Oil, Gas & Energy

Petroleum Development Oman PDO

Petroleum Development Oman publishes its Muscat postal box and telephone number on its contact page. The company's site presents its "who we are" information.

Galfar Engineering Contracting

Galfar Engineering & Contracting lists its headquarters in Muscat on its contact page. The site gives a Muscat post box, telephone and fax numbers, and a general email address.