• Skip to main content

  • Home
  • News
    • New Funds
    • New Financings
    • People On the Move
    • Trends and Strategies
  • Transactions
    • New Platforms
    • New Add Ons
    • New Exits
  • Briefly
  • 2025 Salary Survey
  • Member Center
Please enter your username/email.
Please enter your password.
Login
Something went wrong. Please check your entries and try again.
PEP-logo-v9
Flag-small-6-28-24-120x73

September 9, 2026

Private equity's news leader since 2007

Chicago, Illinois

pep-superman-header-80x105-1

"There is a right and a wrong in the universe, and that distinction is not hard to make."

Superman

  • About Us
  • Membership
  • Webinars
  • Store
  • FAQs
  • Advertise With Us
  • Contact Us
Search

industrial filters

Align’s Pleatco Expands

March 20, 2019 by John McNulty

Pleatco Filtration, a maker of filter cartridges used in the pool and spa filtration industry, has expanded into the industrial air filtration market with the acquisitions of APEL International and Milton Manufacturing. Align Capital Partners acquired Pleatco in July 2018.

APEL designs and manufactures custom and standard replacement cartridge filters, pleated bags and fabric filters for industrial air applications including dust collection, dry process filtration and pollution control systems. The company was founded in 1996 by Paul and Susan LaCroix and has a 100,000 square foot manufacturing facility and headquarters in Louisville, KY (www.apelfilters.com).

“APEL’s library of more than 5,000 custom and stock filters provide its distribution and OEM customers with the broadest range of aftermarket filtration products in the industry,” said Mr. LaCroix. “I’m excited to continue our legacy as a high-quality manufacturer with industry-best lead times under the Pleatco Filtration brand and platform.”

Milton Manufacturing, the second add-on acquisition by Pleatco, is a maker of spun bond, paper, felt and pleated bag filters. The company is led by CEO Dave Brunner and is headquartered in Milton, ON (www.mpffilters.com).

With the closings of the APEL and Milton acquisitions, Align has named Rick Von Drehle as Pleatco’s new CEO. In addition, Pleatco will build out its headquarters and senior management team at APEL’s facility in Louisville.

Pleatco designs and manufactures more than 700 SKUs of pleated filter cartridges, DE grids (diatomaceous earth – a type of filtration material) and filter wash products for the pool and spa markets.  Pleatco’s aftermarket filtration products are sold to and through pool and spa retailers, distributors, online retailers, and original equipment manufacturers that are located throughout the United States, Canada and Europe. Pleatco was founded in 1972 and is based on Long Island in Glen Cove, NY with additional facilities in California and Mexico (www.pleatco.com).

“The acquisitions of APEL and Milton are core to our strategy at Pleatco – to build a diversified, aftermarket focused filtration products company with an unwavering commitment to science and innovation,” said Rob Langley, a managing partner and co-founder of Align. “Rick has been on the board at Pleatco since we invested in 2017, he has a great track record of building and growing filtration businesses and we look forward to working with Rick and the broader Pleatco team to execute our organic growth initiatives and to further build the Pleatco platform through acquisitions.”

Align Capital Partners makes control investments in companies that have from $3 million to $10 million of EBITDA. Sectors of interest include specialty manufacturing, distribution and business services. The firm was founded in 2016 by managing partners Steve Dyke, Robert Langley, and Chris Jones – all formerly of The Riverside Company – and has offices in Cleveland and Dallas (www.aligncp.com).

In addition to Mr. Langley, other members of Align that worked on the APEL and Milton acquisitions included Operating Partner John Dupuy, Vice President Matt Beesley, and Senior Associate Jonathan Vadiee.

© 2019 Private Equity Professional | March 20, 2019

Filed Under: Add-on, Transactions Tagged With: industrial filters

IGP Adds to Filtration Platform

April 11, 2018 by John McNulty

Des-Case Corporation, a provider of contamination control products used in the industrial lubricants industry, has acquired RMF Systems. Des-Case has been a portfolio company of Industrial Growth Partners since July 2016 when it was acquired from Pfingsten Partners.

Des-Case manufactures desiccant breathers – specialty filtration products that strip the surrounding air of contaminants – both moisture and dirt – to keep lubricants running clean and dry. The company also provides other types of filtration systems, fluid handling products, and products to assist with visual oil analysis. The company primarily sells through distributors and to OEMs (including private-label programs) but also sells some products directly to end users. Des-Case, led by CEO Brian Gleason, was founded in 1983 and is headquartered north of Nashville in Goodlettsville, TN (www.descase.com).

RMF Systems is a provider of desiccant breathers, filtration systems, analysis and monitoring products that are used to maintain hydraulic oil and lubricant cleanliness. The company is headquartered near Rotterdam in Waddinxveen, The Netherlands (www.rmfsystems.com).

“This combination represents a unique opportunity to establish a market leader in both North America and Europe,” said Mr. Gleason. “We look forward to combining our respective strengths, decades of experience, complementary products and business relationships to provide world-class results for our customers.”

Industrial Growth Partners invests in North American-based manufacturing and manufacturing services companies that have histories of profitability and revenues of up to $250 million. The firm was founded in 1997 and is based in San Francisco (www.igpequity.com).

© 2018 Private Equity Professional | April 11, 2018

Filed Under: Add-on, Transactions Tagged With: industrial filters

PEP_mainlogo_White

Private Equity Professional
c/o Sun Business Media
PO Box 6610
Evanston, Illinois 60204
Office Direct (847) 920-8010

[email protected]

News

  • Platforms
  • Add Ons
  • Exits
  • Funds
  • Financings
  • People
  • Strategies

Customer Help

  • Why Advertise?
  • PEP Media Kit

Memberships

  • Individual

Advertising

  • Why Advertise?
  • PEP Media Kit

© 2026 Private Equity Professional. All Rights Reserved.