This Government Contract opportunity from Government of Canada was posted on April 10, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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NATO Interoperability and C4 Systems Integration

Closed

International

Submission Closed06/11/2026, 07:00:00 PM UTC

Contract Overview

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

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NAICS: 541330

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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 subcontractors to support the Corydon Well Replacement Design Project for Elsinore Valley Municipal Water District in Riverside County, California, with a focus on engaging Disadvantaged Business Enterprises, Small Business Enterprises, Women-Owned Business Enterprises, Minority-Owned Business Enterprises, and other certified firms. The project requires a range of professional services including engineering, environmental analysis, surveying, geotechnical work, permitting, public outreach, and utility location, with relevant NAICS codes covering architectural and engineering services, construction, and related specialized activities. The solicitation places particular emphasis on inclusion of SBA-certified small businesses and DBEs under the Department of Transportation program, encouraging firms with these designations to submit qualifications. Interested parties must submit their qualifications package and request solicitation documents by 5 p.m. PST on August 14, 2026, with responses due no later than September 15, 2026. All inquiries and submissions should be directed to Charlie Brown at charles.brown@ghd.com.

POSTED

DEADLINE

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. The project involves designing a new municipal groundwater production well to replace and decommission the existing Corydon well, with work divided into two phases: Phase 1 focuses on technical specifications, civil site design, line-bid items for drilling and abandonment, and full-time on-site construction management oversight; Phase 2 covers detailed architectural, civil, mechanical, structural, electrical, and instrumentation and controls design, along with a line-item bid schedule for equipping, testing, and commissioning the new well. The well must comply with AWWA potable water standards, feature a 24-inch stainless steel Ful-Flo louvered screen, match existing vertical turbine pump systems, and tie into the Corydon Blend station and Malaga blending location, meeting all requirements from the State Water Resources Control Board, Department of Water Resources, and Elsinore Valley Municipal Water District. The consultant will prepare a Preliminary Design Report, review up to 200 submittals, assist with domestic water supply permit amendments, and develop record drawings reflecting field changes while supporting start-up, commissioning, and operator training. Proposals must demonstrate relevant qualifications and experience with utilities or government agencies, a clear understanding of the project scope, a feasible schedule with risk mitigation strategies, innovative yet practical solutions, cost transparency, and overall proposal quality. The award will be based on demonstrated competence and professional qualifications, not lowest cost. Submission requires strict adherence to formatting guidelines including a cover letter, detailed staff resumes, representative project lists, three professional references, district contract history, and a fully itemized cost proposal broken down by task. Required certifications and documentation include American Iron and Steel Compliance, Lobbying Certification, Debarment and Suspension Certification, System for Award Management information, Executive Order N-6-22 Certification, Conflict of Interest Disclaimer, Insurance Acknowledgment, and Public Works Contractor Registration—all submitted via Attachment “2.” Additionally, the contractor must comply with Build America Buy America requirements, including domestic-content certifications and waiver memoranda for non-compliant materials, and adhere to federal mandates on telecommunications restrictions, anti-trafficking, environmental recovered materials, civil rights compliance, and sanctions against Iran and Russia. The proposal submission deadline is September 1, 2026, via the PlanetBids portal, with questions due by August 2

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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, seeks professional design, bidding support, and engineering services during construction for a critical water infrastructure upgrade in Lake Elsinore, California. The scope of work encompasses full-service engineering support from initial design through construction phase, ensuring technical accuracy, regulatory compliance, and efficient project delivery. The solicitation is open to qualified firms with experience in water system engineering and is specifically set aside for Disadvantaged Business Enterprises under Department of Transportation guidelines, reflecting a commitment to inclusive contracting. The project is identified under bid/contract number C2305 and falls under NAICS code 541330 for architectural and engineering services. The solicitation was posted on August 7, 2026, with a response deadline of September 1, 2026, and is being administered by AKM Consulting Engineers, which serves as both the contracting agency and point of contact. Primary communications regarding the solicitation should be directed to Katie Neubauer via phone or email provided. Although specific address details for the office or performance location are not listed, the project’s physical performance is confirmed to be in Riverside County, California. Interested parties are encouraged to review the full solicitation details through the official SBA opportunity portal to ensure alignment with all submission requirements and eligibility criteria for DBE participation.

