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NEXAIR LLC

Parent4 subsidiariesUEI: NYNKT6ZS92N3CAGE: 1EEN4

NEXAIR LLC is a federal contractor, registered under UEI NYNKT6ZS92N3 and CAGE code 1EEN4. It has been awarded $16,477,528 in federal contracts. Primary work spans Industrial Gas Manufacturing, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing, and Industrial Supplies Merchant Wholesalers. Top awarding agencies include Department Of Health And Human Services, Department Of Defense, and National Aeronautics And Space Administration (nasa).

Contact Information

Registration and classification details

Phone+1 (555) 000-0000

Websitehttp://www.nexair.com

Address123 Main St, City, ST 12345

Registration

UEI Code

NYNKT6ZS92N3

CAGE Code

1EEN4

Entity Structure

Other

Established

N/A

Business Classifications

For Profit OrganizationLimited Liability Company

NAICS Codes

325120Industrial Gas Manufacturing(Primary)

332710Machine Shops

423450Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers

423490Other Professional Equipment and Supplies Merchant Wholesalers

423830Industrial Machinery and Equipment Merchant Wholesalers

+4 more

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

NEXAIR LLC specializes in the manufacturing and delivery of industrial gases and related gas systems critical to defense, healthcare, and public safety operations. The company provides compressed medical and aviation-grade gases, welding supplies, propellants including hydrogen, and gas blanket syst...

Key Performance Metrics

Awards Count

1,430

All time

Active

5

Currently performing

Completed

1,425

Past period of performance

Total Awards

All time

Award Analytics & Distribution

Awards by Agency

Department Of Health And Human Services$7.2M43.9%Department Of Defense$4.4M27%National Aeronautics And Space Administration (nasa)$1.1M6.4%General Services Administration$932.6K5.7%Department Of Defense (dod)$745.3K4.5%Department Of Veterans Affairs$548.6K3.3%Department Of Justice$499.7K3%Department Of Homeland Security (dhs)$493.9K3%Environmental Protection Agency$292.0K1.8%National Aeronautics And Space Administration$115.3K0.7%

Other agencies (4 agencies, <0.5% each)$111.8K0.7%

Awards by NAICS

325120 - Industrial Gas Manufacturing$7.4M44.6%333415 - Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing$1.9M11.4%423840 - Industrial Supplies Merchant Wholesalers$947.9K5.8%332510 - Hardware Manufacturing$932.6K5.7%236210 - Industrial Building Construction$923.3K5.6%336611 - Ship Building and Repairing$593.9K3.6%424690 - Other Chemical and Allied Products Merchant Wholesalers$532.4K3.2%423830 - Industrial Machinery and Equipment Merchant Wholesalers$508.9K3.1%423450 - Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers$355.4K2.2%

- Unknown NAICS$248.9K1.5%

334516 - Analytical Laboratory Instrument Manufacturing$242.3K1.5%336414 - Guided Missile and Space Vehicle Manufacturing$234.8K1.4%423740 - Refrigeration Equipment and Supplies Merchant Wholesalers$222.8K1.4%541715 - Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)$199.6K1.2%493110 - General Warehousing and Storage$185.6K1.1%333999 - All Other Miscellaneous General Purpose Machinery Manufacturing$180.0K1.1%532490 - Other Commercial and Industrial Machinery and Equipment Rental and Leasing$173.2K1.1%333912 - Air and Gas Compressor Manufacturing$103.1K0.6%333992 - Welding and Soldering Equipment Manufacturing$85.5K0.5%541330 - Engineering Services$82.9K0.5%

Others - Other NAICS codes (21 codes, <0.5% each)$494.3K3%

Awards by Agency Over Time

Awards by Place of Performance

Subsidiaries

4 companies roll up into NEXAIR LLC, sized by each one's own awards

Award distribution

$332.7K

Praxair Distribution Southeast, LLC$251.3K Praxair Distribution, INC.$69.5K Nexair, LLC$11.9K

1Praxair Distribution Southeast, LLCUEI HL2QS7BA9AL1$251.3K75.5%2Praxair Distribution, INC.UEI LSNQPNLRPAU6$69.5K20.9%3Nexair, LLCUEI TH8WNJJND5G1$11.9K3.6%4Nexair, LLCUEI FDHKDY1QMD97

