As the number one Coring Machines Supplier, Coring Services Provider, Construction and Infrastructure Development Company who sustainably delivers best-in-class integrated services, products and solutions to meet our customers’ needs we pride our selves with our

Core Values

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Safety First

As the leading Provider of Coring Machine and Coring Services in the Philippines, We ensure a safe, healthy work environment and a 'zero injury' culture.

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Trust and Candor

We conduct ourselves professionally, with candor, respect and integrity as we pride ourselves as the Best Coring Services Philippines.

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Passion for Excellence

Pace-setting and innovative. This is how we maintain our stature as the no. 1 Coring machines Philippines provider. Always striving to find a better way. Doing it right the first time - every time.

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A People Focus, Learning Culture

Developing the best leaders and realizing the full potential of our people. Learning is core - we never stop trying to improve.

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Results Oriented

We have a ‘do whatever it takes' attitude. Empowered and entrepreneurial operations within a common framework of values, strategies and key processes.


Welcome, We are a leading diversified company

carrying out construction, engineering, procurement

& trading Including Coring Machines, Coring Services,

Concrete Drilling and Cutting.


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coringRHAJTEK-LINO INTERNATIONAL CORP. success over the past 8 years in coring machines philippines and coring services philippines is due to its employees’ dedication to excellent work, customer service that exceeds expectations, and a safety program that has led to millions of zero-accident hours. Honesty and open communication have empowered RHAJTEK-LINO INTERNATIONAL CORP work force since day one, and it shows in our work.

Our company emerged from the humble beginning of ENGR. ARTHUR Y. PENOL in construction business industry. The business was started in September 1994 in the form of Sole Proprietorship with style name ZHELAR ENGINEERING & CONSTRUCTION (ZEC). Our main activities from the date of inception were ELECTRO-MECHANICAL and Civil / Structural Projects. Because of our good reputation we created in the industry, major developers in the country invited us to take part in their projects. Thus, in year 2008, ENGR. A. PENOL, had improved the business form of ZEC into corporation.  And RHAJTEK-LINO INTERNATIONAL CORP. came into existence.

Coring Machines Philippines

1 Heavy Duty Diamond Core Driling Rig Machine

Removing a cylinder of concrete is core drilling which we use Heavy Duty Diamond Core Drills a type of coring machine in the philippines & Grade A Diamond Core Bits to precisely cut through concrete smoothly and efficiently.  Many different concrete cutting techniques are employed based on applications. RHAJTEK-LINO concrete cutting engages state-of-the-art diamond cutting innovations to help make our work as accurate as possible. Concrete cutting encompasses a range of methods which are performed by our professional staff and machine operators to effectively as well as carefully cut large or small, square-or rectangle-shaped incisions inside surface concrete or perhaps even slab concrete. 

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Coring Services Philippines


At RHAJTEK-LINO INTERNATIONAL CORP., total service gives us the edge over our competition specially in coring services in the philippines. We have served the needs of the construction industry in the Philippines when it comes to concrete coring and sawing since 2008.

From concrete coring,cutting, and drilling to excavating, removal, and everything in between, RHAJTEK-LINO INTERNATIONAL CORP can sink our teeth into any job. We specialize in cutting concrete floors employing Heavy Duty Coring Machines & Wall Cutters at any size & depth, allowing plumbing pipes, electrical pipes, Cable Ducts / raceway, rectangular / spiral ducts for HVAC& power / signal cables to be run in walls or under slab floor.

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Latest Coring Products