BidHits™
BidHits™

Filtration Unit Government Bids & RFPs

Government bid alerts, regional filters, and fast access to documents

See also

90% recommend BidHits (1109 real users, 10/27/2026). Methodology

USA | OH | FRANKLIN COUNTY | COLUMBUS

Dept Of Defense- Defense Logistics Agency- Dla Maritime- Dla Maritime Columbus- Dla Land And Maritime

Air Filtration/ Air Cleaner Unit

43-- AIR CLEANER, INTAKE - Indefinite Delivery Contract: Estimated quantity **** ; Not to Exceed 350, ****

air cleaner, intake air cleaner, intake

Documents

USA | MD | MONTGOMERY COUNTY | GAITHERSBURG Small City

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

Filtration System

Building 215 Clean Room HEPA Filter Replacement - The RFI response due date has been extended to October 26, 2026. Site Visit The National Institute of Standards and Technology ( NIST) will conduct an optional site visit in connection with its Reque

cleanroom repair and hepa filter replacement HEPA filter replacement, VAV terminal unit replacement, airflow monitoring device replacement, exhaust air control valve installation, ductwork modification, air handling system rebalancing, cleanroom certification, cleaning, testing, balancing, commissioning

Bid Close Date:

Documents

USA

Agriculture, Department Of- Animal And Plant Health Inspection Service- Ppq - Aguadilla Pr

Ac Unit Reinstallation/ Air Filtration

Removal and Restoration of Gypsum Board in Aguadilla PR - This is just a sources sought and not a request for quote. This is for restoration work located at: Rafael Hernandez Airport Ramey Base - PAX Terminal # 5 Aguadilla, PR **** Please review

removal and restoration of gypsum board demolition and installation of new gypsum board, insulation, reinstallation of AC unit, application of antimicrobial agent to floors and surfaces, mold remediation, air filtration, dehumidification, HEPA vacuuming, containment barriers, PPE, OSHA compliance, IICRC standards

Bid Close Date:

Documents

USA

Agriculture, Department Of- Animal And Plant Health Inspection Service- Ppq - Aguadilla Pr

Air Filtration

Removal and Restoration of Gypsum Board in Aguadilla PR - This is just a sources sought and not a request for quote. This is for restoration work located at: Rafael Hernandez Airport Ramey Base - PAX Terminal # 5 Aguadilla, PR **** Please review

removal and restoration of gypsum board gypsum board removal, new gypsum board installation, insulation installation, AC unit reinstallation, antimicrobial treatment, mold remediation, decontamination, air filtration, dehumidification, cleaning

Bid Close Date:

Documents
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  2. Start the trial and receive alerts

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  3. Tune your feed

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User testimonials
We selected the most helpful reviews from real users. Order may change periodically.
I closed deals thanks to the information gathered by the search tool. There’s no need to research across multiple media outlets.
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Very good and accurate information about the tenders: consistent and precise.
G. R. Ortiz
I like the way they provide information with the greatest possible accuracy. I love that.
M. A. Neil
Excellent. More searches and many advantages.
R. Lopez
I consistently received notifications about bids within the specific segment I chose to monitor. The system simplifies processes that used to be complex, offering a navigation experience that is easy, fast, and modern.
G. P. da S. E. Guimaraes
You see a lot of tenders; you get emails with the alerts.
M. Camarasa
A very good platform.
D. C. Espinosa
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
It encompasses all portals in one place.
G. Ferrea
They notify me promptly when a contest is published.
L. Salazar
Excellent information. Just what I was looking for.
L. H. Borrelli
Very good and very clear information.
D. Ramos
Smart search helped discover bids I hadn't even imagined receiving notifications for.
M. F. Cortez
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Why use BidHits for government bidding

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For teams and integrations

Send bid data into your CRM, BI or internal workflow via the Bid API, with JSON or XML output.
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Frequently asked questions

BidHits is a government bid search engine that monitors official portals and brings relevant federal, state and local opportunities into one place. You can search on the site and receive scheduled email alerts.

Enter your email and activate the trial. For 14 days you can use the main features, including alerts and access to results. When it ends, if you do not subscribe at /subscription.php, the bid list becomes limited and you will not be charged automatically.

1) Add keywords that describe what you sell. 2) Start the trial. 3) Adjust regions, delivery times and email style after signup.

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. You can filter by region, procurement method, dates and value ranges. You can also save preferences for future alerts and searches.

Yes. In the dashboard you can see bids on a map and use it to plan follow-up by location.

It can happen. Smart Search uses your keywords to find related opportunities, not only exact matches. Add specific terms and remove off-topic results to improve future alerts.

Yes. You can query bids 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 is no auto-charge.

We monitor major official sources every day at the federal, state and local levels. New bid notices are added as soon as they are captured from the source portal.

Plans start at $ 21.50 per month, with options for different business needs and billing terms. Start with a free trial and evaluate the results before subscribing, with no automatic billing.
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See how it works

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Add what you sell, get scheduled alerts, open documents or the official page, and use filters by region and method.

Transcript
Welcome to BidHits. Finding public tenders and bids is important. But what really matters is quickly identifying the opportunities that match what your company sells. To get started, enter a few keywords that describe your products or services. BidHits shows relevant opportunities, highlights your keywords, and organizes everything by date. Smart search is already enabled and uses artificial intelligence to expand your results, even when the tender uses different words from the ones you searched for. For each opportunity, you can view a summary, access documents, mark it as a favorite, add private notes, remove what is not relevant, or view it on the map. You can also use filters, run searches, and explore the day's opportunities directly on the map. Start using BidHits now. It's fast, practical, and you can try it for free.
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