Skip to main contentPsst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveFree Webinar — Wednesday, July 22 at 2:00 PM EDT

Register Free →
logo
Get CLEATUSFree Trial
← Back to NAICS Codes
NAICS Code· 238990

All Other Specialty Trade Contractors

This industry comprises establishments primarily engaged in specialized trades (except foundation, structure, and building exterior contractors; building equipment contractors; building finishing contractors; and site preparation contractors). The specialty trade work performed includes new work, additions, alterations, maintenance, and repairs. Illustrative Examples: Billboard erection Outdoor swimming pool construction Paver, brick (e.g., driveway, patio, sidewalk), installation Crane rental with operator Paving, residential and commercial driveway and parking lot Sandblasting building exteriors Fence installation Scaffold erecting and dismantling Interlocking brick and block installation Steeplejack work Manufactured (mobile) home set up and tie-down work Driveway paving or sealing Cross-References. Establishments primarily engaged in--Show more

NAICS 238990 – All Other Specialty Trade Contractors encompasses a broad array of specialized construction services not classified elsewhere, including but not limited to site preparation, demolition, insulation, glazing, flooring, roofing, seismic retrofitting, and other niche trade activities performed by subcontractors on federal infrastructure projects. These contractors operate at the intersection of skilled labor and project-specific technical requirements, often supporting larger general contractors or directly under federal agencies on mission-critical facilities.

2.6K
Active Contracts
$541.5M
Total Obligations (12mo)
1.2K
Awarded Contracts (12mo)
667
Contractors Awarded (12mo)
-30.4%
YoY Growth

Contract Opportunities

Active solicitations and awarded contracts classified under NAICS 238990 — All Other Specialty Trade Contractors.

Dotted
NAICS 238990 FAQ

Frequently Asked Questions

NAICS code 238990 covers All Other Specialty Trade Contractors. This industry comprises establishments primarily engaged in specialized trades (except foundation, structure, and building exterior contractors; building equipment contractors; building finishing contractors; and site preparation contractors). The specialty trade work performed includes new work, additions, alterations, maintenance, and repairs. Illustrative Examples: Billboard erection Outdoor swimming pool construction Paver, brick (e.g., driveway, patio, sidewalk), installation Crane rental with operator Paving, residential and commercial driveway and parking lot Sandblasting building exteriors Fence installation Scaffold erecting and dismantling Interlocking brick and block installation Steeplejack work Manufactured (mobile) home set up and tie-down work Driveway paving or sealing Cross-References. Establishments primarily engaged in--

Recently Posted in All Other Specialty Trade Contractors

NAICS: 238990
New
SLED
Mobilization and Site SetupThis subcontract involves the mobilization of equipment, labor, and materials necessary for setting up temporary access roads, laydown areas, and overall site preparation. The work is designated under NAICS code 238990, indicating specialized construction activities. Issued by the Massachusetts Department of Transportation, the contract focuses on activities within District 2. Although no solicitation number or specific organizational set-aside details are provided, the subcontract is critical for enabling the efficient commencement and progress of broader construction projects by establishing the foundational infrastructure needed on site. The deadline for response and posting date are both August 28, 2026, emphasizing a prompt procurement timeline.
Massachusetts Department of Transportation

POSTED

in about 1 month

DEADLINE

in about 1 month
View Details
NAICS: 238990
New
SLED
Guardrail, Barrier, and Fencing InstallationThe contract involves the supply and installation of traffic barriers, guardrails, and perimeter fencing specifically along the bridge and approach areas within District 2. It is a subcontract opportunity issued by the Massachusetts Department of Transportation, targeting projects aligned with NAICS code 238990, which covers specialty trade contractors. The solicitation and response deadline are both set for August 28, 2026, indicating a firm timeline for proposal submissions. This contract focuses on enhancing safety infrastructure by installing physical barriers to protect vehicular traffic and secure the perimeter of bridge environments. While the specific location details beyond District 2 are not provided, the project is managed by MassDOT, signaling a public transportation infrastructure priority within the state. Interested parties can access further details and submit proposals through the designated online platform provided by the agency.
Massachusetts Department of Transportation

POSTED

in about 1 month

DEADLINE

in about 1 month
View Details
NAICS: 238990
New
SLED
Bridge Demolition ServicesThe contract involves the complete demolition of Bridge No. C-13-038 (OWR), encompassing all associated debris removal and site clearance tasks. It is a subcontract opportunity issued by the Massachusetts Department of Transportation (MASSDOT) and relates to the NAICS code 238990, which generally covers specialty trade contractors. The project is set to take place in District 2 within Massachusetts, with a response deadline on August 28, 2026. The contract aims to fully remove the existing bridge structure and ensure the site is cleared and prepared following demolition activities.
MASSDOT

