Holding CSLB License #776798 with a B-General Building classification since 2007, RGB Group Inc operates from 4837 Cass St in Pacific Beach's 92109 ZIP code. The firm partners with local architecture practices such as Golba Architecture Inc to execute custom residential builds and commercial tenant improvements throughout coastal San Diego. RGB Group structures its workflow as a collaborative shop model, assembling project-specific subcontractor teams tailored to each build's architectural requirements and site conditions. Project scope spans single-family custom homes, multi-unit residential renovations, and full commercial interior buildouts requiring Title 24 energy compliance and ADA-accessible design. Electrical rough-in and service upgrades on these projects often involve coordination with firms like Calafata Construction & Electric Inc. RGB Group Inc specializes in sustainable custom construction on challenging coastal lots where salt-air exposure demands marine-grade fasteners, corrosion-resistant flashing, and engineered drainage systems.