Tethis achieves its goal through three business units: Tethis Systems, which designs and sells nanoparticle synthesis and nanocoating units for in-house nanotech-product development; Tethis Technology Services, which offers technical consulting and platform technologies for tailor-made coatings and nanopowder development; and Tethis Research, which integrates nanotechnology, biotechnology, and microfabrication in devices through collaborations with industries, universities, and research centers.