▁was ▁part ▁of ▁the ▁Const itu ent ▁Assembly ▁of ▁ 1 9 7 7 - 7 8 ▁that ▁worked ▁on ▁the ▁ 1 9 7 9 ▁Constitution ▁of ▁Niger ia ▁( Second ▁Republic ) ▁and ▁served ▁as ▁the ▁official ▁Constitution al ▁Ad vis er , ▁to ▁the ▁Eastern ▁Niger ian ▁deleg ation ▁to ▁the ▁Niger ian ▁Constitution al ▁Conference ▁in ▁London . ▁ ▁U do ji ▁was ▁also ▁the ▁first ▁Niger ian ▁to ▁serve ▁as ▁Chair man ▁of ▁a ▁mult in ational ▁corpor ation ▁in ▁Niger ia ▁and ▁his ▁success ▁in ▁that ▁position ▁opened ▁the ▁way ▁to ▁other ▁Niger ians : ▁Christopher ▁Ab eb e ▁in ▁U AC , ▁Michael ▁Om ol ay ole ▁in ▁Le ver ▁Brothers , ▁Gam al iel ▁On os ode ▁in ▁Cad bury ▁and ▁Jam odu ▁in ▁P Z . ▁He ▁helped ▁found ▁the ▁Niger ian ▁Stock ▁Exchange ▁( N SE ) ▁and ▁served ▁as ▁its ▁first ▁Chair man ▁from ▁ 1 9 8 1 ▁to ▁ 1 9 8 6 ▁in ▁conj unction ▁with ▁his ▁service ▁as ▁the ▁second ▁Chair man ▁of ▁the ▁Man ufact ur ers ▁Association ▁of ▁Niger ia ▁( MAN ) ▁from ▁ 1 9 8 2 ▁to ▁ 1 9 8 7 . ▁Between ▁ 1 9 7 4 ▁and ▁ 1 9 9 3 , ▁he ▁was ▁either ▁the ▁chairman ▁or ▁on ▁the ▁board ▁of ▁at ▁least ▁ 1 3 ▁major ▁corpor ations , ▁including ▁Cit ib ank ▁Niger ia , ▁The ▁Niger ian ▁Tob acco ▁Company , ▁R . T .