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DARLINGTON INC.

UEI: PZJ4P4RKBL84

DARLINGTON INC. is a federal contractor, registered under UEI PZJ4P4RKBL84. It has been awarded $1,995,735 across 2 federal contracts. Primary work spans Engineering Services. Top awarding agencies include Department Of Defense (dod).

Contact Information

Registration and classification details

Registration

UEI Code

PZJ4P4RKBL84

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

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Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

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Sub · all time

Award Analytics & Distribution

Awards by Agency

Department Of Defense (dod)$2.0M100%

Awards by NAICS

541330 - Engineering Services$2.0M100%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in DARLINGTON INC.'s top NAICS codes and agencies

Technical Data Package (TDP) and Drawing Compliance SupportThe contract requires engineering and documentation support to ensure full compliance with Technical Data Package (TDP) standards, military drawings, QPL-2939-26, and Contract Data Requirements List (CDRL) specifications. The scope centers on providing technical expertise to align design and manufacturing processes with mandated defense documentation and quality control criteria, ensuring all deliverables meet stringent military and regulatory requirements. This support is critical for maintaining consistency, traceability, and audit readiness across the production lifecycle. The work is to be performed in San Diego, California, at a specified ZIP code, and is classified as a subcontract under NAICS code 541330, which corresponds to engineering services. The solicitation was posted on August 5, 2026, with responses due by August 17, 2026. The contracting entity is the Department of Defense under the Construction & Equipment MRO SVC I agency, indicating this effort supports military maintenance, repair, and overhaul operations. All deliverables must adhere strictly to the defined technical and procedural standards to ensure interoperability and regulatory compliance.

CONSTRUCTION & EQUIPMENT MRO SVC I

POSTED

about 8 hours ago

DEADLINE

Quality Assurance and Testing ServicesThe contract requires independent quality assurance services, first article testing, and lot sampling conducted in accordance with MIL-STD-1916 and Contract Data Requirements List (CDRL) specifications, ensuring all deliverables meet federal defense standards. The work involves comprehensive documentation and reporting directly to the prime contractor, with a focus on rigorous inspection protocols and compliance verification throughout the production lifecycle. All activities must align with the technical and procedural requirements defined by the Department of Defense. Performance is obligated at a designated location in San Diego, California, with a firm response deadline of August 17, 2026, and the solicitation issued under NAICS code 541330 for engineering services. The contract is classified as a subcontract, positioned within the broader Construction & Equipment MRO SVC I procurement framework, and is intended to support defense-related maintenance, repair, and overhaul operations. The offering entity must demonstrate capability to execute testing and quality control functions under strict defense contracting mandates, with timely and accurate reporting a non-negotiable component of compliance.

CONSTRUCTION & EQUIPMENT MRO SVC I

POSTED

about 8 hours ago

DEADLINE

Technical Documentation and Source Approval (SAR) SupportThe contract involves the preparation and submission of Source Approval Request documentation to the Defense Logistics Agency, requiring comprehensive technical data, quality plans, and strict adherence to RC001 and Sikorsky standards. All deliverables must align with established industry and military specifications to ensure supplier qualification and compliance across the supply chain. The work is performed under a subcontract arrangement, focused entirely on supporting the approval process for critical components or systems used in defense applications. The opportunity is issued by the ASC SUPPLIER OPER OEM DIVISION under the Department of Defense, with performance required at Cherry Point, North Carolina, 28533-5040. The solicitation was posted on August 5, 2026, and responses are due by August 13, 2026. The NAICS code 541330 indicates this falls under engineering services, reflecting the technical and procedural rigor involved. Interested parties must address all requirements outlined in the solicitation, including format, completeness, and regulatory alignment, to be considered for award.

ASC SUPPLIER OPER OEM DIVISION

POSTED

about 8 hours ago

DEADLINE

First Article Test (FAT) and Government Testing SupportThe contract requires comprehensive engineering and technical support for First Article Testing (FAT) to ensure compliance with government standards and procedures outlined under FAR 52.209-4. This includes developing detailed test plans, preparing and managing all associated documentation, and coordinating directly with government representatives to facilitate timely and accurate evaluation of first articles. The work demands a high level of technical expertise and attention to regulatory requirements, with the goal of validating conformance before full-scale production begins. This is a small business set-aside subcontract under NAICS code 541330, designated for total small business participation as defined by SBA regulations. Performance is required at Robins Air Force Base, Georgia, with a response deadline of August 13, 2026, and the solicitation was posted on August 5, 2026. The contracting entity operates under the Department of Defense, specifically the ASC SUPPLIER OPER AE AND AF DIV, and the work will involve close collaboration with federal personnel to meet stringent quality and compliance objectives for defense-related systems.

