Guided by our values of Enterprise, Excellence, Integrity, Respect for the Individual and Teamwork we are committed to provide:

Our customer
Our employees
Our Shareholders
Our community

To honor God, who has entrusted to us the stewardship of all these resources.


We will be the leading group in providing Petroleum, Maritime and Environmental Services.

We will always be a shining enterprise in all our business ventures.

HSI Management Team

About Us


Mr. Herminio S. Esguerra is the owner, founder, Chairman of the Board and Chief Executive Officer of all companies under The Herma Group. Successfully grown into a billion-peso conglomerate, The Herma Group has eight active companies providing petroleum supply chain, maritime transport, ship building and environmental management services to foreign and domestic industrial partners. It is a shining example of how enterprise, excellence, integrity, respect for the individual, and teamwork can build industries and change lives.

Actively involved in the advocacy for environmental care and protection, Mr. Esguerra is also known in the field as a hard worker across social, public and national sectors.

After more than three decades of the business, he is still very active in top management and is regarded as a charismatic and persistent coach, determined to prepare his people well in the management of their organization.


ATTY. NATHANIEL S. JOQUIÑO Chief Operating Officer

Atty. Nathaniel S. Joquino (Chief Operating Officer) comes with a wide array of professional experiences.  A  graduate of the Philippine Military Academy (PMA) he is a retired Navy Captain after rendering 23 years of military service with a specialization in Finance and Logistics being a Certified Professional in Purchasing (CPP). He holds a degree of BS in Management and was awarded his master’s degree at the Asian Institute of Management (AIM) and a Juris Doctor (JD) from  Arellano University School of Law (AUSL).  Prior to joining HSI, he worked at the Bureau of Customs and Commission on Elections (COMELEC) in a consultant capacity. He previously held the positions of Head, Service Support Division, and Head, Finance and Commercial Division before taking the helm of Herma Shipyard Incorporated.  As COO, Mr. Joquiño provides the leadership, management, and vision necessary to ensure that the company has proper operational controls and administrative procedures in place to effectively grow the company and ensure financial strength and operating efficiency.


JEFFREY NEIL P. FUERTES Head, Technical Services Division


JOSE E. TRIA JR. Officer-in-Charge for Structural Department

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MANUELITO C. SIANGHIO Business Development Division Head

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VIRGILIO V. INFANTE Technical and Designs Manager

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Ruben C. Morales Commercial Manager

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Leo L. Zapatos Head, Project Management Division

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ROMMEL S. PERALTA Support Services and Division Head


ARNEL M. PAGUIO Marketing Manager

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FELICISIMO C. MANAPAT Electrical Manager

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MA. ARLYNN B. LACUNA Finance and Accounting Manager

HSI Facilities

  • 17 Hectares land area
  • Wharf Space for afloat repairs and receiving cargoes
  • A wide are of open fabrication
  • Three warehouses measuring 2,400 square meters each
  • Shipbuilding facility with two (2) covered assembly areas
  • Machine Shop measuring 4,128 square meters

HSI shipyard is capable to accommodate minimum of 32 vessels per year  for ship repair and overhauling.