This Government Contract opportunity from California was posted on October 27, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Subcontracted Specialized Mechanical Services

Closed

State & Local

Submission Closed11/06/2025, 12:00:00 AM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 541330

New

SLED

Construction Management Services IDIQThe Port of Seattle is seeking qualified firms to provide comprehensive Construction Management services under an Indefinite-Delivery, Indefinite-Quantity (IDIQ) contract for the planning, design, construction, and closeout phases of its major construction initiatives. This includes support for a variety of project delivery methods such as Design Build, Progressive Design Build, and other alternative delivery models, ensuring projects meet authorized schedules, budgets, and quality standards. The scope is broad and encompasses multiple large-scale infrastructure efforts across the Port’s operations, requiring experienced management teams capable of navigating complex public sector construction environments. Contract awards will be made under NAICS code 541330, and performance is expected to occur at various Port locations without a specified primary place of performance. The contract will be managed through the Port’s Construction Management team, with primary contact information provided through Hala Rabbo and Project Manager Ann Davidson for direct inquiries. As this is a forecasted solicitation posted in July 2026, it indicates an upcoming procurement opportunity, and interested parties are encouraged to monitor the official Port of Seattle procurement portal for formal solicitation release and submission deadlines.

Construction Management

POSTED

DEADLINE

Retro-Commissioning, TAB, Controls, and Regulatory Support IDIQThe consultant will deliver retro-commissioning, test/adjust/balance, controls, and regulatory support services across Seattle-Tacoma International Airport’s facilities and infrastructure systems, operating within a demanding 24/7/365 environment. The scope includes identifying and correcting deficiencies in mechanical, HVAC, plumbing, lighting, Direct Digital Controls, smoke control, and fire protection systems to enhance performance, efficiency, reliability, comfort, and longevity while ensuring compliance with safety and regulatory standards. All work will be structured and directed through Service Directives, requiring close collaboration with Aviation Facilities and Infrastructure to meet defined deliverables and operational objectives. The contract is an indefinite-delivery/indefinite-quantity (IDIQ) under NAICS code 541330, issued by the Port of Seattle’s Aviation Facilities & Infrastructure division. Primary point of contact is Jason Gates, with Jim Farris serving as Project Manager. The work will be performed at the airport, and all engagement will be managed through the Port’s procurement portal, with no set-aside provisions specified. The solicitation was posted on July 28, 2026, and responses are expected to align with the airport’s high-demand operational environment and stringent regulatory expectations.

Aviation Facilities & Infrastructure

POSTED

DEADLINE

Quality Assurance and ISO 9001 Compliance SupportThe contract requires comprehensive quality system oversight to maintain strict adherence to ISO 9001:2015 standards, focusing on internal audits, corrective action management, and preparation of Certificate of Conformance and Quality Control documentation for government acceptance at the point of origin. The work is integral to ensuring that all deliverables meet the rigorous quality expectations of the Department of Defense, particularly under the Defense Logistics Agency’s oversight, with an emphasis on systemic compliance rather than isolated inspections. This subcontract falls under NAICS code 541330, indicating specialized scientific and technical consulting services related to quality assurance. Performance is tied to meeting federal acceptance criteria at origin, requiring continuous monitoring, documentation rigor, and proactive resolution of nonconformities. The contract is posted for potential bidders as of July 28, 2026, with no stated set-aside designation, and the place of performance details are not yet specified, though the primary accountability lies with supporting DLA’s quality assurance framework for defense supply chain integrity.

Defense Logistics Agency

POSTED

DEADLINE

Counterfeit Electronic Parts Detection System ImplementationThe contract seeks the development and maintenance of a detection and avoidance system designed to identify and prevent the infiltration of counterfeit electronic components within the RF assembly supply chain. This effort is critical to ensuring the integrity and reliability of defense-related electronic systems by implementing advanced technologies that can authenticate components at various stages of procurement and assembly. The system must support real-time detection capabilities, integrate with existing supply chain workflows, and provide auditable logs to meet stringent defense standards for component traceability and provenance. The contractor will be responsible for ongoing system updates, calibration, and support to adapt to evolving counterfeit methods and emerging component technologies. This is a small business total set-aside subcontract under NAICS code 541330, indicating it is reserved exclusively for small business concerns as defined by the SBA. The solicitation was posted on July 28, 2026, with responses due by August 7, 2026, and is managed by the ASC Commodities Division under the Department of Defense. While the place of performance and point of contact details are not specified, the work is expected to support defense supply chain operations, with performance likely requiring collaboration with government stakeholders and adherence to federal acquisition regulations. The emphasis is on innovation, rapid deployment, and sustainable maintenance to ensure long-term resilience against counterfeit threats in high-stakes RF applications.

ASC COMMODITIES DIVISION

POSTED

DEADLINE

Quality Assurance and Source Inspection ServicesThe contract requires comprehensive quality assurance and source inspection services to ensure all supplied materials and components strictly adhere to MIL-STD-1916 or ASQ H1331 sampling plans with zero non-conformance acceptance criteria as mandated by the Defense Logistics Agency. Inspections must be conducted both during production and at final delivery to verify that every item meets the rigorous military standards and maintains an absolute absence of defects. This subcontract is part of a broader Department of Defense initiative under the ASC SUPPLIER OPER AE AND AF DIV and is assigned the NAICS code 541330 for professional, scientific, and technical services related to quality control. The offeror must be prepared to execute inspections at various points in the supply chain with precision and documentation rigor to meet the zero-tolerance compliance requirements. Proposals are due by August 27, 2026, and the work will support critical defense logistics operations, emphasizing reliability and adherence to federal quality benchmarks.