ASC SUPPLIER OPER AE AND AF DIV

POSTED

about 8 hours ago

DEADLINE

First Article Testing (FAT) and Engineering SupportThe contract requires execution and documentation of First Article Testing for self-locking nuts in accordance with military standards, ensuring all test data, material certifications, and dimensional reports are accurately compiled and submitted to the government’s ESA. The work must conform to strict technical specifications and verification protocols to validate that the initial production units meet required performance and quality benchmarks before full-scale manufacturing proceeds. The place of performance is designated as New Cumberland, PA, with the contracting office operating under the ASC Commodities Division of the Department of Defense. This is a subcontract opportunity under NAICS code 541330, with a response deadline of August 13, 2026, and posting date of August 5, 2026. While the solicitation number is not provided, the official interface for details and submissions is accessible via the DIBBS platform. There is no set-aside designation specified, and the contract does not indicate a point of contact, suggesting interested parties should reference the provided link for further submission instructions and technical requirements. All deliverables must be complete, traceable, and compliant with federal defense acquisition standards.

ASC COMMODITIES DIVISION

POSTED

about 8 hours ago

DEADLINE

Quality Assurance & Inspection ServicesThe contract calls for independent inspection and testing services to validate that defense components meet stringent source approval requirements, a 60-month shelf-life under Type I specifications, and critical application standards essential for mission-critical defense systems. The work is focused on ensuring compliance through rigorous third-party verification processes, with the goal of maintaining the integrity and reliability of components used in high-stakes military applications. This is a small business set-aside subcontract under NAICS code 541330, awarded by the Department of Defense through its New Cumberland facility in Pennsylvania. Responses are due by August 17, 2026, and the work is expected to be performed at or in close proximity to the New Cumberland location with ZIP code 17070-5002. The solicitation is open exclusively to small businesses as defined by the SBA, and interested parties must submit proposals through the official DIBBS portal before the deadline to be considered for award.

DDSP NEW CUMBERLAND FACILITY

POSTED

about 8 hours ago

DEADLINE

Quality Inspection and Acceptance SupportThe contract requires comprehensive quality inspection and acceptance support in accordance with MIL-STD-1916 and ASQ H1331 standards, applying defined Acceptable Quality Level thresholds for critical, major, and minor defects to ensure product conformance. The scope involves rigorous sampling and evaluation procedures to validate compliance with specified defect tolerances across all inspected items, ensuring only products meeting the strict military and industry quality benchmarks are accepted. This is a subcontract under the Department of Defense’s Defense Logistics Agency, classified under NAICS code 541330, and is posted for performance with no specific location or set-aside designation provided. The solicitation is active as of August 5, 2026, and all work must align with the referenced standards to meet contractual obligations for defect detection and quality assurance in defense-related supply chains.

Defense Logistics Agency

POSTED

about 8 hours ago

DEADLINE

Technical Data Package (TDP) Compliance and Documentation SupportThe contract seeks engineering and documentation support to ensure full compliance with TDP Rev A Gen 1 and DLA technical standards, focusing on quality control and submittal requirements for technical data packages. Work will be performed at the specified location in New Cumberland, Pennsylvania, with all deliverables required to meet stringent Department of Defense specifications for accuracy, completeness, and adherence to industry and regulatory benchmarks. This is a subcontract classified under NAICS code 541330 and is exclusively set aside for Women-Owned Small Businesses, emphasizing small business participation in defense-related technical services. The opportunity was posted on August 5, 2026, with a response deadline of August 13, 2026, and is administered by the ASC SUPPLIER OPER OEM DIVISION under the Department of Defense. The contract requires detailed technical expertise to prepare, review, and submit documentation aligned with TDP Rev A Gen 1 standards, ensuring that all technical data supports manufacturing, inspection, and quality assurance activities. Subcontractors must demonstrate proven capability in technical documentation processes, familiarity with DLA requirements, and experience delivering compliant data packages in a defense or aerospace context. All work must be completed within the stated timeframe and in accordance with the designated place of performance.