AKM Consulting Engineers

POSTED

DEADLINE

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

Solicitation # WO# C2305

The Corydon Well Replacement Project involves designing a new municipal groundwater production well to replace and permanently abandon the existing Corydon Well on Elsinore Valley Municipal Water District property, with full engineering and construction support services required throughout both design and implementation phases. The scope encompasses hydrogeological evaluation, aquifer analysis, well design adhering to AWWA standards and matching the existing casing depth with a 24-inch stainless steel Ful-Flo louvered screen, civil and structural site design including grading, drainage, and utility coordination, mechanical and electrical engineering for well equipping, instrumentation and SCADA systems, geotechnical and soil testing, water quality sampling, environmental permitting with SWRCB and NPDES compliance, borehole geophysical logging, and comprehensive construction management with full-time on-site oversight during drilling and equipping. The project is divided into two phases: Phase 1 focuses on technical specifications, site design, bidding support, and construction management for drilling and abandonment, while Phase 2 covers detailed architectural, mechanical, structural, and electrical designs for facility equipping, testing, and commissioning, supported by engineering services during construction. Compliance with the Build America, Buy America Act and 2 CFR Part 184 is mandatory, requiring documented sourcing of domestic iron, steel, and manufactured products, along with certification of non-collusion and adherence to federal procurement rules. The consultant must submit a cost proposal with hourly rates broken down by task, capped at a not-to-exceed amount of $1,000,000, partially funded by a $400,000 BOR Grant, with the remainder covered by non-federal sources. The solicitation requires proposers to demonstrate relevant experience in municipal groundwater projects, provide detailed resumes of proposed key personnel including licensed California professionals, and confirm current certifications including DBE, MBE, WOSB, or small business status, as the set-aside prioritizes small, disadvantaged, and minority-owned businesses. Subcontractors must also meet these certifications and be disclosed in the proposal. Required documentation includes a Conflict of Interest Disclaimer, American Iron and Steel Certification, Certification Regarding Lobbying, Debarment and Suspension Certification, SAM registration, Public Works Contractor Registration, Executive Order N-6-22 Certification confirming no ties to sanctioned Russian entities, and a California Air Resources Board Certificate of Reported Compliance. Proposals must be submitted via the PlanetBids portal by September 1, 2026, and must include a cover letter, three references, insurance

GEI Consultants, Inc.

POSTED

DEADLINE

26-0088-2 Design Engineering Consultant for Wahlstrom/Forbes Pavement & Drainage Reconstruction

Solicitation # PE-77548-NONST-2027-000000401

Chatham County is soliciting proposals from qualified consulting firms to provide professional engineering services for pavement and drainage improvements along Wahlstrom Road and Forbes Road, aiming to resolve existing drainage issues and enhance the structural integrity of the roadway. The project requires a comprehensive evaluation of the current pavement conditions and the development of targeted recommendations for resurfacing and structural upgrades capable of supporting the high volume of heavy truck traffic alongside regular passenger vehicles. The selected firm must assess existing infrastructure, identify deficiencies, and propose durable solutions that extend the service life of the roads while improving overall performance and safety. The solicitation, titled Design Engineering Consultant for Wahlstrom/Forbes Pavement & Drainage Reconstruction with number PE-77548-NONST-2027-000000401, was posted on August 6, 2026, with a response deadline of September 8, 2026. The work is to be performed within Chatham County, Georgia, and the procurement is conducted under the state’s SLED agency framework. Interested firms should submit their proposals by the stated deadline, with all inquiries directed to Sabrina Tippett at stippet@chathamcounty.org. The opportunity is open to qualified vendors with demonstrated expertise in roadway design, pavement analysis, and drainage system engineering.