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Award history, agency mix, and NAICS coverage for NEXAIR LLC

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AMC-0171 LOU ATCT Public Announcement

Solicitation # amc-0171-lou-atct-public-announcement

Solicitation AMC-0171-LOU-ATCT involves a combination of electrical and architectural repairs located in Kentucky. The electrical scope focuses on LPGBS corrections, including the installation of surge protective devices, air terminals, grounding gates, and work on parking lot light poles. Architectural requirements include handrail replacement, caulking, rust removal, protective painting, and the reinforcement of exterior siding. The estimated magnitude of construction for this project is between 250,000 and 500,000 dollars. This opportunity is set aside for small businesses, including SDB, WOSB, HUBZone, and VOSB certifications, under NAICS code 236210. Managed by PTSI Managed Services Inc. (Parsons), the solicitation was posted on October 12, 2026, with a response deadline of November 8, 2026.

PTSI Managed Services Inc. (Parsons)

POSTED

DEADLINE

AMC-169 CVG ATCT Public Announcement

Solicitation # amc-169-cvg-atct-public-announcement

The AMC-169 CVG ATCT project is a comprehensive facility maintenance and repair solicitation managed by PTSI Managed Services Inc. (Parsons) located in Kentucky. The scope of work encompasses a wide range of disciplines, including mechanical testing of internal fan units and disconnect switch replacement, civil improvements such as asphalt milling and sidewalk work, and structural reinforcements to address water-damaged insulation. Architectural repairs are also a primary focus, involving the replacement of the PVC roof, roof hatch repairs, drainage and scupper work, and the installation of new doors, railings, and tiles. This solicitation is designated as a small business set-aside, welcoming bids from SDB, WOSB, HUBZone, and VOSB certified entities under NAICS code 236210. The estimated contract value is positioned between 1,000,000 and 5,000,000 dollars. Interested parties must submit their responses by the deadline of November 2, 2026.

PTSI Managed Services Inc. (Parsons)

POSTED

DEADLINE

ACT-1398 CRAC units, Sensors & Stands x5 - WJHTC NJ

Solicitation # act-1398-crac-units-sensors-stands-x5-wjhtc-nj

PTSI Managed Services Inc. (Parsons) is soliciting bids for the purchase of five Leibert Computer Room Air Conditioning (CRAC) units, including associated sensors and stands, to be utilized in New Jersey. This procurement is categorized under NAICS code 333415 and is specifically set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. The solicitation was posted on October 12, 2026, with a response deadline of October 21, 2026. Interested parties should coordinate with the primary point of contact, Sarah Vaughan, to submit their proposals before the closing date.

PTSI MANAGED SERVICES INC. (PARSONS)

POSTED

DEADLINE

AMC-0158 NEW RTR Public Announcement

Solicitation # amc-0158-new-rtr-public-announcement

This solicitation, managed by PTSI Managed Services Inc. (Parsons), involves a comprehensive set of facility repairs and upgrades in Louisiana. The scope of work encompasses electrical corrections to replace corroded disconnects, mechanical replacements for AHU and CU units, and civil repairs including grading and gravel addition. Additionally, the project requires structural reinforcement and concrete crack repair, alongside architectural improvements such as sandblasting, painting, and the replacement of plywood walls and gypsum ceiling panels. The estimated construction value for this project is between 500,000 and 1,000,000 dollars. This opportunity is set aside for small businesses, including SDB, WOSB, HUBZone, and VOSB certifications, under NAICS code 236210. Interested parties must submit their responses by November 1, 2026.

PTSI Managed Services Inc. (Parsons)

POSTED

DEADLINE

AMC-0174 OWB ATCT Public Announcement

Solicitation # amc-0174-owb-atct-public-announcement

This solicitation, managed by PTSI Managed Services Inc. (Parsons), involves a comprehensive facility renovation project located in Kentucky with an estimated construction value between 500,000 and 1,000,000 dollars. The scope of work is multidisciplinary, encompassing electrical upgrades such as arc flash studies and SPD replacement, the installation of EPDM membranes on three roofs, and the replacement of rooftop and condensing mechanical units. Architectural requirements include interior painting, ceiling tile replacement, lighting upgrades, and the repair of walls, handrails, and door hardware. The opportunity is designated as a small business set-aside, open to various certifications including SDB, WOSB, HUBZone, and VOSB. Interested parties must submit their responses by the deadline of March 21, 2027. The project falls under NAICS code 236210 and is identified by solicitation number amc-0174-owb-atct-public-announcement.

