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WELDIN CONSTRUCTION, LLC

UEI: DQ2KSBFRP977CAGE: 7R9E5

WELDIN CONSTRUCTION, LLC is a federal contractor, registered under UEI DQ2KSBFRP977 and CAGE code 7R9E5. It has been awarded $5,000 in federal contracts. Primary work spans Industrial Building Construction. Top awarding agencies include National Aeronautics And Space Administration.

Contact Information

Registration and classification details

Websitehttp://northwindgrp.com

Address123 Main St, City, ST 12345

Registration

UEI Code

DQ2KSBFRP977

CAGE Code

7R9E5

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit OrganizationAlaskan Native Corporation Owned FirmLimited Liability CompanyMinority-Owned BusinessIndian Economic EnterpriseNative American Owned

NAICS Codes

236210Industrial Building Construction

236220Commercial and Institutional Building Construction(Primary)

237110Water and Sewer Line and Related Structures Construction

237120Oil and Gas Pipeline and Related Structures Construction

237130Power and Communication Line and Related Structures Construction

+7 more

Federal Contracting Overview

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

AI Capability Profile

Weldin Construction, LLC specializes in commercial and institutional construction services, with a focus on building envelope integrity, structural framing, and site development under NAICS 236220, which encompasses commercial and institutional building construction. The firm delivers turnkey constr...

Key Performance Metrics

Awards Count

2

All time

Active

0

Currently performing

Completed

2

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

National Aeronautics And Space Administration$5.0K100%

Awards by NAICS

236210 - Industrial Building Construction$5.0K100%

Awards by Agency Over Time

Awards by Place of Performance

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AMC-0171 LOU ATCT Public Announcement

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

This solicitation, managed by PTSI Managed Services Inc. (Parsons), involves a combination of electrical and architectural repairs for the LOU ATCT project 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, exterior siding reinforcement, and the removal of rust followed by the application of protective paint. 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. Interested parties must submit their responses by the deadline of November 8, 2026.

PTSI Managed Services Inc. (Parsons)

POSTED

about 3 hours ago

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. With an estimated value between 1,000,000 and 5,000,000 dollars, the scope of work encompasses a wide range of disciplines. Mechanical and electrical tasks include testing internal fan units and replacing rusted disconnect switches and various gates. Structural and architectural repairs involve replacing water-damaged insulation, installing a new PVC roof, repairing roof hatches, improving drainage and scuppers, and replacing doors, railings, and tiles, followed by painting. Civil improvements consist of asphalt milling, sealing CMU wall joints, sidewalk work, and replacing parking lot signage. This opportunity is designated as a small business set-aside, welcoming bids from Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone Small Businesses, and Veteran-Owned Small Businesses. The solicitation was posted on October 15, 2026, with a response deadline of November 2, 2026. Interested parties should coordinate through the primary point of contact, Kurtis Kinard, regarding this NAICS 236210 classified project.

PTSI Managed Services Inc. (Parsons)

POSTED

about 3 hours ago

DEADLINE

AMC-0158 NEW RTR Public Announcement

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

Solicitation amc-0158-new-rtr-public-announcement, 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 concrete reinforcement and crack repair, as well as 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

about 3 hours ago

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 lighting and emergency light replacement, wall patching and painting, and the repair of handrails, door frames, and hardware. The opportunity is designated as a small business set-aside, welcoming bids from SDB, WOSB, HUBZone, and VOSB certified entities under NAICS code 236210. Interested parties must submit their responses by the deadline of March 21, 2027. Primary coordination for this project is handled by Kurtis Kinard.

PTSI Managed Services Inc. (Parsons)

