Capstone Holding Corp. Acquires Canadian Stone Industries

NMS Capital-backed CSL Consulting Acquires Brownstone Construction Group

July 14, 2025

Construction

CSL Consulting, a portfolio company of NMS Capital, has acquired Brownstone Construction Group, a Columbia, South Carolina–based owner's representative and program management firm. The add-on deal expands CSL's presence in the Southeastern U.S. and strengthens its capabilities in the public K‑12, higher education and municipal markets; terms were not disclosed.

SiteOne Landscape Supply Acquires Cohen & Cohen Natural Stone

June 10, 2024

Building Products

SiteOne Landscape Supply, Inc. (NYSE: SITE) has acquired Cohen & Cohen Natural Stone, a wholesale distributor of hardscapes products operating a single location in Ottawa, Ontario, Canada. The deal expands SiteOne’s product offering and market presence in eastern Canada, adding local hardscapes capabilities to its landscape supplies network.

Paystone Acquires Canadian Payment Services

January 26, 2022

Payments & Fintech

Paystone, a London, Ontario-based payments and customer engagement company, acquired Canadian Payment Services (CPS), a Canadian merchant services provider. The deal expands Paystone's merchant base and capabilities—adding CPS's ~10,000 merchants and enabling Paystone to offer its proprietary SaaS products and payment services to a larger Canadian footprint.

Sterling Construction Acquires Kimes & Stone

December 28, 2021

Construction

Sterling Construction Company, Inc. has acquired Kimes & Stone, a soil stabilization and site development services provider, in an all-cash transaction for $7.6 million (approximately 3–4x EBITDA). The acquisition includes Kimes’ equipment fleet, working capital and management team, and is intended to vertically integrate Sterling’s specialty infrastructure services and expand capacity and geographic footprint across the U.S. Southeast.

Grant & Stone (Cairngorm Capital) Acquires CRS Building Supplies

January 18, 2021

Building Products

Cairngorm Capital-backed Grant & Stone has acquired CRS Building Supplies Limited, merging the Somerset-based builders merchant into the Grant & Stone group as part of its buy-and-build strategy. The deal adds CRS’s 12 branches and local brand to Grant & Stone’s footprint, creating an enlarged group with 44 branches, over 500 employees and revenues in excess of £140m; the transaction was driven by the CRS owners' succession planning.

Cairngorm Capital Partners Acquires Grant & Stone

November 18, 2019

Building Products

Cairngorm Capital Partners has acquired Grant & Stone Limited, a High Wycombe–based independent builders' merchant, and its ecommerce subsidiary Trading Depot UK Limited from the founding shareholders. The private equity firm will support management with capital and strategic guidance to expand the business via new branches and add-on acquisitions across the Thames Valley.