PTSI Managed Services Inc. (Parsons)

POSTED

DEADLINE

MIL-SPEC Packaging and LogisticsThis subcontract, titled MIL-SPEC Packaging and Logistics, involves providing specialized military-grade packaging and palletization services for prime contractors supporting Department of Defense Land Supply Chain contracts. The scope of work focuses on the delivery of shipment-ready, palletized wheel assemblies to DLA Distribution centers. All operations must strictly adhere to military standards, specifically MIL-STD-2073-1E for packaging, MIL-STD-129 for marking, and RP001 for palletization, utilizing industrial equipment and MIL-SPEC preservative materials. The opportunity was posted on October 12, 2026, with a response deadline of November 11, 2026. It falls under NAICS code 493110 and is managed through the Defense Logistics Agency. Interested parties can find further details via the provided DIBBS solicitation link.

LAND SUPPLY CHAIN

POSTED

about 13 hours ago

DEADLINE

Source-Controlled Component SupplyThis subcontract, managed by the Department of Defense Land Supply Chain, involves the production and supply of source-controlled sub-components intended for wheel assembly integration. The contractor is responsible for manufacturing parts to exact reference specifications, specifically Drawing NR 19207 12505842, while providing comprehensive material certifications and quality assurance for critical application components. To be eligible for this engagement, the provider must maintain JCP certification and hold valid ITAR/EAR export authorizations. The opportunity was posted on October 12, 2026, with a response deadline of November 11, 2026, falling under NAICS code 332510.

LAND SUPPLY CHAIN

POSTED

about 13 hours ago

DEADLINE

Marine Scientific ResearchThis subcontract for Marine Scientific Research involves providing specialized research and analysis for prime contractors working on Historic England marine protection projects. The primary objective is to investigate the decay and various threats facing significant marine heritage assets to inform conservation and enhancement strategies. The scope of work includes the use of laboratory analysis equipment to examine marine samples. The selected provider will be responsible for delivering technical reports, research papers, and specific conservation recommendations. This opportunity is associated with NAICS code 541715 and was posted on October 12, 2026, with a response deadline of November 13, 2026.

Historic England

POSTED

about 14 hours ago

DEADLINE

in about 1 month

Structural & Civil Engineering (Trail Undercrossings)This subcontract for Structural and Civil Engineering focuses on performing feasibility studies and conceptual engineering for grade-separated trail undercrossings in the City of Rogers. The scope of work involves evaluating specific undercrossing locations on US-71 between Price Lane and South 28th Street for USDOT/FHWA projects. The selected contractor will be responsible for developing conceptual designs, conducting safety analyses for roadway separation, and providing planning-level cost estimates. Technical execution requires the use of CAD and structural analysis software while ensuring strict adherence to FHWA roadway geometry standards. This project is managed under the Community Development agency in Arkansas, with a response deadline set for November 3, 2026.

Community Development

POSTED

about 14 hours ago

DEADLINE

Transportation Planning & Safety AnalysisThis subcontract for Transportation Planning and Safety Analysis involves performing safety, mobility, and access management assessments for prime contractors on USDOT and FHWA funded projects within the City of Rogers. The scope of work includes conducting safety assessments to identify the causes of crashes, analyzing mobility specifically for the US-71B corridor, and developing concept designs aimed at reducing accidents. Additionally, the contractor is responsible for coordinating with the Northwest Arkansas Regional Planning Commission to determine BRT station locations. The project requires strict compliance with 2 CFR Part 200 and 23 CFR Part 172 regulations. Key deliverables include comprehensive safety reports and corridor concept designs. This opportunity falls under NAICS code 541330 and is managed through the Community Development agency in Arkansas, with a response deadline of November 3, 2026.

