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The Biggest Mistake in Commercial Tenant Build Outs: Hiring the GC Too Late. . .
Clean Design. Clean Coordination. Why This Matters in Northeast Florida Northeast Florida — especially St. Johns County — is one of the fastest‑growing commercial corridors in the state. With rapid development in Nocatee, Durbin Park, and CR‑210, businesses are moving fast, landlords are filling space quickly, and tenants are signing leases earlier than ever. But with that speed comes a common and costly mistake: Bringing the general contractor into the project too late. Most

Adam Leo
Jun 112 min read


Rehabilitation Clinic Commercial Construction BuildOut by Marvel Construction Group. . . A Referral, a Vision, and a Tight Budget
Opening a medical clinic from a grey shell in 10 weeks during the holidays isn’t normal. But it’s exactly what we delivered for PhysWell Rehabilitation. Here’s how we made it happen.

Adam Leo
Apr 203 min read


Why I Started A Commercial Construction Company in Jacksonville, Florida
I’ve learned that construction isn’t just about buildings — it’s about people and the trust they place in you. After seeing too many clients stressed by unclear timelines and poor communication, I knew our industry could do better. That belief is what led me to start Marvel Construction Group. Here’s the story behind it.

Adam Leo
Mar 181 min read


What Retail Tenants Should Know Before Starting a Buildout in Northeast Florida
Commercial Construction retail buildouts in Northeast Florida can be exciting — new tenants, refreshed spaces, and the promise of increased foot traffic. But for property managers, leasing agents, and commercial brokers, the process can also be a headache if tenants walk in unprepared. Learn here how a smooth buildout starts long before the first hammer swings.

Adam Leo
Mar 133 min read

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