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4 deals · Updated Fri, Oct 9, 2026 at 2:37 PM PDT·Full deal sheet
Add-on·Industrials/Automation·October 6, 2026

Fumex Air Filtration Systems adds PAT Technology Systems

The add-on broadens Fumex's product offering and geographic reach across North America and Europe, combining engineering resources to develop new filtration products for a range of end markets.

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BuyerFumex Air Filtration Systems
TargetPAT Technology Systems
SponsorVance Street Capital
TypeAdd-on
IndustryIndustrials
Sub-sectorAutomation, Manufacturing

Fumex Air Filtration Systems acquired PAT Technology Systems, a Montreal-based, founder-owned designer and manufacturer of Filtrabox air purification solutions that protect people, equipment and the environment from airborne pollutants. The add-on broadens Fumex's product offering and geographic reach across North America and Europe, combining engineering resources to develop new filtration products for a range of end markets.

Vance Street Capital backs Fumex, and Fidus Capital provided debt financing for the transaction.