eSpin Technologies, Inc. develops technology to commercially manufacture nanofibers and nanofiber-based products. The company functions as a self-funded Advanced Research Facility that develops unique solutions for filtration and environmental remediation, functional textiles, and advanced materials. eSpin currently manufactures and markets customized non-woven nanofiber rolls (nWeb™) for filtration and functional textiles and has also launched high performance nanofiber-based air filters (exceed®) for commercial, industrial, and residential customers requiring superior sub-micron particle filtration.