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Our Products
Cornerstone produces a wide range of aggregate products – ranging from decorative stone to fill material. Some examples of our product range include: Backfill materials Boulders Crusher Feed Banday banda Base Course / Sub Base Course S-1 (Fine Sand)...
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Aggregate Production Process
Our Crushing Plant is now considered the most reliable plant in CALABARZON, specifically Batangas. The plant is located at Brgy. Lucsuhin, Calatagan, Batangas, Philippines. QUARRYING This is an essentials stage in the production process, because the quality of the aggregates...
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Our Commitment to the Environment
As an environmentally responsible company, Cornerstone Aggregates Inc. is conscious of the impact our operations may have on the environment. With this in mind, we have established controls that are incorporated and documented within our Environmental Management System. Social...
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Aggregates Industry in the Philippines
A strong national economy and excellent quality of life are built on a foundation of aggregates products. Aggregates touch our lives everyday, from the driveway to the workplace. We drive, sit, stand and walk on aggregates. But that is only part of this interesting and...
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"One of the leading supplier of aggregates (crushed stone, gravel and sand)."
A Trusted supplier of bulk aggregates in CALABARZON.
Who We Are
Cornerstone Aggregates Incorporated has distinguished itself as a respected partner in the construction industry with high quality aggregates in compliance to international and local standards.
Nestled in Calatagan, Batangas, it is easily accessible to our customers since signage for directions and state of the Google mapping is now in place.
What We Do
Cornerstone produces a wide range of aggregate products – ranging from decorative stone to fill material. We offer both delivered and uplifted service to our local industry and the general public. We take pride on customer service and product quality – whether supplying large construction projects or small-scale decorative garden improvements.
Our Commitment
As an environmentally responsible company, Cornerstone Aggregates Inc. is conscious of the impact our operations may have on the environment. With this in mind, we have established controls that are incorporated and documented within our Environmental Management System.