POSTED

in about 1 month

DEADLINE

in about 1 month
View Details
NAICS: 238990
New
SLED
Temporary Shoring and Support SystemsThis contract involves the design, supply, and installation of temporary shoring systems essential for supporting adjacent structures or excavation activities during bridge demolition and construction projects. The work is critical to ensure structural stability and safety throughout the demolition and construction phases of bridge work. The contract is categorized under NAICS code 238990, which covers specialized construction services. Issued by the Massachusetts Department of Transportation (MASSDOT), the subcontract opportunity is specifically located in District 2 of Massachusetts. The solicitation was posted and has a response deadline on August 28, 2026. While no type of set-aside or specific organization type is identified, the contract emphasizes timely and secure installation of temporary support systems as part of infrastructure improvement efforts in the region.
MASSDOT

POSTED

in about 1 month

DEADLINE

in about 1 month
View Details
NAICS: 238990
New
DIBBS
Equipment Removal and Decommissioning ServicesThe contract pertains to the removal and decommissioning of obsolete gas system equipment at Hill Air Force Base, covering specific contract line item numbers 0011, 0035, and 0096. This effort is part of a subcontract under the broader Equipment Removal and Decommissioning Services solicitation, categorized under NAICS code 238990 for other specialty trade contractors. The work is being managed by the Defense Logistics Agency on behalf of the Department of Defense, with performance taking place at Hill AFB. The contract was posted on July 15, 2026, and is intended to safely dismantle, remove, and dispose of outdated or no longer functional gas infrastructure to ensure compliance with safety and environmental standards. All activities must adhere to applicable federal, military, and safety regulations to mitigate hazards and prevent contamination during the decommissioning process.
Defense Logistics Agency

POSTED

about 23 hours ago

DEADLINE

N/A
View Details
NAICS: 238990
New
SLED
Structural Concrete and Masonry InspectionThe contract requires the performance of special inspections for structural concrete and masonry work, encompassing all phases from placement and curing to strength testing and reinforcement verification, ensuring full compliance with ACI 318, ASTM standards, and project-specific drawings. Inspections must be conducted with precision and adherence to industry best practices to guarantee structural integrity and regulatory compliance throughout the construction process. This is a subcontract opportunity issued by the City of Raleigh under the North Carolina agency, with a NAICS code of 238990, and is open for responses until August 19, 2026. The solicitation was posted on July 15, 2026, and while specific location details are not provided, the work is expected to occur within the jurisdiction of the City of Raleigh. All potential bidders must meet the technical and regulatory requirements outlined in the contract description to be considered eligible.
City of Raleigh

POSTED

about 23 hours ago

DEADLINE

in about 1 month
View Details
NAICS: 238990
New
SLED
Demolition of Structures and Site ClearanceThe contract entails the demolition and removal of various structures and features within state right-of-way, including residential and commercial buildings, storage tanks, fences, and swimming pools, along with the hauling of all associated debris and comprehensive site clearing. Work must be performed in compliance with state regulations and safety standards, ensuring proper disposal and environmental protection throughout the process. The project is located in San Joaquin and falls under NAICS code 238990 for other construction support activities and is classified as a subcontract opportunity issued by the California Department of Transportation. The solicitation was posted on July 15, 2026, with a response deadline of July 30, 2026, at 10:00 PM Pacific Time. All interested parties must submit proposals by this date to be considered, and performance will be executed exclusively within the designated state right-of-way area. The contract does not specify set-aside provisions or organization type requirements, and the point of contact information is not provided. Interested contractors can access additional details through the official California eProcurement portal linked in the contract data.
California Department of Transportation

POSTED

about 24 hours ago

DEADLINE

in 14 days
View Details
NAICS: 238990
New
SLED
Residential Building DemolitionThe contract involves the complete demolition of a 1,270 square foot residential structure located at 34 Rogers Rd in Holliston, Massachusetts. The scope of work includes full deconstruction of the building, removal and proper handling of all debris, and thorough site clearing to return the property to a bare lot condition. The project is classified under NAICS code 238990 for other building equipment contractors and is issued as a subcontract under the authority of the BOS17 - Board of Selectmen in Massachusetts. The solicitation was posted on July 15, 2026, with a firm deadline for responses set for July 31, 2026, at 6:00 PM. Performance of the work is required at the specified location in Holliston, with a ZIP code of 01746, and all activities must comply with local, state, and federal regulations regarding demolition, waste disposal, and environmental safety.
BOS17 - Board of Selectmen

