Our People

Timothy S.C. Cottew

Founder & Owner

• A shipping entrepreneur par excellence in Indonesia and beyond responsible for establishing and driving forward public and private shipping businesses alike including;
• PT Samudra Petrindo Asia, Samudra Petrindo Asia Pte Ltd, Osprey Maritime Ltd. Petrobulk Tankers, Gotaas-Larsen Shipping Corporation.
• Chairman Tankers International.

Roger A. Bartlett

Group Chief Executive Officer Director

• He has held Executive and financial leadership positions in national and international shipping groups in UK, Saudi, Singapore and Indonesia.
• He re-joined the Group in 2013 and has largely reshaped the structure, financials and organisation before taking on his current leadership role at the end of 2019.
• He qualified as Chartered Accountant (England & Wales) and holds a BA Hons Econ (University of Exeter)

Trygve Norman

Group Business Development Director

• He joined in 1990, transferring ashore after his sea going career.
• In 30 years his broad experience includes increasingly senior positions within the Group, responsible for Marine Personnel, Agency and Operations, and now heading up the Group’s marketing team.
• After training in the Royal Norwegian Navy he spent 20 years at sea.

Indah Yulianti

Group HR, Corporate & Legal Director

• She joined PSU in 2012 and has more than 15 years experience in Human Resources especially in handling HR Development, Recruitment & Selection, Compensation & Benefit and Industrial Relations in the publishing as well as the Shipping industry.
• She has a Masters Degree in Human Resources Management and Bachelor Degree in Electrical Engineering from Atma Jaya University.

Sanggam Parbuttian

Group Head LNGHe joined as a cadet and was first Engineer on our LNG carriers before coming ashore. He held a number of Senior positions and Directorships in Equinox before joining PSU in 2019 to concentrate on LNG. He also represents PSU as President Director of PT Golar Indonesia.

Ahmad Rizky

Group Controller and Tax ManagerHe joined in PSU on 2015, has more than 10 years experiences in accounting, finance, and taxation with strong technical and practical background mostly in energy and shipping industries.He holds both a Bachelor of Economics in Finance Management and a Master of Accounting with taxation concentration from the University of Indonesia.

Hevi Graceline Ginting

Group Treasurer ManagerShe joined in PSU on 2015, has more than 12 years experiences in finance in technology shipping and garment agent industries.She has bachelor degree on Fiscal Administration from reputable university in Jakarta and currently on the process to get certified financial planner (CFP) under license FPSB Indonesia.

Andrian Rusdy Irwanto

Group Internal Audit ManagerHe joined us in 2018 with much corporate internal audit experience and helps us ensure the group functions well. Past experiences includes accounting services, automotive, mining and manufacturing.Andrian qualified as Chartered Accountant (Indonesia), and earned a Master Degree in Marketing Management and bachelor degree in Accounting from reputable universities in Indonesia.