G
National Marine Engineers Beneficial Association (Inc)
548 Thomas L Berkley Way, Oakland CA 94612-1602
(415) 421-9620
H
Nautical Miles Engineering
2086 Blackwood Drive, San Pablo CA 94806-1005
(510) 406-3060
Service and repair services primarily to the Tug and barge industry.
J
Oppenheim, B W Phd & Associates Ltd
1733 Ashland Avenue, Santa Monica CA 90405-4835
(310) 450-5713