POSTED

1 day ago

DEADLINE

in 15 days
View Details
NAICS: 238990
New
SLED
Labor Supply (Skilled and General)The contract entails the provision of laborers and skilled tradespeople to support a range of construction activities, with strict adherence to prevailing wage requirements as mandated by applicable laws. All personnel supplied under this agreement must be compensated in accordance with the prevailing wage rates for their respective trades and geographic location, ensuring compliance with local and federal labor standards. The work will be performed in support of municipal construction projects under the jurisdiction of the City of Independence, Missouri, though specific project locations are not detailed in the posting. This is a subcontract opportunity with a solicitation posted on July 15, 2026, and responses due by August 11, 2026, at 7:00 PM. The North American Industry Classification System code 238990 indicates that the work falls under other specialty trade contractors, encompassing a variety of construction-related services that require specialized labor. Bidders must be prepared to meet all contractual obligations related to workforce deployment, scheduling, and compliance with wage and working condition regulations. No set-aside preferences are indicated, and the solicitation is accessible through the PublicPurchase platform for interested vendors to review requirements and submit proposals.
City of Independence

POSTED

1 day ago

DEADLINE

in 26 days
View Details
NAICS: 238990
New
SLED
Emergency Netting Repair and Response ServicesThe contract seeks emergency repair services for netting systems that have been damaged by severe weather events, animal-related incidents, or structural failures, requiring rapid response to ensure safety and functionality. Work must be performed promptly upon notification, with contractors expected to deploy skilled personnel and appropriate materials to restore netting integrity across unspecified locations under the jurisdiction of the Saint Louis Zoo in Missouri. The solicitation is classified as a subcontract under NAICS code 238990, with bids due by August 6, 2026, and was posted on July 15, 2026. No set-aside provisions are in place, and no specific point of contact or detailed location information is provided, implying flexibility in service delivery tied directly to incident response needs.
Saint Louis Zoo

POSTED

1 day ago

DEADLINE

in 21 days
View Details
NAICS: 238990
New
SLED
Rope Access and High-Reach Netting ServicesThe contract under the title Rope Access and High-Reach Netting Services engages qualified contractors to perform netting installation, inspection, or repair in elevated or complex enclosures, utilizing rope access techniques or specialized lifts to ensure safe and precise operations in hard-to-reach areas. The work requires advanced technical skills and adherence to strict safety protocols given the nature of the environments, which may include zoological structures, architectural features, or other high-risk facilities. Contractors must demonstrate experience in elevated work environments and hold certifications relevant to rope access or high-reach equipment operation. The solicitation is issued as a subcontract with a North American Industry Classification System code of 238990, indicating it falls under other special trade contractors, and is available through BidNet Direct with a response deadline of August 6, 2026. The contracting agency is the Saint Louis Zoo in Missouri, though specific location details such as city, state, or zip code are not provided, implying the services may be required across multiple sites within the zoo's infrastructure. All proposals must be submitted by the stated deadline, and bidders are expected to fully understand the technical scope, safety requirements, and logistical challenges inherent in performing netting work at height without conventional scaffolding or platforms.
Saint Louis Zoo

POSTED

1 day ago

DEADLINE

in 21 days
View Details
NAICS: 238990
New
SLED
Lead-Based Paint AbatementThe contract is for lead-based paint abatement services to be performed in accordance with Environmental Protection Agency standards and Missouri state regulations, focusing on the identification, containment, and safe removal of hazardous lead paint. It is structured as a subcontract under NAICS code 238990, indicating it falls under miscellaneous building completion services, and is solicited by the Saint Louis Zoo based in Missouri. All work must ensure full regulatory compliance to protect public health and the environment during abatement operations. The solicitation was posted on July 15, 2026, and responses must be submitted by August 5, 2026, at 6:00 PM Eastern Time. The place of performance and specific site details are not provided, but the services are expected to occur at facilities under the Saint Louis Zoo’s jurisdiction. There is no set-aside designation specified, and no point of contact information is listed in the documentation.
Saint Louis Zoo

POSTED

1 day ago

DEADLINE

in 20 days
View Details

Win Contracts in All Other Specialty Trade Contractors

Get AI-powered intelligence on NAICS 238990 procurement

Real-time contract opportunities for NAICS 238990 (All Other Specialty Trade Contractors)

AI-powered matching based on your business capabilities and past performance

Competitive analysis of contractors winning awards in this industry

Automated alerts when new opportunities are posted

Miguel
Hillary
Keith Deutsch
Christine

Join 650+ contractors already using CLEATUS