Kolmar is a privately-owned company headquartered in Zug, Switzerland, with over 20 offices worldwide. They source and market a wide range of petrochemicals and energy products, including heavy and light petroleum, biofuels, and renewables. Kolmar maintains dedicated storage capacity in major business centers and owns a biodiesel plant in Connecticut. With manufacturing plants in Connecticut and Texas, they offer a diverse range of renewable fuels, petrochemicals, and petroleum products.