POSTED

DEADLINE

City of Calgary - Notice of Planned Procurement - NPP 26-066-Sunalta Main Street Phase 2 Detail Design

Solicitation # AB-2026-05541

The City of Calgary is soliciting consulting services to advance the Sunalta Main Street project from conceptual design to a detailed, construction-ready design, leveraging prior planning and schematic design efforts. The goal is to produce comprehensive documentation and engineering details required for construction, ensuring the project meets municipal standards and community objectives. This phase builds on existing groundwork to finalize street layout, utilities, landscaping, pedestrian infrastructure, and other public realm elements critical to the project’s success. Interested firms must submit responses by August 20, 2026, through the Alberta Purchasing Connection portal under solicitation number AB-2026-05541. The procurement is managed by Ahsan Farhan, the primary point of contact, and the work will be performed within the City of Calgary in Alberta. While no specific set-aside provisions or NAICS codes are indicated, the contract emphasizes technical expertise in urban design and transportation engineering to deliver a viable, detailed design package ready for tendering and construction.

POSTED

DEADLINE

City Wide Water Rights Assessment and Well 4 and 5 Production Assessment

Solicitation # PWE - 8.21.2026 (2)

The City of Issaquah is seeking a qualified consulting firm to conduct a comprehensive City Wide Water Rights Assessment and Well 4 and 5 Production Assessment to support the strategic development of its water system. The primary objectives include determining the current production capacity of Wells 4 and 5, evaluating the adequacy and legitimacy of all active and inactive water rights across the city, and exploring opportunities to consolidate, relocate, or acquire new water rights—particularly in proximity to the planned water treatment facility. The consultant must also review historical studies related to PFAS contamination and investigate the causes of production loss in Well 4, whether due to aquifer degradation or iron bacteria growth. Additional evaluations will consider the feasibility of using the Gun Club Well 3 and verifying that both wells can achieve their historical or legally authorized flow rates, including confirming Well 4’s potential to reach 240 gpm. Technical data from prior assessments by Geosyntec and Golder from 1999 and 2016, including borehole logs, groundwater sampling reports, and analytical lab results, will be provided to inform the investigation, and the consultant must prioritize the use of existing monitoring wells over new installations near the Gillman wells. The contract is a qualifications-based solicitation requiring responders to submit a comprehensive proposal not exceeding 15 single-sided pages in PDF format, submitted via Public Purchase by the deadline of August 21, 2026. Proposals must include an introductory letter, detailed qualifications, relevant past experience, a work plan with scheduling methodology, resumes of key staff—especially the Project Manager—and three business references. The evaluation will weigh qualifications (30 points), experience (20 points), key staff competency (20 points), project management effectiveness (10 points), familiarity with local and external permitting processes (10 points), and responsiveness to the RFQ (10 points). The City reserves the right to invite top-ranking firms for interviews. The selected consultant must comply with extensive insurance requirements including $1 million automobile liability, $2 million commercial general and professional liability, and workers’ compensation coverage as mandated by Washington State, with the City named as an additional insured. The consultant must also certify compliance with federal debarment and suspension rules, hold a valid Washington state business license, and agree to execute the City’s Professional Services Agreement without modification. The project is divided into two phases: Phase 1 must be completed by early Q2 2027 to inform water treatment plant design, and Phase 2

POSTED

DEADLINE

Intercom System Design and EngineeringThe contract involves the design, engineering, and technical planning required to upgrade intercom systems across five tenant buildings under the Lynnfield Housing Authority. This includes conducting comprehensive site surveys to assess existing infrastructure, developing detailed system designs that meet current building and safety codes, and creating precise cabling layouts to ensure reliable functionality and future scalability. All work must adhere to applicable regulatory standards and prioritize seamless integration with existing building systems while minimizing disruption to residents during installation. The project is scoped as a subcontract under NAICS code 541330, targeting engineering and technical services for communication systems. Proposals are due by August 28, 2026, with the work to be performed at Wilson Street in Chelmsford, Massachusetts, under the jurisdiction of the Massachusetts-based agency. The contract emphasizes technical accuracy, compliance, and thorough documentation to support long-term maintenance and operational efficiency across all five buildings, with no set-aside classification specified.