Community Development

POSTED

about 14 hours ago

DEADLINE

SS4A US-71B Corridor Study and Railyard Loop Trail Undercrossing Feasibility Studies Request for Letters of Interest

Solicitation # 2026-LOI-004

The City of Rogers, Arkansas, is seeking letters of interest from qualified consulting firms for professional planning, engineering, and related services to conduct the US-71B Corridor Study and Railyard Loop Trail Undercrossing Feasibility Studies. This project is funded by the U.S. Department of Transportation Safe Streets and Roads for All grant program and is administered by the Federal Highway Administration. The scope of work includes a safety, mobility, and access management assessment of the 6.7-mile US-71B corridor from W. Walnut Street to S. 8th Street to develop concept designs that reduce fatal and serious injury crashes. Additionally, the selected firm will evaluate the feasibility of grade-separated trail undercrossings at US-71B/W. Price Lane and US-71B/S. 28th Street, providing conceptual engineering designs, safety analyses, and cost estimates to be integrated into the final corridor report. Procurement is governed by 2 CFR Part 200 and 23 CFR Part 172, with all work subject to FHWA review and approval. Interested firms must submit a cover letter, an SF 330 Architect-Engineer Qualifications form, an equal employment opportunity policy, a DFA Illegal Immigrant Contractor Disclosure Form, and anticipated DBE subconsultant participation by 4:00 p.m. Central Time on November 3, 2026. Submittals will be scored on a 40-point scale based on professional staff, general reputation and civil rights responsiveness, experience with similar multimodal and safety projects, and past performance. The selection committee will use these criteria to shortlist firms, who will then receive a detailed scope of work to provide final proposals.

Community Development

POSTED

about 14 hours ago

DEADLINE

Solicitation # 49508

Solicitation H-27-229K, issued by the Arkansas Department of Transportation (ARDOT) Equipment and Procurement office, seeks bids for the supply of Solid Complex Chlorides and Mineral (CCM) products used for ice removal. The contract is established as FOB destination statewide, requiring firm unit pricing that includes all freight charges and is not subject to escalation. Bidders must adhere to strict chemical composition and grading standards, specifically conforming to ASTM D 632, ASTM E534-18, and NACE Standard TM0169-95. Products must be delivered in a free-flowing usable condition, packaged either in bulk or in new super sacks not exceeding 2,500 pounds each. Sacks must be legibly marked with the manufacturer's name and net weight, while bulk deliveries require a certified analysis of total chloride content. Award decisions are made based on the best interest of the State, with a focus on technical compliance and firm pricing. Bids may be rejected for failure to provide required bid bonds, samples, or technical literature within specified timeframes. The solicitation incorporates several state-level legal mandates, including restrictions on the employment of illegal immigrants for contracts over 25,000 dollars, Israel boycott restrictions for contracts over 1,000 dollars, and restrictions on companies boycotting energy, fossil fuel, firearms, and ammunition industries for contracts exceeding 75,000 dollars. Additionally, all respondents must submit a scrutinized company restriction certification and a contract and grant disclosure form regarding positions of control or influence.

Arkansas Department of Transportation - Equipment and Procurement

POSTED

about 14 hours ago

DEADLINE

Industrial Hardware and Consumables SupplierThis subcontract agreement establishes a partnership for the supply of industrial hardware and consumables to support prime contractors working on Southwest Ohio Regional Transit Authority projects. The scope of work involves the sourcing and delivery of essential maintenance tools and fasteners, specifically including weather pack terminal removal tools, clamps, sealing washers, tail light grommets, and washer/lock ring kits. To ensure operational safety and quality, all provided materials must be of industrial grade or original equipment manufacturer standard. The contract is categorized under NAICS code 423840 and is managed through the Ohio Inventory agency, with a focus on the timely delivery of hardware and specialized tools to project sites.

