BidHits

Airflow Control Government Bids & RFPs

AI email alerts, regional filters, and access to bid documents

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90% recommend BidHits (999 real users, 02/17/2026). Methodology

USA | MD | MONTGOMERY COUNTY | GAITHERSBURG Small City

Commerce, Department Of- National Institute Of Standards And Technology- Dept Of Commerce Nist

Building 215 Clean Room HEPA Filter Replacement - SOURCES SOUGHT Project# 19- 43 B215 Clean Room HEPA Filter Replacement Disclaimer This announcement is not a Request for Proposals ( RFP) and does not commit th

b215 clean room hepa filter replacement perform pre demolition testing of mechanical equipment. replace 70 variable air volume terminal units. repair and perform diagnostics of existing control systems to confirm operation of existing dampers, valves and sensors. replace 54 existing airflow monitors. install 32 new exhaust air valves to control exhaust branch ductwork airflows. repair or modify existing exhaust or supply ductwork. replace all **** existing terminal supply hepa filters, repair supply connections, balance and certification new hepa filter. rebalance air handling units, exhaust fans, exhaust tools to airflows. perform rebalance of cleanroom to maintain proper room pressurization. perform recertification of cleanroom. verify and repair replace capped ducts as needed.

Bid Close Date:

Documents

01/07/2026 - USA | MD | HOWARD COUNTY | ELLICOTT CITY | 21042 Small City

Howard County Schools - MD

Centennial HS DDC Conversion - Bid Package 2 - The Howard County Board of Education invites your participation in a bid for the following services: 1. Balancing the existing and new air devices to the airflows indicated on the drawings. 2. Cleaning the interior surfaces of all existing to remain ductwork. 3. Flushing /cleaning existing to remain reheat coils. 4. Replacing controls for existing fan coil units, ceiling cabinet heaters, and convectors. 5. Providing transfer air ducts in multiple locations to

Bid Close Date:

Documents

12/16/2025 - USA | OH | MONTGOMERY COUNTY | DAYTON | 45402 Midsize City

Veterans Affairs, Department Of- Veterans Affairs, Department Of- 250- Network Contract Office 10 ( 36C250)

Airflow Control

C1DA-- AE Project No. 583- 25- 202 - Upgrade Nursing Unit Isolation Rooms & Airflows. - Description of Requirement: The VAMC, Indianapolis has a requirement to maintain air pressure differentials between some designated patient rooms and the adjoining corridors or spaces. This pressure differential can be either positive, that is, the

Bid Close Date:

Documents

11/24/2025 - USA | MN | HENNEPIN COUNTY | TWO HARBORS Small City

Minnesota Historical Society

Airflow Control

Split Rock Lighthouse Moisture Mitigation- The goal of this project is to improve environmental conditions within the Split Rock Lighthouse and Cleaning Room, by decreasing humidity through increased airflow. Existing moisture damage on the interior masonry, exterior masonry, and concrete belt course will also be repaired.

Bid Close Date:

Documents

11/13/2025 - USA | VA | PETERSBURG CITY COUNTY | PETERSBURG Small City

Department Of Behavioral Health And Developmental Services

IFB 25- 005 Catawba Hospital Buildings 15 and 16 replacement of the existing HVAC distribution and airflow systems- Hospital Buildings 15 and 16 and to convert a pneumatic system to digital controls and to include replacement of acoustical ceilings at Catawba, VA. A pre- bid conference will be held at Catawba Hospital at 10 AM, on October 1, 2025. Check- in is required at Building 10 Physical Plant Office, meeting will be held in the Administration Building (# 24) conference room. Attendance shall be mandat

Bid Close Date:

Documents
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See also

Benefits of BidHits for government bidding

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For teams and integrations

Integrate bids into your system via the Bid API and receive data in JSON or XML.
View API documentation

Set it and forget it: enable government bid alerts in 3 steps

  1. Choose the keywords

    Add words related to your products or services. Our AI broadens the search so you don't miss opportunities.

  2. Sign up and receive by email

    Start the 14-day free trial and receive alerts with links to bid documents or the official posting.