ASC SUPPLIER OPER OEM DIVISION

POSTED

about 8 hours ago

DEADLINE

Quality Assurance and First Article Testing SupportThis contract pertains to Quality Assurance and First Article Testing Support for the Department of Defense, specifically under the LSO Combat Vehicles and Armament office, with performance located at Fort Knox, Kentucky, 40121-5000. The work involves comprehensive support for first article testing, including the critical selection of production samples, meticulous documentation of test results, and the resolution of any non-conformances identified during the process. Testing will adhere to zero-based sampling plans, with explicit emphasis on compliance with MIL-STD-1916 standards to ensure rigorous quality control and acceptance of initial production units. The contract is structured as a subcontract and is classified under NAICS code 541330, indicating it relates to scientific and technical consulting services. Responses to this solicitation must be submitted by August 17, 2026, with the request for quotation publicly posted on August 5, 2026. There is no set-aside designation specified, meaning the opportunity is open to all eligible subcontractors regardless of business size or categorization. The work is essential to verifying that manufacturing processes produce items that meet exacting military specifications from the outset, reducing risk and ensuring readiness for deployment. Participants must be prepared to follow standardized military procedures precisely and provide verifiable evidence of compliance throughout the testing and reporting phases.

LSO COMBAT VEHICLES AND ARMAMENT

POSTED

about 8 hours ago

DEADLINE

Quality Assurance and First Article Testing (FAT) ServicesThe contract requires the provision of quality assurance and first article testing services in strict compliance with MIL-STD-1916 or ASQ H1331 standards, mandating zero non-conformances in all sample lots inspected. This subcontract is tied to a Department of Defense project under the NAICS code 541330, with performance specifically required at the location in Tracy, California, zip code 95304-5000. Proposals must be submitted by the deadline of August 17, 2026, and the work involves rigorous inspection protocols to ensure absolute adherence to military and quality standards without any allowable defects. The solicitation is open to eligible subcontractors who can demonstrate capability to meet the stringent zero-defect expectation while operating under the oversight of the Department of Defense’s construction and equipment manufacturing division.

CONSTRUCTION & EQUIPMENT MANU & CON

POSTED

about 8 hours ago

DEADLINE

Quality Assurance and Technical Data ManagementThe contract requires provision of quality systems oversight, documentation control, and technical data management specifically for optoelectronic display production, with a strict emphasis on maintaining compliance with ISO 9001-2015 standards and ensuring those requirements are effectively flow-downed to all sub-tier suppliers. The work involves establishing and sustaining robust processes to guarantee product integrity, traceability, and regulatory adherence throughout the supply chain, with particular focus on technical data accuracy and lifecycle management for critical display systems. This is a subcontract under the Department of Defense’s Active Devices Division, with performance location in New Cumberland, Pennsylvania, 17070-5002. The solicitation is classified under NAICS code 541330 for engineering services and was posted on August 5, 2026, with responses due by August 19, 2026. The contract is open to qualified subcontractors without a specified set-aside designation, and participation requires the ability to meet stringent defense quality and documentation standards tied to optoelectronic manufacturing operations.

ACTIVE DEVICES DIVISION

POSTED

about 8 hours ago

DEADLINE

Quality Assurance & Source Approval DocumentationThe contract requires the preparation of Source Approval Request packages to ensure compliance with stringent quality assurance standards, including the submission of quality system certifications and detailed sampling plans aligned with MIL-STD-1916 or ASQ Z1331 methodologies. These packages must verify acceptable quality level thresholds of 0.1, 1.0, and 4.0 to meet military and industrial specifications for critical components. The work is scoped under a subcontract for the Department of Defense, specifically under the Construction & Equipment T & IFO EQ office, with performance located in San Diego, California. All deliverables must be completed by the response deadline of August 17, 2026, following the solicitation released on August 5, 2026, under NAICS code 541330 for engineering services.

