
The Source
A retail, dining, and entertainment destination with a hotel on site.
InnoArc is a Fullerton-based design-build firm delivering ground-up commercial projects and tenant improvements across Southern California and nationwide — architecture and construction managed under one roof, one contract, one accountable team.
Most commercial projects lose time and money in the gap between the architect and the contractor — where drawings meet reality and blame gets traded. InnoArc closes that gap. We hold both the design and the construction under a single contract, so there is no finger-pointing, no re-bidding, and no surprise change orders born from incomplete plans.
For developers, property managers, and business owners, that means a predictable schedule, a real budget you can underwrite against, and a single phone number to call when you need an answer. We handle entitlements, permitting, construction documents, and the build itself — start to keys.
We work with the people responsible for delivering commercial space — the ones measured on schedule, cost, and whether the doors open when they said they would.
Ground-up commercial, retail, and mixed-use projects delivered on a schedule you can finance and pro-forma against.
Building repositioning, common-area upgrades, and capital improvements handled with minimal disruption to tenants.
Tenant improvements and build-to-suit spaces that get you operating fast — on-brand and inspection-ready.
OSHPD-conscious clinical and dental build-outs that meet code, pass plan check, and protect your opening date.
Storefronts, restaurants, and food-service build-outs — health-department and ADA compliant from day one.
Warehouse, manufacturing, and distribution facilities engineered for how your operation actually runs.
Deep, repeated experience in the sectors that define Southern California commercial construction — not a little of everything, but a lot of what matters.
Design and construction overlap instead of running end-to-end. We start site work while later phases are still being detailed — compressing months off a traditional design-bid-build timeline.
Because we price what we design, the number you underwrite against is the number we deliver. Fewer change orders, no gap between the architect's intent and the contractor's bid.
When one team owns both the drawings and the build, problems get solved instead of assigned. You have a single point of responsibility for the entire project.
Our architects design with our builders in the room. Plans are grounded in what actually gets built — fewer RFIs, fewer surprises when the permit set hits the field.

A retail, dining, and entertainment destination with a hotel on site.

A medical cosmetics and skin clinic — storefront, retail floor, and treatment space.

An industrial facility: processing equipment, a steel building, and the site work around them.
Four phases, one team throughout. You always know what's happening now and what comes next.
We assess the site, program, budget, and entitlement path — then tell you honestly whether the project pencils before you spend on design.
Architecture and estimating advance together. You approve a design and a guaranteed price at the same time, not months apart.
We manage plan check and agency submittals across Orange County and LA jurisdictions, keeping approvals off your critical path.
Our field team builds what we drew, with weekly reporting and a clean handover — punch list, warranties, and keys.
Headquartered in Fullerton, we build across Southern California — with deep familiarity in the local jurisdictions, plan-check processes, and inspectors that make or break a commercial schedule.
Send us the scope. We'll tell you what it takes to design, permit, and build it — and give you a real number to plan around.