
About Us
Who We Are
Our Beginnings
OneRaja Construction and Services traces its roots back to over a decade ago when founder Russ Arvi Bontuyan began offering wood flooring installation services for small- to mid-sized projects. With a strong background in woodworking and painting, he initially operated under a different company name, serving as a subcontractor for four years. In 2017, OneRaja Construction and Services was formally established, marking the beginning of its independent operations.
Growth and Expansion
Since its official launch, the company has steadily grown and expanded its capabilities. Today, it offers a full range of construction services including decking, tile installation, special coating and painting, plumbing, structural works, interior fit-out, as well as design and build services. OneRaja Construction and Services is proudly accredited with a PCAB License, Category B for General Building.
Where We Are Today
With over 200 skilled and dedicated employees—including site engineers, foremen, painters, masons, installers, and carpenters, many of whom bring over a decade of experience—the company continues to deliver high-quality construction solutions. OneRaja Construction and Services remains committed to excellence, professionalism, and innovation as it takes on projects across various industries in both the private and public sectors.
Portfolio
Our Past Projects
Explore our portfolio of successfully completed projects that showcase our expertise and commitment to quality.

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Foressa Mountain Town - Design and Construction of Diamond Park
ONGOINGAboitiz Land
Premium recreational park development in mountain township
Start date: August 18, 2025
Status: ONGOING

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Don Bosco Technical College Interior Fit-Out
ONGOINGModern educational facility interior transformation
Start date: November 4, 2024
Status: ONGOING

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Evacuation Center
ONGOINGRamon Aboitiz Foundation Inc.
📍 Guiuan, Samar
Evacuation center construction facility
Start date: November 4, 2024
Status: ONGOING

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Design & Build Residence
Salgado - FILGEN
Complete residential construction from design to completion
Start date: September 6, 2023
End date: October 25, 2024

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RAFI 2-Storey Container Building
Ramon Aboitiz Foundation Inc.
Innovative modular container construction
Start date: August 14, 2023
End date: October 31, 2024

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RAFI Covered Court
Ramon Aboitiz Foundation Inc.
Multi-purpose sports facility construction
Start date: August 14, 2023
End date: October 31, 2024

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Design and Construction of FilGenerator 3-Storey OFFICE bldg.
Filgenerators and Services Co
Modern 3-storey office building construction
Start date: March 18, 2022
End date: September 13, 2023

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AMOA Residences
Amoa - Aboitiz Land
Batch 1 (10 units)
Start date: February 04, 2022
End date: February 04, 2023
Batch 2 (10 units)
Start date: August 21, 2023
End date: April 11, 2024

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RAFI 3-Storey School Buildings
Ramon Aboitiz Foundation Inc.
Educational infrastructure development across multiple locations in Cebu
San Fernando Central School - Poblacion, San Fernando, Cebu
Start date: March 01, 2021
End date: September 03, 2021
Pablo Villamera Integrated School - Barangay Cabatbatan, San Fernando, Cebu
Start date: March 01, 2021
End date: September 10, 2021
Simeon Ripdos Elementary School - Barangay Lamesa, Balamban, Cebu
Start date: May 31, 2021
End date: November 26, 2021

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Design and Construction of 15 meters single span RCDG Bridge
Filgenerators and Services Co
Start date: August 2, 2021
End date: November 29, 2021
Our Services
End-to-End Services You Can Trust

Structural & Architectural Design
Complete building design, analysis, and 3D visualizations for any project type.

Interior Design & Space Planning
Functional layouts, creative interiors, and tailored spatial solutions.

Mechanical, Electrical, Plumbing, Fire Protection & Sanitary Design
Smart, efficient system designs ensuring safety, comfort, and performance.

Structural Works
Construction of residential, commercial, industrial, and infrastructure structures.

Architectural Works & Finishes
Wall cladding, tiles, decking, panels, ceilings, and paintworks.

Custom Furniture & Woodworking
Bespoke furniture, wood detailing, and premium craftsmanship.

On-Call Maintenance Services
Quick repairs for plumbing, electrical, masonry, and other works.
Why Choose Us
Ready to Start Your Project?
Let's discuss how we can bring your construction vision to life with our expertise and dedication.