Suggestions

• What is the origin of AECOM?

• When was Ashland Refining Company launched?

• What were the non-refining businesses that Ashland focused on?

• When did Ashland acquire Daniel, Mann, Johnson & Mendenhall?

• Who founded the Swiss Drilling Company?

• What did Ashland acquire in 1966?

• Who became the new chief executive and president of Ashland Technology Corporation?

• What companies did AECOM acquire?