LHA02 - Lynnfield Housing Authority

POSTED

DEADLINE

RIARNG Architectural & Engineering (A&E) Design Services: PN 442522, AASF HEMTT

Solicitation # RFP27006896

The Rhode Island Army National Guard is seeking qualified architectural and engineering firms to provide design services for the construction of a HEMTT Secondary Containment Parking Facility at the Army Aviation Support Facility in North Kingstown, Rhode Island. The scope of work includes site investigation, programming, schematic and construction document preparation, and related design efforts, with an optional extension for construction period services. Proposals must be submitted by the deadline of September 3, 2026, and a non-mandatory site visit is scheduled for August 14, 2026, at Quonset Point Air National Guard Base. Interested firms must register to attend the pre-bid conference by close of business on August 12, 2026, via email to the primary contact, Judith Ruggiero. The solicitation number is RFP27006896, issued under the State of Rhode Island’s procurement authority, and full details are available through the public bid board or WebProcure vendor portal.

State of Rhode Island

POSTED

DEADLINE

2027-06 Professional Design Services for the Weed Beach Bathhouse Deck

Solicitation # 38369

The Town of Darien is soliciting professional architectural and engineering design services to develop construction documents for replacing the bathhouse deck at Weed Beach, located at 155 Nearwater Lane in Darien, Connecticut. The project involves the full design phase to produce detailed plans and specifications necessary for the deck’s replacement, ensuring compliance with safety, structural, and environmental standards. The solicitation, identified as 38369, was posted on August 6, 2026, with proposals due by September 10, 2026, at 7:00 PM. This is a state-level procurement managed by DAS Procurement under the State of Connecticut, though no specific set-aside or NAICS code is indicated. All communications and inquiries should be directed to Karen Dunn, the primary point of contact, via phone at 203-656-7338 or email at kdunn@darienct.gov. The work must be performed at the Weed Beach location in Darien, and interested parties can access the full solicitation through the Connecticut DAS Procurement portal.

POSTED

DEADLINE

Photovoltaic Data Acquisition System (DAS)

PUR0001 - Purchasing Department

POSTED

DEADLINE

MBE/WBE/DBE Participation Opportunity

Arlington ISD

POSTED

about 17 hours ago

DEADLINE

in 21 days

AI Contract Overview

The contract focuses on upgrading the fuze system to ensure full compatibility with NATO’s Command, Control, Communications, Computers (C4) systems, adhering to key interoperability standards including STANAG 2199 and 4660. This integration is critical to enhancing seamless communication and operational coordination within NATO forces. The work will be executed as a subcontract for the Department of National Defence under the Government of Canada, with the primary place of performance located within Canada. The solicitation was posted on April 10, 2026, with responses due by June 11, 2026. The contract falls under the NAICS code 541330, which pertains to engineering services, indicating the technical and specialized nature of the work required. No specific set-aside provisions or organization type restrictions are mentioned, suggesting open eligibility. The contract aims to support Canada’s commitment to NATO interoperability and defense modernization by ensuring that upgraded fuze systems can effectively integrate with allied C4 infrastructures.

General Info

Upgrade fuze system for NATO C4 compatibility under Canadian Defense subcontract, engineering services.

Agency

Government of Canada → Department of National DefenceView Agency

NAICS

541330 - Engineering ServicesView NAICS

Place of Performance

Canada, CAN

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedApr 10

subcontract

Response DeadlineJun 11

Deadline has passed

Submission Closed

06/11/2026, 07:00:00 PM UTC

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Organization & Contact Information

AgencyGovernment of Canada → Department of National Defence

ContactsNo contacts available

OfficeN/A

Organization / Agency

Government of Canada → Department of National Defence

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Ensure the upgraded fuze system can interface with NATO C4 (Command, Control, Communications, Computers) systems and comply with interoperability standards such as STANAG 2199 and 4660.