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Meet the Team: Jose Sherwin Samora
Behind every successful engineering project is a great deal of coordination beyond the construction site. As GSI’s Liaison Officer, Jose Sherwin Samora helps keep projects moving by processing documents, coordinating with government agencies, and facilitating the transactions that support day-to-day operations. Sherwin’s journey with GSI began in 1996. Since then, he has earned the trust…
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Meet the Team: Engr. Aaron Paul Maclang
Successful engineering projects depend not only on work in the field, but also on careful planning and coordination behind the scenes. As a Project Engineer and Project Control Engineer, Engr. Aaron Paul Maclang helps keep projects on track by supporting documentation, project approvals, billing, shop drawings, and computer-aided design work throughout each stage of construction.…
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Meet the Team: Wilzen Balucio
For eight years, Wilzen Balucio has helped build a culture of safety across GSI project sites. As a Safety Officer, he works closely with project teams to identify hazards, manage risks, and ensure compliance with occupational safety and health standards.
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Meet the Team: Nurse Erwin E. Suan
On every project site, safety depends not only on engineering solutions, but also on the people who look after the health and well-being of the workforce. As Ground Specialists Inc.’s Project Nurse, Erwin E. Suan helps keep teams safe, supported, and ready for field operations.
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Welcome to the Team
Ground Specialists, Inc. is proud to welcome our newest regular employees across our Purchasing, Treasury, Design & Engineering, Admin, Motorpool, and Operations Departments. Your hard work, dedication, and commitment to excellence have brought you to this milestone, and we are honored to have you as part of the GSI family. As you continue to grow…
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Meet the Team: Engr. Mark Gil Abon
Behind every slope secured and every project delivered on time is a team of engineers working with precision, coordination, and a strong sense of responsibility. One of them is Engr. Mark Gil Abon, Project In-Charge with GSI’s Operations Department. A licensed civil engineer from Isabela State University – Ilagan Campus, Engr. Abon joined GSI nearly…
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Meet the Team: Engr. Michael P. Balasuit
Every successful ground-engineering project is built on skilled planning, careful coordination, and steady leadership on-site. One such leader is Engr. Michael P. Balasuit, Project Manager under GSI’s Operations Department. A licensed civil engineer and BOSH/COSH-trained professional, Engr. Balasuit graduated from Nueva Vizcaya State University and has spent the last nine years helping deliver safe and…
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Meet the Team: Engr. Jerwin E. Raquedan
At the core of GSI’s engineering strength are people who combine technical expertise with real-world experience. One of them is Engr. Jerwin E. Raquedan, Design and Engineering Manager. Now in his seventh year with Ground Specialists, Inc., Engr. Jerwin leads the Design and Engineering Section, ensuring that every slope protection solution is structurally sound, cost-efficient,…
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Meet the Team: Ms. Christine Jane Seguido-Madriaga
Behind every successful project is a team that keeps things running smoothly. At GSI, one of the key people ensuring that is Ms. Christine Jane Seguido-Madriaga, our HR Officer from the Admin Department. Now on her fifth year with Ground Specialists, Inc., Ms. Christine manages recruitment, onboarding, employee relations, and benefits administration, all while ensuring…
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Meet the Team: Engr. Genesis F. Solicfian
For fifteen years, Engr. Genesis F. Solicfian has been part of GSI’s journey. His career has taken him from the remote terrains of Nueva Vizcaya to the forests of Mt. Apo, and through every kind of geotechnical challenge in between. A licensed civil engineer from the University of Baguio with a Project Management postgraduate certificate…



