Hilti Corporation (Hilti Aktiengesellschaft or Hilti AG, also known as Hilti Group) is a Liechtenstein-based company that develops, manufactures, and markets products for the construction, building maintenance, and mining industries, primarily to the professional end-user. It concentrates primarily on anchoring systems, hammer drills, firestops, and installation systems, but manufactures and markets an array of tools (including cordless electric drills, heavy angle drills, laser levels, power saws, and fasteners).