Custom Built Marine Construction, Inc.

What this record tells you

Custom Built Marine Construction, Inc. holds Florida licence CGC1504917, a CGC classification which authorises work as a certified/registered general contractor. A "C" prefix means the licence is certified — valid anywhere in Florida.

This licence was first issued in 2002, which makes it a long-held licence for the trade in this area. Roughly 28% of the 1,090 active general contracting licences based in the Port St. Lucie & Treasure Coast area were issued earlier than this one, and the local median sits at 2008. That is 24 years of continuous licensure.

Custom Built Marine Construction, Inc. is one of 22 active general contracting licences registered to an address in Ft Pierce, so you have local alternatives to compare quotes against.

The licence is recorded as expiring on 08/31/2026. Florida licences renew on a fixed cycle, and a licence that is not renewed moves to delinquent status — which is why the expiry date matters if you are planning work close to that date. Confirm the current status on the state portal before signing a contract.

Before you hire Custom Built Marine Construction, Inc.

• Re-check licence CGC1504917 on the DBPR portal — status can change any day.
• Ask for a current certificate of liability insurance and workers' compensation, issued to you directly by their insurer.
• Confirm the name on your contract matches Custom Built Marine Construction, Inc. or its qualifying agent, Steven Mark Caswell.
• Compare at least three written quotes from other general contracting contractors in Port St. Lucie & Treasure Coast.
• Confirm in writing that the contractor — not you — pulls the building permit.