He, along with Victorio C. Edades and Carlos V. Francisco, painted the mural "Rising Philippines" in the lobby of the Capitol Theater in Manila.
After the Reorganization Act of 1972, the committee was abolished (its responsibilities were to be later handled by the National Historical Institute) and Ocampo became the Technical Adviser on Heraldry of the Office of the President.
Among his many works are the stained glass windows in the reconstructed Manila Cathedral and those in the Santo Domingo Church in Quezon City.
He died of cardiac arrest September 12, 1985 at the Inova Alexandria Hospital in Virginia.
[3] In 2015, he was posthumously awarded the Order of Lakandula with the rank of Marangal na Pinuno for his services to art and heraldry.