risk, and what the site is actually telling us.
Plans, calcs, details — organized for permit and constructability.
Permit support, plan-check response, and construction administration.