The company's involvement in geothermal energy started in the early 1970's.

Bill Bowerman's involvement with the university started before he became the track and field head coach in 1949.

The board's stepped-up involvement has started to pay off.

His political involvement started in high school as a volunteer for the Liberals.

And that's how their involvement with the Thrift Shop started.

Like the other group members, his first involvement in music started when he began playing mandolin and flute.

Our real involvement with him started a year ago last November.

O'Connors' involvement in sports started at a very young age.

His involvement with music started when he was introduced to the Solfa music system by a teacher.