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Even on complex sites—steep slopes, tight zoning, or high-risk areas—we maintain full control over technical and regulatory details. The result? Fully permitted, code-compliant, and constructible designs that meet the highest professional standards.
We’re with you from initial feasibility through final construction. Need a zoning check on a weekend? A quick BIM coordination review? We’re available when it matters—because your timeline doesn’t stop at 5 p.m.


Lumignus has delivered hundreds of buildable projects across California—from hillside homes to commercial retrofits. Every client receives a risk-aware, financially sound solution. We guarantee technical accuracy, transparency, and on-time delivery—every time.
All work is led and reviewed by licensed architects and engineers. As required by California law, architectural and engineering services are coordinated exclusively through appropriately licensed experts. This ensures legal compliance, smooth permitting, and zero surprises during construction.


Lumignus is an integrated architecture and engineering firm delivering residential and commercial projects through a strategic Design-Build approach. We combine architectural design, engineering coordination, and feasibility analysis to create efficient, compliant, and investment-driven real estate solutions.
Our expertise includes custom homes, ADUs, SB-9 developments, multifamily housing, offices, retail, and hospitality projects. From early feasibility and zoning analysis to permitting and construction support, we guide projects through every phase.
We utilize BIM, Revit, and drone technology to improve accuracy, coordination, and transparency, while prioritizing sustainability, energy efficiency, and Title 24 compliance.
Engineered for Reality. Inspired by Purpose.
Contact Lumignus to start your project.