Turnkey Home Delivery
A fully aligned path from concept through construction, combining architecture, engineering, permit strategy, construction coordination, and manufacturer input so critical decisions are made early and executed correctly.
Earth'smart powered by tect helps homeowners create resilient, healthy, and enduring custom homes through fully coordinated architecture, engineering, construction strategy, and manufacturer input. For Northern and Southern California high-risk wildfire settings, the approach focuses on 100+ year homes designed to withstand fire, flood, and earthquake exposure while reducing lifecycle costs and improving long-term comfort, safety, and performance.

Coordinated architecture, resilience planning, and systems integration for high-performance custom homes built to last.
A fully aligned path from concept through construction, combining architecture, engineering, permit strategy, construction coordination, and manufacturer input so critical decisions are made early and executed correctly.
Integrated home systems using non-combustible assemblies, fire-resistive exterior walls, long-life roofing, and coordinated envelope strategies designed for wildfire exposure and long-term durability.
Resilience-focused design planning that materially reduces risk through coordinated fire, structure, water, air, and envelope strategies for homeowners facing today’s high-risk insurance reality.

We begin by understanding your site, rebuilding priorities, budget range, and long-term expectations. For homeowners across Northern and Southern California, this includes wildfire exposure, WUI realities, comfort goals, insurance concerns, and lifecycle cost considerations.
Earth'smart powered by tect brings advanced coordination and resilience expertise to custom home design.
One coordinated team connects architecture, engineering, construction, permitting, and system decisions from day one.
Design strategies reflect Northern and Southern California wildfire exposure and today’s high-risk insurance environment.
TectApp’s 70+ manufacturers provide early expertise behind the materials and systems selected.
Homes are planned for 100+ year performance across structure, systems, and envelope.
Led by resilient home design and coordination expertise.

AIA — Founder, Architect and Manufacturer Advisor
Bob Habian, AIA, brings a rare cross-sided perspective to the building industry: he has been a licensed architect specifying products, a building product manufacturer owner selling them, and an advisor to more than 300 manufacturers working to reach architects and project teams more effectively. That combination sits behind everything tect does. On the owner side, Bob leads Tect's Earth'smart™ practice delivering 100+ year homes engineered to perform across structure, systems and envelope for homeowners across Northern, Central and Southern California — homes built to withstand fire, flood and earthquake exposure while minimizing long-term maintenance cost. On the manufacturer side, Bob leads the tect network of nearly 70 participating building product manufacturers and the Manufacturer Resource Hub, helping manufacturer CEOs, sales and marketing leaders, technical leadership and product representatives understand how architects actually choose products, contribute earlier in design, build genuine product-category expertise, form complementary alliances, and make credible human expertise discoverable in search and AI. His consistent argument to manufacturers is that project teams do not need another channel that exposes products — they need trustworthy expertise available at the moment a decision is forming. Bob draws on AIA specification research, anonymized patterns from work across hundreds of manufacturers, and direct experience on both sides of the specification conversation.
Custom home design architects translate your site, goals, budget, lifestyle, and performance requirements into a buildable home plan. With earth'smart powered by tect, that includes architecture, engineering alignment, permit strategy, construction coordination, and early input from manufacturers behind key materials and systems. The result is not just a visual design, but a coordinated path toward a durable, safe, high-performing custom home.
Talk with earth'smart powered by tect about a resilient custom home plan.
Earth'smart powered by tect supports homeowners planning resilient custom homes in high-risk Northern and Southern California environments.
Northern & Southern California
Service Area
WUI Homes
Project Focus
70+ Manufacturers
Expert Network
Ask earth'smart powered by tect how resilient design can support your site.
AIA-led resilient home design expertise.
70+ manufacturer experts supporting decisions.
Performance standard for generational durability.
Tell earth'smart powered by tect about your site, goals, and rebuilding priorities. We’ll help you understand the next steps for a coordinated, resilient custom home.
For immediate assistance, feel free to give us a direct call at (310) 913-5000. You can also send us a quick email at bob@tect.com.
For immediate assistance, feel free to give us a direct call at (310) 913-5000. You can also send us a quick email at bob@tect.com.