Wolff worked extensively at the yard, and was partly responsible for building of the engine works at Harland and Wolff in 1880. His company was the first to begin construction of the RMS Titanic. After the conversion of Harland and Wolff to limited company status in 1888, Wolff was appointed as a director.
Wolff played a crucial role in building the engine works at Harland and Wolff in 1880. His company's involvement in constructing the RMS Titanic is noteworthy. Following the transformation of Harland and Wolff into a limited company in 1888, Wolff was appointed as a director.