WORKING AT HEIGHTS

Rope Access
Efficient. Proven. Exceptionally Safe.
Industrial Rope Access is globally recognized as the safest and most efficient method of working at height—boasting an exceptional safety record across a wide range of industries. Originally developed for the offshore oil and gas sector, it has since evolved into a versatile and cost-effective access solution for sectors such as energy, marine, petrochemical, power generation, and infrastructure.
At BIISCORP, we take this world-class method and raise the standard even higher. As a premier provider of specialist inspection and maintenance services in the Philippines, we integrate rope access techniques to deliver high-risk tasks safely, swiftly, and with minimal disruption to your operations.
Advantages of Rope Access:
- Minimal Disruption: Quick to mobilize and demobilize, reducing downtime.
- Cost-Effective: Eliminates the need for scaffolding or mechanical lifts.
- Safe and Reliable: Unmatched safety record with stringent IRATA standards.
- Versatile: Ideal for vertical, confined, or complex structures.
Proven Benefits of Rope Access
Rope access has consistently demonstrated itself to be extremely cost-effective for clients across industries. With minimal setup requirements and rapid mobilization, our teams can be deployed quickly—reducing downtime and enabling fast project turnaround.
Unlike traditional access methods such as scaffolding or boom lifts, rope access offers a low-noise solution, making it ideal for operational environments where minimizing disruption is crucial. The method also significantly reduces the physical and environmental footprint on your site.
Industrial Rope Access Trade Association
The Industrial Rope Access Trade Association (IRATA) is the leading global authority in the work-at-height sector, representing a worldwide network of member companies. Over a long period of years, IRATA has pioneered and refined rope access techniques, making it the preferred method for executing tasks in challenging environments across a wide range of industries.
- Rope access is now a widely adopted access solution for inspection, maintenance, and installation works in sectors such as oil and gas (both onshore and offshore), petrochemicals, power generation, construction, and civil engineering—including operations in remote and natural environments.
- The strength of the IRATA system lies in its rigorous training standards and comprehensive safety protocols, which have contributed to its exceptional safety record. IRATA-certified technicians are trained to operate with maximum efficiency and minimal risk, making rope access a safe, cost-effective, and versatile alternative to traditional access methods such as scaffolding or aerial lifts.
All Based Industrial Inspection Services Corporation (BIISCorp) personnel are trained under IRATA standards.
Elevated Pipings Inspection
BIISCORP specializes in the inspection of elevated piping systems through the safe and efficient use of industrial rope access techniques. This method allows our highly trained IRATA-certified technicians to access elevated or hard-to-reach piping without the need for scaffolding or heavy lifting equipment—saving time, reducing costs, and minimizing disruption to your operations.
Using advanced NDT methods such as Ultrasonic Thickness Gauging (UTG), Magnetic Particle Testing (MT), and Visual Inspection, we assess the integrity of piping systems installed at height. This approach is ideal for inspecting:


Storage Tanks Inspection
BIISCORP offers comprehensive inspection services for both in-service and out-of-service storage tanks, covering vertical, horizontal, spherical, and underground or above-ground bulk storage tanks. Our inspections are designed to meet industry standards while ensuring asset integrity, operational safety, and regulatory compliance.
We deploy a combination of advanced NDT techniques—including Ultrasonic Thickness Testing (UTT), Magnetic Particle Testing (MT), Dye Penetrant Testing (PT), Vacuum Box Testing, and Visual Inspection—to thoroughly assess the condition of:
- Tank floors for corrosion and thickness loss
- Shells and weld seams for cracking or deformation
- Tank roofs for pitting, thinning, or structural issues
- Structural supports and nozzles for signs of fatigue or stress
Using state-of-the-art tools and optionally rope access when required, we deliver detailed reports and actionable recommendations, helping clients extend tank service life, reduce risks, and plan maintenance with confidence.
Silo Inspection
Cement Silo Internal Inspection
BIISCORP delivers advanced internal inspection and maintenance solutions for silos and vertical storage structures through the use of industrial rope access techniques. This method allows for rapid deployment, minimal downtime, and significant cost savings compared to traditional access methods like scaffolding.
Our IRATA-certified technicians are trained to safely access confined and elevated spaces to perform:
- Detailed structural assessments
- Corrosion mapping and defect identification
- Specialized industrial coatings and painting applications
- Targeted repairs and cleaning services
Rope access enables us to efficiently reach even the most challenging internal silo geometries without disrupting surrounding operations. Whether dealing with deterioration, damage, or preventative maintenance, BIISCORP ensures precision, safety, and minimal operational impact, delivering results that protect your assets and reduce future risks.


Smoke Stack Inspection
Industrial Chimney & Stack Services Using Rope Access
Utilizing highly skilled rope access technicians for inspections and maintenance of industrial chimneys, smokestacks, and tall structures offers numerous advantages. This modern access method ensures minimal disruption, faster project turnaround, and significantly reduced costs compared to traditional scaffolding or mechanical lifts.
At BIISCORP, our IRATA-certified team is equipped to perform a wide range of services at height—including structural inspections, non-destructive testing (NDT), corrosion monitoring, repairs, and coating applications—with maximum safety and efficiency.
By eliminating the need for bulky access systems, rope access allows for:
- Rapid deployment and demobilization.
- Precise access to difficult or complex areas.
- Enhanced safety with minimal ground footprint.
- Cost-effective solutions with reduced downtime
Whether for routine maintenance or urgent repairs, rope access is the smart choice for ensuring your vertical assets are inspected and serviced to the highest standards.
Mechanical Works
Mechanical work encompasses the installation, maintenance, repair, and refurbishment of critical systems and infrastructure within industrial and commercial environments. This includes, but is not limited to:
- Heating, cooling, and ventilation systems (HVAC).
- Exhaust and air distribution systems.
- Medical and industrial gas systems.
- Process piping networks are designed to transport liquids, gases, or other substances essential to operations.
Whether it's a full system installation or a targeted repair, mechanical work ensures the safe, efficient, and compliant operation of essential facility systems. At BIISCORP, we deliver these services with technical precision, adhering to the highest industry standards and safety protocols.
Welding
Welding restoration works were carried out on the dryers to reinstate the vessel’s integrity and performance following the results of the internal robotic inspection.
Blasting and Painting
Utilizing rope access technique.
This way of performing the job on all elevated locations without using conventional means of access (scaffolding).
Rope access techniques are strategically employed to perform critical inspection and repair activities in offshore environments—especially in challenging and high-risk areas. One such application includes the inspection of leaking pipelines, where rope access technicians safely access elevated or overboard locations to assess the internal and external condition of adjacent piping systems.
At BIISCORP, we conduct detailed assessments to determine the extent of damage and prepare the surface for immediate intervention. Using Belzona SuperWrap II, a high-performance composite repair system, we provide temporary structural reinforcement and corrosion protection. This is followed by the application of specialized coatings to arrest further deterioration—delivered efficiently and with minimal disruption to ongoing operations.
This solution is not only cost-effective but also eliminates the need for scaffolding, enabling faster mobilization and execution even in the most remote offshore locations.