POSTED

about 3 hours ago

DEADLINE

Building 215 Clean Room HEPA Filter Replacement

Solicitation # RFI-195000-26-00181

The National Institute of Standards and Technology is conducting market research through a Request for Information for the Building 215 Advanced Measurement Laboratory cleanroom repair and HEPA filter replacement project in Gaithersburg, Maryland. This initiative follows a previous solicitation that failed to produce an acceptable offer, prompting NIST to reassess its acquisition strategy and seek industry feedback on constructability, cost, and schedule feasibility. The project scope involves the modernization of an 1,800 square meter facility, including the replacement of approximately 1,200 HEPA filters, 70 VAV terminal units, and 54 airflow monitoring devices, as well as the installation of 32 exhaust air control valves and associated ductwork repairs, testing, and recertification. A critical component of the project is the proposed phasing plan, which aims to minimize research disruptions by utilizing 19 construction phases, including 18 critical cleanroom outage phases. Each critical outage is currently envisioned as a nine-day window starting Friday evening and requiring 24/7 operations to achieve ready-for-re-occupancy by the following Monday morning. NIST is specifically requesting rough-order-of-magnitude cost estimates and industry input on whether this aggressive outage schedule is realistic or if it creates prohibitive risks and costs. Responses, including company experience and recommendations for improving competition and project execution, are due by October 14, 2026.

Department Of Commerce Nist

POSTED

about 21 hours ago

DEADLINE

Airport Commerce Center Industrial Project by ACC Bakersfield JV, LLC.

Solicitation # PP24405

The Airport Commerce Center Industrial Project, managed by ACC Bakersfield JV, LLC and the Kern County Planning and Natural Resources Department, involves the development of approximately 110 acres of privately owned land in unincorporated Kern County, California. The project scope includes the construction of four industrial warehouse buildings totaling 1,505,440 square feet, which is divided into 625,446 square feet for warehousing, 393,624 square feet for cold storage, 335,826 square feet for food and beverage industrial manufacturing or assembly, and 150,544 square feet of office space. Additionally, the project will feature two quick-serve restaurants totaling approximately 9,410 square feet. To implement this development, several land use entitlements are required, including a General Plan Amendment to change 13.76 acres from General Commercial to Service Industrial, a Zone Classification Change for approximately 22.32 acres to Medium Industrial, and a Precise Development Plan. The project also includes the vacation of two drainage easements covering 10.24 acres. The development is subject to the California Environmental Quality Act and the Americans with Disabilities Act. Administrative oversight is provided by the Kern County Planning and Natural Resources Department, with key coordination handled by Nicole Menchaca.

POSTED

DEADLINE

Industrial Safety Lanyard Supply (NSN 4240-01-543-5536)This subcontract involves the manufacture or sourcing of 620 industrial safety lanyards identified by NSN 4240-01-543-5536 to support prime contractors delivering DLA supply contracts. The supplier must ensure all items are packaged according to MIL-STD-2073-1E and marked in accordance with MIL-STD-129. The agreement requires strict compliance with the Buy American and Balance of Payments Program. Final delivery of the packaged and marked lanyards is to be made FOB Origin to the DDSP New Cumberland Facility under the Department of Defense.

DDSP NEW CUMBERLAND FACILITY

POSTED

DEADLINE

High-Temperature/High-Pressure Fastener SupplyThis subcontract for High-Temperature/High-Pressure Fastener Supply involves the manufacture and delivery of specialized spherical face studs and matching nuts for prime contractors operating at the NASA Stennis Space Center. The scope of work specifically requires the production of assemblies using SA193-B8 studs with SA194-GR8 nuts, as well as SA193-B7 studs with SA194-GR2H nuts. To ensure quality and regulatory adherence, the contractor must provide a Certificate of Compliance and detailed Material Test Reports for all supplied components. The project is categorized under NAICS code 339993 and is centered on providing critical hardware capable of withstanding extreme temperature and pressure environments.

National Aeronautics And Space Administration

POSTED

DEADLINE

in about 12 hours

High-Strength Clamp SupplyThis subcontract involves the supply of high-strength, heavy-duty clamps for prime contractors operating at the NASA Stennis Space Center. The scope of work includes the forging and machining of 2 inch and 4 inch high-pressure flange connection clamps, utilizing specific materials such as SA182-F304 Stainless Steel and SA266 GR3 Alloy Steel. To ensure quality and regulatory adherence, the contractor is required to provide a Certificate of Compliance and detailed Material Test Reports for all supplied components. The project falls under NAICS code 332999 and is centered on supporting critical infrastructure projects within the National Aeronautics And Space Administration.