  3. Adjust if needed

    Add or edit keywords, set regions, choose your email delivery schedule and email style. Map view available in the dashboard.

What our users say

90% recommend BidHits (999 real users, 02/17/2026). Methodology
All bids related to our product are captured by you and sent to us. In my opinion, it’s perfect—broad coverage and easy searches across the bid documents.
R. M. Ferreira
They deliver on their promises. The information is simple and straightforward.
G. G
They provide information on a wide and varied range of purchasing processes. All the necessary details are also included.
J. M. Defelitto
I closed deals thanks to the information gathered by the search tool. There’s no need to research across multiple media outlets.
J. Comunale
Very good and accurate information about the tenders: consistent and precise.
G. R. Ortiz
It encompasses all portals in one place.
G. Ferrea
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User testimonials
We selected the most helpful reviews from real users. Order may change periodically.
The information helps me submit my bids on time for bids, and I also have readily available information on upcoming bids. So far, I am very satisfied with what I have received.
M. A. Z. Armenta
The tool is truly effective at scanning bid documents, efficiently delivering bids.
G. D. Reis
They update me the same day things are published, so I don’t have to check every public agency’s website.
L. C. De Moura
Efficiency in search times.
R. Chavez
The search engine that finds what I'm looking for just by entering keywords
J. P. L. Construccion
I’m notified immediately about every bid that opens in my area. It really helps my work.
E. Goncalves
It helps me identify areas of opportunity and find bids related to my work area.
I. J. R. Beltran
Simple, easy to use, and always up to date.
J. Z. Abi-zaid
It's an extremely useful tool.
M. M. Alv
I don’t look for tenders—they find me!
G. Moura
I get exactly what I asked for—quickly, daily, and simply. The search arrives pre-filtered, so there’s no time wasted digging through countless websites, and it’s always up to date!
P. C. O. Da Silva
Excellent platform to help promote and expand the reach of your work.
C. Merino
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Frequently asked questions

BidHits is a public bid search engine. We map official portals daily and deliver results on the site and by email. Our AI understands your business so you don't miss opportunities.

Just enter your email and activate the trial. For 14 days you can use all features. When it ends, if you don't subscribe at /subscription.php, the bid list becomes limited and you won't be charged automatically.

1) Choose keywords (your products or services). 2) Activate the trial and start receiving. After signup you can adjust regions, times, and email style on the settings page.

Whenever possible, yes. Some official portals require login or block direct links; in those cases we point you to the official process page so you can download the documents.

Yes. In the bids panel you can filter by region, procurement method, dates, and value ranges. In settings you can save preferences for future alerts and searches.

Yes. After signup you can switch to the map in the panel and see bids by location.

AI can make mistakes. It's trained to understand your business based on the keywords you add. Refine by adding specific terms, modifying or deleting those that produce off-topic results. That trains your feed and improves future alerts.

Yes. You can query contracts via API. Documentation at /api_integration.php. Ideal for CRM, BI and automations.

In Settings you can pause alerts or adjust delivery times. If you want to delete your account, just contact us. During the free trial there's no auto-charge.

We monitor major official portals every day at the federal, state, and local levels. Bid notices are added to the system as soon as they are published on the source portal.

Plans start at $ 43.00/month. Start with the free trial--no auto-charge.
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See how it works

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Explore a term, enable AI email alerts, access bid documents or the official posting, and filter by region and method.

Transcript
Welcome to BidHits. Start by adding a few key words. Just type what you sell. That's it. You're now ready to explore government contract opportunities made for you. Your bidding dashboard shows the latest tenders organized by date and matched to your keywords. To help you spot the most relevant ones, your keywords are automatically highlighted in yellow. And here's the best part. Our AI is always working behind the scenes to bring you even more opportunities. Smart Search is already on, enhancing your results beyond exact matches. You don't have to do a thing. Each tender card comes with useful tools. You can view a summary, open documents, favorite tenders, write private notes, remove what doesn't fit, or check the location on the map. You can also see all tenders from the same day in a single map view. Perfect for planning your next steps. Use the search bar, apply filters, and explore with ease. Try BidHits now. It's fast, smart, and free to get started.
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