From Site-Built to System-Built.
Reduce upfront, operational, and long-term expenses for our clients.
Minimize embodied and operational carbon for a more sustainable future.
Simplify construction with fewer trades and faster installation.
Deliver performance — fully code compliant.
4C developed a dedicated rebuild support program to help homeowners in Altadena and the Palisades move forward faster with clear, build-ready solutions.
The program features pre-designed Modern and Spanish Revival single-family homes and ADUs, optimized for panelized construction, cost control, and streamlined permitting across Los Angeles–area jurisdictions.
Each model is engineered for resilience and energy efficiency while remaining flexible to site, zoning, and homeowner needs. Full model details and options are available in our brochure.
From design to delivery, we provide complete exterior envelope for any building type.
Explore our Projects Portfolio for more.
A single, integrated component combining framing, insulation, fire-rated sheathing, and Weather Resistant Barriers (WRB).
Precision-engineered prefabricated interior wall panels designed for rapid onsite installation and architectural flexibility.
Advanced prefabricated framing components for roofs and floors, ensuring a perfectly aligned and rigid building skeleton.
High-Performance Building Systems that Install Fast,
Perform Exceptionally, and Fit Seamlessly into Traditional Construction.
