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Have a question, need a quote, or want to discuss your next project? We'd love to hear from you.
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Whether you are planning a home renovation, a commercial build-out, or a ground-up construction project, the STG Design Build team is here to help. As a full-service design-build firm, we streamline the entire process — from initial concept and engineering through permitting and construction — so you get clear answers and a single point of accountability from day one.
We discuss your goals, timeline, and budget to determine how our integrated ASMEP services can best serve your project.
Our architects and engineers evaluate site conditions, code requirements, and design options to give you a realistic project roadmap.
You receive a detailed proposal with clear deliverables, timelines, and pricing — no hidden fees or surprises.
Once approved, our team moves directly into design, engineering, and permitting — coordinated under one roof for faster delivery.
Contact
Rober Khalil
Phone
Address
10650 Reagan St #923
Los Alamitos, CA 90720
Where We Work
STG Design Build is headquartered in Los Alamitos and proudly serves clients throughout Orange County, Long Beach, and the greater Southern California region. Our team handles projects ranging from residential additions and ADUs to large-scale commercial and institutional facilities. No matter where your project is located, we bring the same commitment to quality, communication, and on-time delivery.