Since its founding in 2014, Semitees has focused on wafer-transport automation equipment for semiconductor front-end cleanrooms.
Its flagship clean conveyor system directly delivers wafer boxes (FOUPs) to their destinations via a floor-level solution, relieving the saturation and bottleneck issues inherent in OHT-only deployments and dramatically improving overall fab material-flow efficiency.
The company operates an integrated model spanning design, manufacturing, on-site installation, and post-sales maintenance — providing customers a true one-stop solution. More recently, it expanded its portfolio with nitrogen purge systems (SP4, N2LPR) to reduce wafer oxidation and contamination.
Notably, its world-first commercialized 'Add-on (non-retrofitting) S-Plate' allows immediate attachment without modifying existing equipment, eliminating warranty-voiding concerns that have historically blocked adoption of competing purge products.
On the competitive landscape, the global OHT segment is dominated by a Japanese duopoly controlling approximately 90% of the world market.
Semitees deliberately positions its clean conveyor as a complementary solution to OHT — reducing direct confrontation with global incumbents while capturing incremental value within the fab.
It holds a structurally unique domestic position as Korea's only company with front-end clean conveyor technology, constituting a substantial technical moat.
Post-listing, the company intends to focus on developing and commercializing a next-generation ceiling-type AMR based on advanced swarm-control software, with the long-term ambition of displacing part of the incumbent OHT market.
Expansion into healthcare and general logistics also features on the medium-to-long-term roadmap, providing optionality beyond the semiconductor vertical.