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Owlfly Engineering is an independent engineering firm based in New Jersey. We specialize in the development and production of novel technologies that demonstrate a high potential for climate change mitigation. Owlfly Engineering is a subsidiary of Owlfly LLC. 

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YellowJacket™ Insulation

YellowJacket™ can be installed as wall batts between studs, or as large panels outside the structure for both new construction and energy-efficiency retrofits. Whatever your next project entails, YellowJacket™ insulation is a great choice for you. 

More products COMING SOON!

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