Valuing a business on a two different bases of value

We have been instructed value a significant interest in the holding of a company group engaged in the production of cement and concrete. Our client would like to know the value of the interest depending on whether it keeps it as a long term investment or it sells it. We were therefore asked to estimate both the investment value of the interest We have been instructed value a significant interest in the holding of a company group engaged in the production of cement and concrete. Our client would like to know the value of the interest depending on whether it keeps it as a long term investment or it sells it. We were therefore asked to estimate both the investment value of the interest (considered in the perspective of its present holder) and its market value. Our engagement may prelude to negotiations between our client and other investors that hold other stakes in the group.