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News and Events

IWT is a 45+ year established company and this is some of our team.

I.W. Tremont Expands Capabilities with Acquisition of Filter Holdings, Inc.

HAWTHORNE, NJ — July 24, 2025 — I.W. Tremont Co., Inc., a leading U.S. manufacturer of specialty filtration products, is pleased to announce the strategic acquisition of the complete assets of Filter Holdings, Inc. (FHI), a premier provider of sewn filter products with deep expertise in industrial and life science applications. This acquisition significantly expands…

FHI Shipping 2025 Q1

Faster Ship Times for Custom Sewn Filters: Filter Holdings First Quarter 2025 Update

Customers depend on FHI for high quality sewn filters, and we know that our OEM buyers, distributors, and end-users love it even more when they get those parts as fast as possible. We’ve announced in the past an update to our standard Terms and Conditions for 2025 which included an 8 week standard lead time,…

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Asphalt World 2025: Connect with Us in St. Louis!

Heading to Asphalt World 2025? Let’s Connect! We’re gearing up for an exciting week in St. Louis at the 2025 World of Asphalt show and conference! Our industrial team – Chelsea Oberender, Ed Kemp, and Fred Lybrand – will be on the floor, walking the show, ready to connect, talk trends, and meet with customers.…

FHI New Jersey

New Jersey: Sewn Filter Referral Program

Make One Referral, Earn a Discount! We’re headquartered in Union, New Jersey and New Jersey is always one of our top three states for customers – along with Pennsylvania and New York. FHI is one of the largest producers of sewn filters in the US, and we can produce any kind of sewn filter product…

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Cheese, Louise! FHI Filter Bags are Really Gouda

If puns make you bleu, this is not the post for you. (More cheese puns here.) Filtration is essential to food manufacturing – especially for dairy farmers and cheese producers. Filtration concentrates the solids, removes contaminants, allows the addition of microorganisms that are crucial to fermentation, and this leads to better tasting product with a…

I.W. Tremont blog

Conference Recap, ISPE Raleigh 2025: Unlocking RTP’s Potential for Pharma

The 2025 ISPE CaSA conference kicked off with a powerful keynote panel, Thriving in the Triangle: Leveraging RTP’s Ecosystem for Facility Success. Moderated by Jacob Greenwood, Vice President of Project Farma, the session featured industry leaders from Advanced Medicine Partners, Amgen, Biogen, Eli Lilly, and FUJIFILM Diosynth Biotechnologies. Among the thousands of attendees, Filter Holdings,…

FHI Filter SEAUPG

2025 South East Asphalt User / Producer Group Outlook (AL, AR, FL, GA, KY, LA, MS, NC, OK, SC, TN, TX, VA, WV)

We’re headquartered in Union, New Jersey but over 10% of our construction customers come from the South East Asphalt User Producer Group. It is our third largest of the regions, behind our top area – the North East Asphalt User / Producer Group NEAUPG, and our second largest region, the NCAUPG. The Southeast US is…

FHI Filter NCAUPG

2025 North Central Asphalt User / Producer Group Outlook (IA, IL, IN, KS, MI, MO, ND, NE, OH, SD, WI)

We’re headquartered in Union, New Jersey and over 1/3 of our asphalt customers come from the North East Asphalt User / Producer Group NEAUPG – customers find it surprising that we have so many relationships in the North Central area as well. In fact, Illinois is often one of our biggest states for asphalt filter…

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I.W. Tremont

Find the Right Technical Paper for Your Application

Since 1979, I.W. Tremont has produced high-quality filtration and specialty media for laboratories, diagnostics, and technical applications—combining material science expertise with exceptional service.