9. Seamec
With over a decade of experience providing a broad range of services in the Indian offshore oilfield industry, Seamec has made a name for itself as a major provider of Diving Support Vessel (DSV) services. Based in Mumbai, India, the firm boasts an employee base of over 500 employees, harnessing dynamic infrastructural capabilities offered by their six-ship fleet. Their services include repair, maintenance, subsea inspection, and light construction in order to support offshore oil production efforts. Also, listed on the Stock Exchange of Mumbai, and the National Stock Exchange of India Ltd., Seamec has enjoyed national recognition and is now firmly rooted as one of India’s largest shipping companies.