Guide
What Is a Specialty Trade Contractor?
A specialty trade contractor self-performs one defined scope of work under a general contractor's prime contract. Here is how the role works, how it differs from a GC, and what to check before you award a scope in Louisiana.
The short definition
A specialty trade contractor — often called a trade partner or subcontractor — is a licensed firm that performs a single construction discipline with its own crews, equipment, and supervision. It contracts with the general contractor, not the owner. Its accountability is narrow and deep: one scope, priced accurately, staffed directly, and delivered on the GC's schedule.
Specialty trade contractor vs. general contractor
| General contractor | Specialty trade contractor | |
|---|---|---|
| Contracts with | The owner | The general contractor |
| Responsible for | Whole project delivery | One trade scope |
| Labor | Mostly bought out to trades | Self-performed crews |
| Priced from | Rolled-up subcontractor bids | Direct takeoff of its own scope |
How trade scopes are organized
Scopes are divided by CSI MasterFormat division so every bidder prices the same work. A GC issues an invitation to bid per division; each trade partner returns pricing, exclusions, and schedule duration for that division only. CRC self-performs these:
- Concrete & Masonry
Div 03 — Foundations, slabs, flatwork, repair.
- Low-Voltage AVL
Div 27 — Structured cabling, AV, access control, CCTV.
- Spray Foam & Insulation
Div 07 — Open- and closed-cell foam, thermal envelope.
- Interior Finishes
Div 09 — Framing, drywall, tape, finish.
- Earthwork & Site
Div 31 — Grading, excavation, site prep.
- Sanitation & Dump Bins
Div 01 — Jobsite sanitation, waste containers.
Why GCs consolidate scopes with one trade partner
- One subcontract and one certificate of insurance instead of six.
- Fewer buyout meetings and fewer scope gaps between adjacent trades.
- Single point of coordination when concrete, insulation, and finishes stack.
- One superintendent to call when the schedule compresses.
How to vet a specialty trade contractor in Louisiana
- Confirm an active Louisiana state license for the classification being bid.
- Check the certificate of insurance limits against the prime contract requirements.
- Ask what percentage of the scope is self-performed versus brokered out.
- Review written exclusions — most schedule disputes start in the exclusions list.
- Confirm crew availability against your actual milestone dates, not the award date.
CRC Building Solutions holds LA Commercial license #57289 and LA Residential license #882666, and self-performs across New Orleans, Baton Rouge, and the Mississippi Gulf Coast.
Frequently asked questions
What is a specialty trade contractor?
A specialty trade contractor is a licensed firm that self-performs one defined construction scope — concrete, low-voltage AVL, insulation, finishes, earthwork — under contract to a general contractor rather than to the building owner.
What is the difference between a general contractor and a specialty trade contractor?
A general contractor holds the prime contract with the owner and manages the whole project. A specialty trade contractor holds a subcontract with the GC and is responsible for executing a single trade scope, its crews, its materials, and its schedule.
Do specialty trade contractors need a license in Louisiana?
Yes. Louisiana requires state licensing for commercial and residential work above statutory thresholds. CRC Building Solutions holds LA Commercial license #57289 and LA Residential license #882666.
Can one specialty trade contractor cover multiple divisions?
Yes. A multi-division trade partner can carry several CSI scopes under one subcontract and one certificate of insurance, which reduces the number of vendors a GC has to buy out, insure, and coordinate.
Send us your ITB
Drawings, a scope letter, or a short description is enough. CRC returns bid-day-ready pricing within 24 hours.