National Aeronautics And Space Administration

POSTED

DEADLINE

in about 12 hours

Specialized Hub and Pipe Fitting SupplyThis subcontract involves the supply of precision-machined hubs and pipe fittings for prime contractors operating at the NASA Stennis Space Center. The scope of work requires the machining of hubs and specific pipe sections using dual certified SA105 and SA350-LF2 materials, specifically 4 SCH XX with a 4.500 outer diameter and 3.152 inner diameter. To ensure quality and regulatory adherence, the provider must furnish a Certificate of Compliance and detailed Material Test Reports for all delivered components. The contract is categorized under NAICS code 332996 and focuses on the delivery of these specialized machined parts to the designated performance site in Mississippi.

National Aeronautics And Space Administration

POSTED

DEADLINE

in about 12 hours

High-Pressure Seal Ring SupplyThis subcontract involves the manufacture and supply of specialized high-pressure seal rings for prime contractors operating at the NASA Stennis Space Center. The scope of work includes the production of Transition, R-Con, and standard seal rings, specifically items S1240N and H90556-1. These components must be manufactured using AISI 630 with PTFE Green CTD and AISI 4140 with MOS2 W/Graphite CTD, adhering strictly to the GPCS 6.3.1.2.1 standard. To ensure quality and regulatory compliance, the provider is required to submit a Certificate of Compliance and detailed Material Test Reports for the delivered goods. The project falls under NAICS code 332999 and is centered at the Stennis Space Center facility in Mississippi.

National Aeronautics And Space Administration

POSTED

DEADLINE

in about 12 hours

Grayloc Products (hubs, clamps/studs/nuts, and seals

Solicitation # 80NSSC27944845Q

The National Aeronautics and Space Administration Stennis Space Center is seeking capability statements for the procurement of Grayloc Products, specifically hubs, clamps, studs, nuts, and seals. This requirement is categorized under NAICS code 334516 and is being conducted as an acquisition of commercial items under FAR Part 12. The government intends to issue a sole source contract to Grayloc Products, L.L.C. under the authority of FAR 12.102(a), as they have been determined to be the sole provider of the required components. The scope of work includes various specialized items such as Grayloc seal rings, hubs, and clamps with specific material requirements including AISI 630, SA105, and SA182-F304. Deliverables must include a certificate of compliance and material test reports, with certain PTFE CTD seal rings adhering to GPCS 6.3.1.2.1 standards. Performance and delivery will take place at the Stennis Space Center in Mississippi, with an expected lead time of one to eight weeks after receipt of order. Interested vendors must submit written capability statements referencing the notice ID by October 16, 2026, at 4:00 p.m. CST. Please note that quotes will not be evaluated at this stage, as the government is only requesting capability statements to determine if the procurement should be conducted on a competitive basis.

National Aeronautics And Space Administration

POSTED

DEADLINE

in about 12 hours

Nickel Mask Electroplating and PatterningThis subcontract involves the electroplating and patterning of nickel etch masks onto 4H-SiC wafers to support prime contractors on projects for the NASA Glenn Research Center. The scope of work requires the application of a nickel mask and the use of photolithography or precision patterning equipment to define diaphragm radii ranging from 300 to 900 microns. The project is categorized under NAICS code 332710 and will be performed in Cleveland, Ohio. The final deliverable for this engagement is the provision of 4H-SiC wafers with the specified patterned nickel etch mask applied.

National Aeronautics And Space Administration

POSTED

DEADLINE

in about 12 hours

4H-SiC Single Crystal Wafer SupplyThis subcontract involves the supply of high-purity, single crystal 4H-SiC wafers to support prime contractors working on projects for the National Aeronautics and Space Administration at the Glenn Research Center in Cleveland. The scope of work requires the delivery of two 4-inch diameter wafers, each with a thickness of approximately 350 microns. To ensure compatibility with deep reactive ion etching processes, the materials must strictly adhere to specific purity and thickness requirements. The opportunity is categorized under NAICS code 325211 and was posted on October 13, 2026, with a response deadline of October 16, 2026.

National Aeronautics And Space Administration

POSTED

DEADLINE

in about 12 hours

Dopant Selective Deep Reactive Ion Etching (DRIE) ServicesThis subcontract for the National Aeronautics and Space Administration involves providing high-precision dopant-selective deep reactive ion etching services for 4H-SiC wafers. The project supports prime contractors at the NASA Glenn Research Center in Cleveland, requiring the use of DRIE systems capable of semi-insulating SiC/n-type selectivity. The scope of work requires executing etching on 4-inch single crystal wafers to a depth of 320 microns to produce 30-micron thick diaphragms. The final deliverable consists of two etched 4-inch 4H-SiC wafers that must strictly adhere to all geometric and surface quality specifications.

