Abossein Engineering Llc Abossein Engineering Llc Abossein Engineering Llc Petaluma Branch Office 260 Petaluma Blvd N Suite A Petaluma Petaluma, California 94952 United States Abossein Engineering Llc Phone 213-626-3000 Abossein Engineering Llc Website abossein.com Abossein Engineering Llc Social Media (Facebook, Twitter, LinkedIn, Instagram) Abossein Engineering Llc Reviews (Google, Yelp, YellowPages YP, BBB) CA Google Map of Abossein Engineering Llc Location 7 Figure PR2019-02-01T20:08:00-07:00