CONSTRUCTION & EQUIPMENT T & IFO EQ

POSTED

about 8 hours ago

DEADLINE

Construction Management Services IDIQThe Port of Seattle is seeking qualified firms to provide Construction Management services under an Indefinite-Delivery, Indefinite-Quantity (IDIQ) contract to support major construction projects across various phases including planning, design, construction, and closeout. These services will encompass a range of delivery methods such as Design Build, Progressive Design Build, and other alternative project delivery formats, with the primary goal of ensuring projects adhere to authorized schedules, budgets, and quality standards. The contract is intended to streamline oversight and coordination for the Port’s extensive capital improvement initiatives, requiring technical expertise in managing complex infrastructure developments. Primary point of contact for this opportunity is Hala Rabbo, who can be reached via email or phone, with additional support available from Project Manager Ann Davidson. The solicitation is classified under NAICS code 541330, which designates architectural, engineering, and related services. Although the contract is currently posted as a forecast with no official solicitation number or set-aside details, interested parties are encouraged to monitor the provided UI link for updates and future formal solicitations. The performance location will be at various Port of Seattle facilities and project sites, with no specific city or state specified in the metadata, indicating broad geographic scope across Port operations.

Construction Management

POSTED

about 9 hours ago

DEADLINE

SEEKING QUALIFIED SUBCONSULTANTS IN RIVERSIDE COUNTY/SOCAL TO SUPPORT WELL REPLACEMENT PROJECT WITH WATER DISTRICT

Solicitation # seeking-qualified-subconsultants-riverside-countysocal-support-well-replacement-project-water

GHD Inc. is soliciting qualified subconsultants to support the Corydon Well Replacement Design Project for Elsinore Valley Municipal Water District in Riverside County and Southern California, focusing on engineering, environmental, surveying, geotechnical, permitting, public outreach, and utility location services. The project emphasizes participation from Disadvantaged Business Enterprises, Small Business Enterprises, Women-Owned Businesses, Minority-Owned Businesses, and other certified small business categories including SDB, WOSB, VOSB, and SDVOSB, in alignment with SBA set-aside programs. Interested firms must submit a qualifications package by August 7, 2026, and request solicitation documents no later than 5 p.m. PST on August 14, 2026, with final responses due by September 15, 2026. Primary contact is Charlie Brown at GHD Inc., reachable via email at charles.brown@ghd.com or phone at 404-543-7342. The work will be performed in California and is classified under NAICS code 541330 for engineering services, with additional relevant codes covering environmental, surveying, and public infrastructure support activities.

POSTED

about 9 hours ago

DEADLINE

in about 1 month

Corydon Well Replacement (C2305)

Solicitation # C2305

Ardurra Group, Inc. is soliciting proposals from Disadvantaged Business Enterprise (DBE) firms to provide comprehensive design, bidding support, and engineering services during construction for the Corydon Well Replacement Project in California, under the project identifier C2305. The work encompasses two phases: Phase 1 includes the preparation of technical specifications, civil site design drawings, and line-bid items for drilling and abandonment of the existing Corydon well in compliance with Riverside County and California State Water Resources Control Board regulations, along with full-time on-site construction management oversight; Phase 2 involves detailed architectural, structural, mechanical, electrical, and instrumentation and controls design drawings, as well as a line-item bid schedule for equipping, testing, and commissioning the new well. Key deliverables include a Preliminary Design Report at up to 30% design depth, review of approximately 200 submittals, assistance with a Domestic Water Supply Permit Amendment, and development of record drawings reflecting field changes, alongside start-up support and operator training. The project requires strict adherence to AWWA potable water well standards, with the new well featuring a 24-inch stainless steel Ful-Flo louvered screen and vertical turbine equipment matching the existing system, and discharge piping tied into the Corydon Blend station and Malaga blending location. All work must comply with SWRCB-DDW, DWR, and EVMWD requirements. The solicitation mandates compliance with federal regulations including the Uniform Administrative Requirements, Governmentwide Debarment and Suspension, Drug-Free Workplace, and the Build America Buy America Act, requiring certified domestic content for iron, steel, and manufactured products with waiver procedures for non-compliant alternatives. Proposers must submit detailed cost proposals broken down by task, including hourly rates and incidental costs, with a not-to-exceed amount to be negotiated post-selection. The evaluation prioritizes demonstrated competence and professional qualifications, with 25% weight assigned to relevant experience and team qualifications, 25% to understanding of the project and technical approach, 20% to schedule and risk mitigation, 10% to innovation, 10% to cost value, and 10% to overall proposal quality, with cost being only one factor in award decisions. Submission is mandatory through the PlanetBids portal by September 1, 2026, with questions due by August 25, 2026, and all proposers must complete mandatory certifications including American Iron and Steel, Lobby

Ardurra Group, Inc.

