About TRIUNE Geotechnical

Building foundations of trust through engineering excellence. Your premier partner in geotechnical and structural solutions.

Geotechnical Engineering Site Investigation
14+
Years of Excellence

Engineering Excellence Since 2024

TRIUNE Geotechnical Testing Services is a premier provider of comprehensive geotechnical investigations, deep foundation systems, and structural engineering solutions for construction and infrastructure projects across the Philippines. Founded by Al-Melan Saclolo Aranal, we operate with an unwavering commitment to technical precision, professional integrity, and strict compliance with DPWH and international engineering standards.

Our state-of-the-art laboratory facilities and advanced testing equipment enable us to deliver accurate geotechnical analyses that ensure structural safety, foundation stability, and regulatory compliance for every project. All reports are signed and sealed by PRC-licensed Geotechnical and Structural Engineers, legally valid for building permits, feasibility studies, and government accreditation requirements.

Officially registered with DTI (No. 7095256) and BIR (TIN 730-831-143-00000), TRIUNE holds a valid Mayor's Permit from Zamboanga City. Our strategic location and proven track record across Mindanao and Luzon make us the preferred engineering partner for developers, contractors, and government agencies.

Founder & Proprietor

Al-Melan Saclolo Aranal

Contractor

"At TRIUNE, we understand that every structure's integrity begins beneath the surface. Our commitment goes beyond conducting tests—we provide the technical certainty that enables engineers and developers to build with absolute confidence. Through rigorous methodology and uncompromising standards, we deliver geotechnical data that stands up to the highest levels of regulatory scrutiny and engineering review."

Our Mission & Vision

Engineering principles that define our technical excellence

Our Mission

To deliver precise, reliable geotechnical investigation services through rigorous adherence to ASTM and DPWH testing protocols. We are committed to providing legally admissible technical data that ensures structural safety, foundation integrity, and full regulatory compliance for every project we serve.

Our Vision

To establish TRIUNE as the most technically respected geotechnical engineering firm in Southern Philippines—recognized for uncompromising accuracy, scientific rigor, and our essential role in enabling safe, resilient infrastructure development across the nation.

Our Commitment

We pledge to deliver geotechnical solutions with absolute technical integrity, providing our clients with actionable engineering data that mitigates construction risk, optimizes foundation design, and ensures long-term structural performance.

Our Engineering Values

The professional standards that govern our practice

01

Technical Precision

Rigorous adherence to standardized testing protocols and continuous calibration of all laboratory equipment to ensure measurement accuracy.

02

Professional Accountability

All reports signed and sealed by licensed engineers, assuming full professional responsibility for every data point and recommendation.

03

Regulatory Compliance

Strict conformity with DPWH, ASTM, and local building code requirements ensuring legal acceptance of all test results.

04

Continuous Innovation

Ongoing investment in advanced testing technology and professional development to maintain industry-leading capabilities.

Accreditations & Certifications

Formal recognition of our technical competence and compliance

DPWH Accredited

Full laboratory accreditation from the Department of Public Works and Highways, ensuring legal validity of all test results for government and private projects.

DTI Registered

Officially registered engineering firm with the Department of Trade and Industry (DTI No. 7095256).

BIR Compliant

Fully compliant with Bureau of Internal Revenue regulations (TIN 730-831-143-00000).

ASTM Standards

Strict implementation of ASTM International testing protocols ensuring global technical credibility and cross-border acceptance.