Oil & Gas Yokogawa’s new North Sea HQ openYokogawa has announced the opening of new North Sea headquarters at Westhill, near Aberdeen, to support its growing offshore oil and gas business. April 22nd 2013, 11:44 pm Updated: April 22nd 2013, 11:44 pm 1 min read Facebook An icon of a facebook f logo. LinkedIn An icon of the LinkedIn logo. Twitter An icon of the Twitter logo. Yokogawa has announced the opening of new North Sea headquarters at Westhill, near Aberdeen, to support its growing offshore oil and gas business.