Jennmar Holdings LLC
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Jennmar Holdings LLC - overview
Established
1922
Location
Pittsburgh, PA, US
Primary Industry
Mining
About
Based in the US, Jennmar Global manufactures ground control products such as arches, beams, and bolts for the mining, tunneling, and civil construction industries. Founded in 1922 by co-founders Frank Calandra Sr. and Mary Calandra and based in Pennsylvania, US, Jennmar Global is a provider of ground control products designed to enhance safety and efficiency in the mining, tunneling, civil, and construction industries. In March 2026, KPS Capital Partners agreed to acquire a majority stake in Jennmar Global from FalconPoint Partners.
Jennmar's product line includes bolts, beams, arches, belt and utility hangers, bolt systems, cables bolts, accessories, conveyors, cribs, channels, trusses, hydraulics lattice girders, resin, rebar, props, and various other ground control solutions. Additionally, through its affiliates such as JM Steel and JENNCHEM, Jennmar provides specialized services and products, including chemical support and steel solutions. Its products are specifically designed to ensure the safety of operations in challenging environments, both above and below ground. This includes applications in coal and hard rock mining, infrastructure projects, and other civil engineering endeavours.
Current Investors
FalconPoint Partners
Primary Industry
Mining
Sub Industries
Industrial Machinery, Coal & Lignite Mining, Metal Mining
Website
www.jennmar.com
Verticals
Manufacturing
Company Stage
Mature - Growth Capital
Total Amount Raised
Subscriber access only
Jennmar Holdings LLC - deals
| Deals Type | Deal Status | Target (s) | Deal Date | Investor(s) | Seller(s) | Deal size (Mn) | Enterprise value (Mn) | Post-money valuation (Mn) | EBITDA multiple (x) | Revenue multiple (x) | Lead partner (s) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Secondary Buyout | Announced | Jennmar Holdings LLC | - | ||||||||
| Add-on | Completed | Weber Mining & Tunnelling Group | - | ||||||||
| Add-on | Completed | Rohrig Heavy Equipment Maintenance LLC | - | ||||||||
| Add-on | Completed | All Tech Engineering | - | ||||||||
| Add-on, Corporate Carve Out | Completed | Jennmar Automation, LLC | - |
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