M&A

Guardian adds Pittsburgh with fourth deal since Investcorp takeover

What's the deal? Guardian Fire ServicesDealroom has a profile for this one. Try Dealroom → has acquired Preferred Fire Protection, a Pittsburgh-area provider of commercial fire protection and security systems. The deal, announced November 10, extends Guardian's national network into a new regional market. Terms were not disclosed.

The companies: Preferred is the Pittsburgh region's leading full-service fire sprinkler contractor, covering design, engineering, installation, service, and inspections, with around-the-clock emergency support. Nashville-based Guardian owns and operates a nationwide network of local fire protection and life safety firms.

Why now? It is Guardian's fourth add-on since InvestcorpDealroom has a profile for this one. Try Dealroom →'s North America Private Equity arm acquired the business in December 2025. In August, Guardian bought Houston Fire Protection, expanding its coverage across South Texas.

What's the endgame? Guardian is building geographic density by rolling up local operators under one parent. For Preferred, the tie-up brings administrative backing, technology, and training pathways while keeping its local focus.

"Ed, Jeff, Doug, and the entire Preferred Fire team have built an exceptional company with a strong culture that aligns perfectly with Guardian's family of companies," said Ray Misfelt, chief executive officer of Guardian Fire Services.

Ed Gonano, founder and president of Preferred, said the deal gives the firm access to "a national network of expertise," adding that its local commitment to Pittsburgh "is only enhanced" by the partnership.

The signal: The deal reflects accelerating consolidation in a fragmented sector prized for recurring inspection and maintenance work. Larger rivals are buying aggressively too — Pye-BarkerDealroom has a profile for this one. Try Dealroom → announced multiple regional acquisitions in 2026, and APi GroupDealroom has a profile for this one. Try Dealroom → completed its purchase of Canada's Onyx-FireDealroom has a profile for this one. Try Dealroom →, which it said adds about $190 million in annual revenue. Guardian's run of deals marks a rapid build-out, even if the financial scale of this one stays private.

Read more: recorderonline.marketminute.com

Image credit: USACE NY

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