POSTED

about 9 hours ago

DEADLINE

Corydon Well Replacement Project - Professional Design, Bidding Support, Engineering Services During Construction

Solicitation # corydon-well-replacement-project-professional-design-bidding-support-engineering-services-during-0

The Corydon Well Replacement Project, managed by Elsinore Valley Municipal Water District in Lake Elsinore, California, seeks professional design, bidding support, and ongoing engineering services during construction. The project involves comprehensive civil and water infrastructure engineering to replace an existing well system, ensuring reliable water supply and compliance with current standards. Services required include detailed design development, preparation of bid documents, assistance with the procurement process, and active engineering oversight throughout construction to address technical challenges and ensure project integrity. The solicitation is open to qualified firms, with a preference for Disadvantaged Business Enterprises under Department of Transportation guidelines, and is classified under NAICS code 541330 for engineering services. Respondents must submit proposals by the deadline of September 1, 2026, and should direct inquiries to Katie Neubauer of AKM Consulting Engineers, the lead agency overseeing the procurement and project implementation.

AKM Consulting Engineers

POSTED

about 9 hours ago

DEADLINE

Corydon Well Replacement Project – Professional Design, Bidding Support and Engineering Services During Construction

Solicitation # WO# C2305

The Corydon Well Replacement Project involves the design, construction support, and comprehensive engineering services for a new municipal groundwater production well to replace and permanently abandon the existing Corydon Well located on Elsinore Valley Municipal Water District (EVMWD) property. The project is divided into two phases: Phase 1 focuses on hydrogeological evaluation, aquifer analysis, well design, site civil engineering, and full-time construction management and hydrogeological oversight during drilling and abandonment activities, with technical specifications requiring a 24-inch diameter stainless steel Ful-Flo louvered well screen matching the existing casing depth and adhering to AWWA potable water standards and California and Riverside County regulations. Phase 2 entails detailed architectural, civil, mechanical, structural, electrical, and instrumentation and controls design for well equipping, testing, and commissioning, supported by bidding assistance and ongoing engineering services during construction. The project must comply with the Build America, Buy America Act and 2 CFR Part 184, requiring domestic sourcing of iron, steel, and manufactured products, with full documentation and certification of origin. All work must align with federal funding requirements tied to a $400,000 Bureau of Reclamation grant, triggering compliance with 2 CFR Part 200, including Uniform Administrative Requirements, audit provisions, debarment and suspension restrictions, and the Byrd Anti-Lobbying Act. The successful firm must demonstrate extensive experience in municipal groundwater projects, provide detailed qualifications and resumes of key personnel, hold applicable California professional licenses, and maintain current certifications including the California Air Resources Board Compliance Certificate and Department of Industrial Relations registration for public work. Proposals must include a cost structure broken down by task with hourly rates, travel, and incidental costs, subject to a not-to-exceed limit of $1,000,000, with performance anticipated from November 2026 through May 2028. Evaluation prioritizes demonstrated competence and professional qualifications over cost, with weighted factors for experience, technical approach, schedule, innovation, cost, and proposal quality. Submission through EVMWD’s PlanetBids portal by the September 1, 2026 deadline requires full compliance with Attachment 2 forms, including Conflict of Interest Disclosure, American Iron and Steel Certification, Debarment and Suspension Certification, SAM status, and DBE subconsultant information, along with the executed Professional Services Agreement. Monthly invoicing with progress reports is mandatory, and the District retains audit rights to records for four years after

GEI Consultants, Inc.

POSTED

about 9 hours ago

DEADLINE

Shop Drawing and Product Certification ServicesThe contract requires the preparation and submission of detailed shop drawings, product cut sheets, and compliance documentation specifically for door assemblies prior to any installation activities. This work must be completed to ensure all door systems meet project specifications and regulatory standards, serving as a critical precursor to on-site construction efforts. The deliverables are essential for approval processes and must be accurately compiled to avoid delays or rework. The opportunity is listed under the NAICS code 541330, indicating it falls within architectural and engineering services, and is categorized as a subcontract for the BOE Maintenance agency in Connecticut. The solicitation was posted on August 5, 2026, with a hard deadline of September 1, 2026, at 6:00 PM for responses. While no set-aside designation or point of contact information is provided, interested parties must submit all required materials through the online portal before the deadline to be considered.

BOE Maintenance

POSTED

about 9 hours ago

DEADLINE