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 Wiring & Specialty Systems
Div 27 — Cat5e/Cat6 data drops, permanent AV, Dolby theaters, access control and 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.
Buying out low-voltage & specialty systems
For data cabling, AV, access control and CCTV, confirm who owns pathways, power, device installation, programming and testing before award. CRC bids these scopes under the GC or electrical contractor, with submittals and closeout records.
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.