National Aeronautics And Space Administration

POSTED

DEADLINE

in about 12 hours

Dopant Selective Deep Reactive Ion Etching of 4H-SiC Wafer

Solicitation # 80NSSC27946811Q

NASA/NSSC is seeking capability statements for the dopant selective deep reactive ion etching of two 4-inch single crystal 4H-SiC wafers. The project requires etching wafers with a patterned nickel mask to a depth of 320 microns to create 30-micron thick diaphragms with radii between 300 and 900 microns. Technical requirements include a thickness uniformity of plus or minus 5 percent across the wafer, an aspect ratio of no less than 5, smooth sidewalls free of scallops, and fewer than 5 micro mask artifacts per diaphragm surface. Performance will be located at the NASA Glenn Research Center in Cleveland, Ohio. This procurement is being conducted under FAR Part 12 for commercial items or services, and NASA/NSSC intends to issue a sole source contract to Biotronics Inc under the authority of FAR 12.102(a). The current notice is specifically for the collection of capability statements to determine if the procurement should be conducted on a competitive basis; formal quotes will not be evaluated at this time. Interested vendors must submit their qualifications in writing to the primary point of contact, Lindsey McLellan, by October 16, 2026, at 4:00 p.m. CST, ensuring the notice ID 80NSSC27946811Q is referenced.

National Aeronautics And Space Administration

POSTED

DEADLINE

in about 12 hours

Request for Information _ Creation of The United States Space Academy

Solicitation # NASA-USSA-RFI

Pursuant to Executive Order 14423, the National Aeronautics and Space Administration is seeking information to establish the United States Space Academy (USSA), a NASA-led civilian Federal academic institution. The Academy is designed to integrate technical education with leadership development and public service to prepare a diverse pipeline of aerospace professionals, including scientists, engineers, astronauts, and civil servants. This Request for Information (RFI) invites each state to submit one official, Governor-endorsed response through a designated Responding Entity to help NASA assess potential locations and operating solutions. The primary objectives of the RFI are to identify a permanent campus location with a groundbreaking target of no later than 2027, develop interim solutions to begin instruction by 2028, and explore estimated establishment costs and potential non-Federal partnerships. NASA will evaluate submissions based on compliance and the likelihood that the proposed solution enables the effective and efficient creation of the Academy. Responses must be submitted as searchable PDF files by November 16, 2026. This RFI is for planning and evaluation purposes only and does not constitute a procurement solicitation or a binding commitment.

National Aeronautics And Space Administration

POSTED

DEADLINE

in about 1 month

Solicitation # FA527027R0008

The Department of the Air Force, through the 18th Contracting Squadron, is conducting market research via a Sources Sought notice to identify qualified contractors for the construction of ten Earth Covered Magazines (ECMs) at Kadena Air Base in Okinawa, Japan. The project, planned for the 2027 to 2029 timeframe, requires the delivery of blast-resistant storage infrastructure for munitions and explosives. The scope of work includes engineering and constructing reinforced concrete structures with heavy-duty floors, structural walls, and roof slabs, as well as installing reinforced steel blast doors and applying dense earth cover for safety and containment. Additional requirements include the installation of lightning protection systems, grounded electrical infrastructure, perimeter security, demolition, site preparation, utilities, paving, and environmental abatement. Interested respondents must demonstrate specialized experience in constructing hardened concrete structures and explosive storage facilities within the last five years, specifically within force protection and controlled-access areas. Contractors must possess the legal authority, licensing, and operational footprint to work in Japan, including SOFA compliance and potentially a Japanese branch office or joint venture. The government is seeking information on capabilities regarding design-build or progressive design-build delivery methods and is evaluating whether to utilize a standard FAR-based contract or an Other Transaction Agreement (OTA) pursuant to 10 U.S.C. 2808a. Qualified firms must submit a company profile and a comprehensive questionnaire to the designated points of contact by October 21, 2026.

FA5270 18 Cons Pk

POSTED

DEADLINE