S'Lek Varen was a corporation that resided on the planet Vulcan.

Founded on Stardate 1/1212.17 and based at Shuridar, the organization was chartered by the Securities and Exchange Commission with its CEO being Sehrtor. S'Lek Support Systems chief product was starship auxilliary systems production and its division head was Sheriv. Its products were intended for both civilian and military use though S'Lek Varen tended to contract only through the Vulcan government. However, it did also work as a sub-contractor for other less specialized ship builders on cooperative projects. (FASA RPG module: The Federation)