Vectra Group is a UK based investment corporation with investments in heavy manufacturing, sales and leasing across four countries. Vectra is the largest owner of the consortium that owns Czech Republic-based Tatra, which manufactures heavy trucks. They were involved in the Indian venture Tatra Vectra trucks, which has now evolved into a joint venture with Russia's Kamaz, called Kamaz Vectra, also in India. Another joint venture in India is with the USA-based Terex, called Terex Vectra, and manufacturers construction equipment.