This Government Contract opportunity from Department Of State was posted on May 22, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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HVAC Control System Upgrade – VAV & AHU Controllers

Closed

Federal

Submission Closed06/08/2026, 07:00:00 AM UTC

Contract Overview

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

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NAICS: 238220

New

SLED

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DEADLINE

CCTV and Security Monitoring System InstallationThe contract involves the design and installation of a CCTV and security monitoring system specifically for bridge monitoring and enhancing public safety. It includes integrating fiber optic technology and power supply to support the system's functionality. The project is classified under the NAICS code 238220, which pertains to electrical contractors and other wiring installation. This subcontract is issued by the Massachusetts Department of Transportation and is set to be performed in District 4. The solicitation was posted with both the posting and response deadline on June 26, 2026. The contract aims to improve infrastructure security through advanced surveillance technology, ensuring continuous monitoring and safety for the public in critical transportation areas.

Massachusetts Department of Transportation

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DEADLINE

Plumbing and Piping Systems InstallationThe contract entails the installation of comprehensive plumbing and piping systems, specifically focusing on sanitary, storm, and water supply piping, as well as the integration of related fixtures and water heating equipment. This subcontract is issued by the Tennessee Department of Transportation and is designated for performance in the Sumner area. The work involves ensuring proper setup and functionality of the entire water distribution and drainage infrastructure in accordance with contractual and regulatory standards. Key details include the classification under NAICS code 238220, which corresponds to plumbing, heating, and air-conditioning contractors. The solicitation was posted and the proposal submission deadline was set for June 26, 2026. While some administrative specifics, such as contact information and exact location addresses, are not provided, the contract focuses on meeting state transportation infrastructure needs through professional plumbing and piping installation services.

Tennessee Department of Transportation

POSTED

DEADLINE

HVAC Equipment and Ductwork InstallationThis subcontract involves the installation of heating, ventilation, and air conditioning (HVAC) systems, encompassing equipment such as units, ducts, controls, and refrigerant lines. The project is associated with the Tennessee Department of Transportation and is set to take place in Bedford. The contract, categorized under NAICS code 238220, focuses on HVAC-related construction and installation services. The solicitation was posted and has a response deadline on June 26, 2026. While specific details like solicitation number, type of set aside, and point of contact are not provided, the contract clearly addresses comprehensive HVAC system installation requirements needed for transportation infrastructure or related facilities. Interested subcontractors can find more information and submit proposals through the designated online portal.

Tennessee Department of Transportation

POSTED

DEADLINE

Plumbing and Piping Systems InstallationThe contract involves the installation of comprehensive plumbing systems, including water supply, drainage, and gas piping throughout the specified facility. It is categorized as a subcontract under the NAICS code 238220, indicating specialization in plumbing and piping work. The work is to be performed in Sumner, Tennessee, under the oversight of the Tennessee Department of Transportation (TDOT). The solicitation and response deadline are both set for June 26, 2026. While no specific details about set-asides or organization types are noted, the contract requires experienced plumbing services compliant with applicable standards to ensure a fully operational and safe plumbing infrastructure. Interested parties can access further solicitation information via the provided online link.

TDOT

POSTED

in 10 days

DEADLINE

in 10 days

AI Contract Overview

The contract involves upgrading the HVAC control system at the US Embassy in Addis Ababa by replacing 29 legacy LON-based VAV controllers and thermostats with advanced Honeywell Optimizer BACnet/IP controllers. This comprehensive upgrade includes not only the installation and wiring of the new controllers but also their full integration into the building automation system (BAS). Additionally, the project scope covers the installation of two new unitary controllers, enhancing the overall control infrastructure. This subcontract opportunity, posted on May 22, 2026, falls under NAICS code 238220, which pertains to plumbing, heating, and air-conditioning contractors. The response deadline for bids is June 8, 2026. The work will be performed in Addis Ababa, Ethiopia, and is managed by the Department of State on behalf of the US Embassy. The contract focuses on modernizing and streamlining the HVAC system controls to improve operational efficiency and reliability.

General Info

Upgrade HVAC system at US Embassy Addis Ababa with Honeywell BACnet/IP controllers, installation included.

Agency

Department Of State → US Embassy Addis Ababa

NAICS

238220 - Plumbing, Heating, and Air-Conditioning Contractors View NAICS

Place of Performance

Addis Ababa , ET-AA, 1014, ETH

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedMay 22

subcontract

Response DeadlineJun 8

Deadline has passed

Submission Closed

06/08/2026, 07:00:00 AM UTC

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Organization & Contact Information

AgencyDepartment Of State → US Embassy Addis Ababa

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of State → US Embassy Addis Ababa

Office AddressN/A

ContactsNo contact information available

Full Description

Replace 29 legacy LON-based VAV controllers and thermostats with Honeywell Optimizer BACnet/IP controllers, including installation, wiring, and BAS integration. Includes 2 new unitary controllers.