DeepSnow, the platform brand of Irish parent SnowLabs Limited, develops polymer additives and AI-designed chemistry for snowmaking and other cold-chain applications. Its lead product, SL6733, is an R&D-stage snowmaking additive being prepared for EU resort lab pilots in the 2026/27 season, with commercial deployment targeted for 2027/28. Founder and CEO Mitchell McLennan leads the small company, which combines an in-house wet lab with an AI polymer discovery engine and an expanding licensing pipeline.
SnowLabs Limited — Irish company registration, CRO No. 799095
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U.S. TSCA polymer framework
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EU REACH polymer exemption pathway
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Sirrus ChemistryFounded in 2009, Loveland’s Sirrus Chemistry develops and manufactures methylene malonate monomers and oligomeric crosslinkers for advanced polymer products such as coatings, adhesives and sealants. Its chemistry polymerizes anionically at ambient temperatures, offering manufacturers a route to lower energy use and solvent requirements. Sirrus is a wholly owned subsidiary of Nippon Shokubai and has built an intellectual-property portfolio of more than 30 global patents.LOVELAND, OH
Polymics, LtdFounded in 1994 by Dr. Tim Hsu, Polymics, Ltd. is a privately owned State College manufacturer known for its exclusive focus on high-performance polymers. The company works with product designers to develop application-specific materials, then carries those solutions through to finished components for demanding industrial customers.STATE COLLEGE, PA
Intelligent Polymer Solutions (IPS Rail)Founded in 2014 by Faith Nussdorfer, Chardon-based Intelligent Polymer Solutions supplies rail construction projects with American-made polymer materials and procurement support. IPS introduced its proprietary Nylotherm® material to the rail industry, where it is used in applications that had challenged other materials. The woman-owned small disadvantaged business holds DBE and WBE certifications in multiple states and brings more than 30 years of combined construction expertise to rail projects.CHARDON, OH
AriecaFounded by Navid Kazem and Carmel Majidi, Arieca develops and manufactures patented Liquid Metal Embedded Elastomer thermal interface materials for cooling semiconductors and other high-power electronics. Its LMEE formulations encapsulate liquid metal in a polymer to pair liquid-metal heat transfer with mechanical reliability, serving applications from SiC power modules to high-performance computing and AI-enabled devices. The team includes specialists in polymer science, application chemistry, hardware R&D, and manufacturing readiness.PITTSBURGH, PA