238390 - Other Building Finishing Contractors
When it comes to the final touches that transform a building from a bare structure into a fully finished space, NAICS code 238390 plays a critical role. Known as Other Building Finishing Contractors, this classification covers a wide range of specialized finishing activities essential to the construction industry. Whether you're a contractor, supplier, or government entity searching for precise industry insight or eligibility criteria, understanding NAICS 238390 is key.
What is NAICS Code 238390?
NAICS code 238390 is part of the Specialty Trade Contractors sector and includes establishments primarily engaged in specialized building finishing activities not classified elsewhere. These contractors handle important finishing tasks such as drywall finishing, insulation installation, and other tailored finishing works after the main construction has been completed.
Key Definition Points:
- Industry: Other Building Finishing Contractors
- Description: Specialized finishing activities not covered by other specific codes
- Typical Activities: Drywall finishing, insulation, caulking, waterproofing, and more
Sector Overview: Specialty Trade Contractors
NAICS 238390 falls under the Specialty Trade Contractors sector, which focuses on various construction tasks requiring unique skills and expertise beyond general contracting. Other Building Finishing Contractors contribute essential final touches ensuring buildings are functional, safe, and aesthetically complete.
Typical Business Activities Include:
- Drywall finishing and taping
- Insulation installation (thermal, acoustical)
- Acoustical ceiling contractors
- Caulking and waterproofing
- Installation of metal ceilings, shelving, partitions, and office furniture systems
Size Standards for NAICS 238390
The U.S. Small Business Administration (SBA) designates a size standard of $19 million in average annual receipts for businesses classified under NAICS code 238390. This benchmark determines eligibility for small business contracts and government programs specific to this industry.
Examples of Businesses Under NAICS 238390
Businesses engaged in the following activities typically fall under this NAICS code:
- Drywall finishing contractors
- Insulation contractors (thermal and acoustical)
- Acoustical ceiling contractors
- Metal shelving installation companies
- Waterproofing and weatherproofing specialists
Comprehensive Code Details Table
| Activity/Service | Description |
|---|---|
| Bathtub refinishing, on-site | On-location refinishing and resurfacing of bathtubs |
| Bleacher installation | Setting up spectator seating in venues |
| Building fixture and fitting installation | Installing non-mechanical fixtures and fittings |
| Caulking (waterproofing) contractors | Application of sealants to prevent water infiltration |
| Ceiling, metal, installation | Installing metal ceiling systems |
| Closet organizer system installation | Installing closet and storage organization systems |
| Coating concrete structures with plastics | Applying plastic coatings on concrete for protection |
| Concrete coating, glazing or sealing | Surface treatment of concrete for durability and appearance |
| Countertop and cabinet, metal (except residential) | Installation of metal countertops and cabinets on site |
| Dampproofing contractors | Applying materials to prevent moisture penetration |
| Drapery fixture installation | Installing hardware for window treatments |
| Fabrication, metal cabinet or countertop, on site | On-site creation of metal cabinets or countertops |
| Foundation dampproofing (including rigid foam insulation) | Protecting foundations from moisture intrusion |
| Laboratory furniture and equipment installation | Setting up specialized lab furniture and instrumentation |
| Lead lining walls for X-ray room contractors | Installing protective lead linings for radiation shielding |
| Modular furniture system attachment and installation | Assembly and installation of modular office furniture systems |
| Museum exhibit installation and dismantling | Setting up and taking down exhibits |
| Office furniture, modular system, installation | Installing office systems and furniture modules |
| Panel, metal, installation | Installing metal panels for partitions and walls |
| Partition metal installation | Erecting metal partitions for offices or washrooms |
| Partition, moveable and/or demountable installation | Installing repositionable room dividers |
| Shelving, metal, constructed on site | Fabricating and installing custom metal shelving units |
| Spectator seating installation | Installing seating in arenas or stadiums |
| Trade show exhibit installation and dismantling | Handling setup and breakdown of trade show booths |
| Ventilated wire shelving installation | Installing closet and storage wire racks |
| Vibration isolation contractors | Installing materials to reduce vibration and noise |
| Waterproofing contractors | Applying water-resistant materials to buildings |
| Weatherproofing concrete | Treating concrete surfaces to resist weather conditions |
| Weatherstripping installation | Sealing doors and windows to improve insulation |
| Window shade and blind installation | Installing window coverings |
Frequently Asked Questions (FAQ) about NAICS 238390
What types of contractors are included in NAICS code 238390?
NAICS 238390 includes contractors specializing in final building finishing tasks such as drywall finishing, insulation installation, acoustic ceiling installation, waterproofing, metal shelving installation, and more.
What sector does NAICS 238390 belong to?
This NAICS code is part of the Specialty Trade Contractors sector.
What is the SBA size standard for Other Building Finishing Contractors?
Businesses under NAICS 238390 have an SBA size standard of $19 million in average annual receipts.
Are waterproofing contractors included in NAICS 238390?
Yes, both waterproofing contractors and dampproofing specialists fall within this classification.
Can a business installing office modular furniture be classified under NAICS 238390?
Yes, installation of modular office furniture systems is a typical activity covered by this NAICS code.
Conclusion
Understanding NAICS code 238390 - Other Building Finishing Contractors is essential for businesses and government agencies involved in post-construction finishing services. From drywall to waterproofing and modular furniture setup, these contractors ensure buildings are completed with precision and quality. Whether you're a small business seeking government contracting opportunities or just want to refine your vendor classification, knowing these detailsâincluding the $19 million size standardâcan give you a competitive edge.
For contractors specialized in finishing trades, NAICS 238390 provides a clear and comprehensive industry classification to guide your certifications, proposals, and business strategies.
Keywords: NAICS 238390, Other Building Finishing Contractors, Specialty Trade Contractors, drywall finishing contractors, insulation contractors, SBA size standards, building finishing services, waterproofing contractors, metal shelving installation, caulking contractors