POSTED

about 14 hours ago

DEADLINE

in about 9 hours

Traffic Safety Assessment and HIN AnalysisThis subcontract for Traffic Safety Assessment and HIN Analysis involves performing comprehensive safety studies for prime contractors on municipal projects within the City of Rogers, Arkansas. The scope of work focuses on evaluating lighting, signing, and striping by assessing field conditions against MUTCD, PROWAG, and AASHTO standards. The selected provider will analyze striping inventories and utilize GIS mapping software to prioritize necessary improvements based on FHWA Proven Safety Countermeasures. The project deliverables include detailed deficiency reports and prioritized lists of improvements to enhance overall traffic safety. Managed under the Community Development agency in Arkansas, the solicitation was posted on October 12, 2026, with a response deadline of November 3, 2026. The contract falls under NAICS code 541330 for engineering services.

Community Development

POSTED

about 14 hours ago

DEADLINE

SS4A Demonstration Project Design and Construction Engineering and Inspection Services Request for Letters of Interest

Solicitation # 2026-LOI-003

The City of Rogers, Arkansas, is soliciting letters of interest for professional engineering, design, and construction engineering and inspection (CEI) services to implement three temporary roadway safety demonstration projects. Funded by the U.S. Department of Transportation Federal Highway Administration (FHWA) Safe Streets and Roads for All (SS4A) Grant Program (Federal Award No. 693JJ32640757), the initiative focuses on utilizing modular and removable materials for safety improvements. The scope includes construction-document-level design and CEI services for West Persimmon Street, South 5th Street, and six crossing improvements along the Railyard Loop Trail. The selected firm will also support pre- and post-installation data collection and the development of a traffic calming toolkit for the USDOT. This procurement is governed by Title 23 CFR Part 172 and 2 CFR Part 200, requiring strict adherence to the Build America, Buy America Act and prohibitions on certain telecommunications and video surveillance equipment. Evaluation of firms will be based on four equally weighted criteria: staffing, professional reputation, work performance in similar safety assessments, and past experience. Applicants must submit a cover letter, SF 330 Parts I and II, an equal employment opportunity policy, and a DFA Illegal Immigrant Contractor Disclosure Form by November 3, 2026. The City intends to award a single contract to the highest-ranked firm following a shortlisting process.

Community Development

POSTED

about 14 hours ago

DEADLINE

Grounds-Maintenance Equipment SupplyThis subcontract agreement involves the supply of professional grounds-maintenance equipment for prime contractors working on Tunbridge Wells Borough Council facility projects. The scope of work includes the delivery of commissioned machinery, specifically mowers, aerators, and specialized tools designed for the upkeep of cricket squares and sports pitches. All provided equipment must strictly adhere to safety certifications and manufacturer warranties. The opportunity was posted on October 12, 2026, with a response deadline set for November 13, 2026. Classified under NAICS code 423830, the contract is managed by the Tunbridge Wells Borough Council. Interested parties can find further details through the official tender notice.

Tunbridge Wells Borough Council

POSTED

about 15 hours ago

DEADLINE

in about 1 month

Stormwater Modeling and Data Validation SpecialistThe Stormwater Modeling and Data Validation Specialist subcontract involves providing quality assurance and quality control services for technical data submitted by prime contractors on Orange County Transportation Authority projects. The scope of work focuses on validating drainage-area delineations, analyzing pollutant loading modeling assumptions, and verifying water-volume load reductions. These tasks are performed using Orange County Stormwater Tools and other approved hydrologic and hydraulic modeling software to produce detailed validation reports. This opportunity is categorized under NAICS code 541330 and is managed by the Planning-Project Development agency in California. Interested parties must adhere to the procurement timeline, with the solicitation posted on October 12, 2026, and a response deadline set for November 9, 2026.

Planning-Project Development

POSTED

about 15 hours ago

DEADLINE

HVAC Parts and Materials SupplierThis subcontract agreement establishes a partnership for the supply of new OEM or approved equivalent HVAC parts and equipment to prime contractors working on San Diego County Water Authority projects. The scope of work specifically emphasizes the provision of Trane-specific components, including various sizes of filters, contactors, relays, and compressor parts, to be delivered to multiple sites throughout San Diego County. Operating under NAICS code 423450, the supplier is required to provide detailed receipts for all materials to facilitate cost-plus reimbursement. The contract is associated with the San Diego County Water Authority in California, with a primary place of performance located in Escondido. Interested parties must submit responses by October 27, 2026.

San Diego County Water Authority

POSTED

about 15 hours ago

DEADLINE