ASC SUPPLIER OPER AE AND AF DIV

POSTED

DEADLINE

Quality Inspection and SPRS Compliance SupportThis contract supports independent quality inspection, sampling, and SPRS compliance activities to ensure adherence to military standards and satisfy prime contractor evaluation criteria. The work is designated as a total small business set-aside under SBA guidelines, meaning only small businesses are eligible to bid, and it falls under NAICS code 541330 for engineering services. The solicitation was posted on July 28, 2026, with a response deadline of August 7, 2026, and is issued under the ASC Commodities Division of the Department of Defense. Performance location details are not specified, but the work is intended to support DOD procurement quality assurance objectives. The contract is structured as a subcontract, indicating it will be part of a larger prime contract ecosystem focused on supply chain compliance and inspection validation.

ASC COMMODITIES DIVISION

POSTED

DEADLINE

Quality Inspection and Source Acceptance at Origin

Defense Logistics Agency

POSTED

DEADLINE

Quality Assurance & Inspection ServicesThe contract requires the provision of quality assurance and inspection services for wiring harnesses, with strict adherence to MIL-STD-1916 or ASQ Z1.4 standards for both in-process and final inspections. The primary objective is to achieve zero non-conformances, ensuring that all products meet the highest quality benchmarks expected by the Department of Defense. Inspections must be meticulously documented and aligned with Government Product Verification Testing protocols to support verification and validation efforts, reinforcing the integrity of the delivered assemblies. The work is structured as a subcontract under the NAICS code 541330 and is managed by the ASC Commodities Division, indicating its critical role in the defense supply chain. The solicitation, posted on July 28, 2026, requires responses by August 7, 2026, and the place of performance is unspecified, suggesting flexibility or classification. While no set-aside details or point of contact are provided, the emphasis on zero defects and compliance with military standards underscores a high-stakes, precision-driven mission critical to national defense systems.

ASC COMMODITIES DIVISION

POSTED

DEADLINE

Water Quality Model Development And AnalysisThe City of Glendale, California, through its Glendale Water & Power division, has issued a solicitation for the development and analysis of a water quality model, with a contract value of $16. The solicitation, numbered 20260727028, was posted on July 28, 2026, and requires responses no later than August 17, 2026, at 9:00 PM Pacific Time. The work falls under NAICS code 541330, indicating engineering services, and is intended for performance in Glendale, California, with a specified zip code of 91206. The procurement is categorized under SLED government type, representing state, local, or educational entities, and no set-aside provisions are specified. Primary point of contact for inquiries is Alex Guerrero, reachable via email at aleguerrero@glendaleca.gov or by phone at 818-463-8863. All submissions and communications must be directed through the official BidAmerica portal linked in the solicitation.

City Of Glendale, California Glendale Water & Power

POSTED

DEADLINE

Professional Airport Consultant Planning Services Corning Municipal AirportThe City of Corning, California is soliciting professional airport consultant planning services for the Corning Municipal Airport under solicitation number 20260727023, with a bid amount of $16. The opportunity is classified under NAICS code 541330, indicating architectural and engineering services related to airport infrastructure planning. The solicitation was posted on July 28, 2026, and responses are due by August 12, 2026, at 9:00 PM Pacific Time. The contract is targeted toward firms capable of providing expert planning and consulting services specific to municipal airport development and operations. The place of performance is located in Corning, California, with a zip code of 96021, and the primary point of contact for inquiries is Elijah Stanley, reachable via email at estanley@corningca.gov. The procurement is issued under a state and local government entity and does not specify any set-aside program for small or disadvantaged businesses. All proposals must be submitted through the official BidAmerica platform linked in the posting.

POSTED

DEADLINE

Professional Airport Consultant Engineering Services Corning Municipal AirportThe City of Corning, California, is soliciting professional engineering consulting services for the Corning Municipal Airport under solicitation number 20260727022, with a bid amount of $16. The contract is classified under NAICS code 541330 for architectural and engineering services and is targeted at state, local, or education entities. The solicitation was posted on July 28, 2026, and responses are due by August 12, 2026, at 10:00 PM Pacific Time. All services are to be performed at the airport located in Corning, CA, with the zip code 96021. Elijah Stanley, the primary point of contact, can be reached at estanley@corningca.gov for questions or further information regarding the bid requirements and submission process. The opportunity is open to qualified firms with expertise in airport-related engineering consulting, and all submissions must be received by the stated deadline to be considered.

POSTED

DEADLINE

Transportation Impact Analysis GuidelinesThe City of Thousand Oaks, California, has issued a solicitation for Transportation Impact Analysis Guidelines with a contract value of $16, under solicitation number 20260727006, posted on July 28, 2026, and with a response deadline of September 5, 2026. The work falls under NAICS code 541330, which corresponds to architectural, engineering, and related services, and is targeted at state, local, or educational government entities. The performance location is specified as Thousand Oaks, California, with a zip code of 91362, and no set-aside provisions are applicable. Primary points of contact for inquiries are Mark Bueno and Andrew Becker, both reachable via phone and email through the city’s official channels. The solicitation is accessible online through the BidAmerica platform for further details and submission requirements.

City of Thousand Oaks

POSTED

about 10 hours ago

DEADLINE

in about 1 month

General Info

Agency

California → City of Long Beach Operations BureauView Agency

NAICS

541330 - Engineering ServicesView NAICS

Place of Performance

CA, USA

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedOct 27

subcontract

Response DeadlineNov 6

Deadline has passed

Submission Closed

11/06/2025, 12:00:00 AM UTC

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Organization & Contact Information

AgencyCalifornia → City of Long Beach Operations Bureau

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → City of Long Beach Operations Bureau

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Niche tasks such as vibration analysis, thermal imaging, motor alignment, or control system diagnostics that may be subcontracted by the prime with prior approval.