BRIEF HISTORY
CORNERSTONE AGGREGATES INC. is the forerunner of REMMAN Aggregates, was founded by the late Atty. Manuel M. Serrano on October 8, 1999; Cornerstone was incorporated on February 13, 2013.
As part of the continuing tradition in supporting local and national socio-economic development, this quarry and crusher plant was established primarily to provide high quality aggregates for various land development and construction needs. To support this, high end heavy equipment were acquired and state of the art transport and communication facilities were put in place to make sure the quality of production and on time delivery were at hand.
All of these, with due regard to ecological integrity and the protection of human and animal life within its environment.
Cornerstone Aggregates Inc. 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 signages for directions and state of the Google mapping is now in place. We also use the services of dependable and trusted haulers to ensure on time delivery of our products.
A well-motivated workforce, backed-up by comprehensive technical facilities and a responsible management team, assures our commitment to our customers and the community.
And now, Cornerstone makes history by being one of the leading suppliers of aggregates (crushed stone, gravel and sand) in CALABARZON area. Cornerstone is a company that is never behind the times. We provide efficient customer service and world-class aggregate products to our local construction industry. With its outstanding performance, Cornerstone is committed in bringing excellence at all times.
Our Dedication
All Cornerstone dump trucks has the capacity to load minimum of 20 cubic meter aggregates. We supply all sorts of building projects whatever the quantity whenever the need make us your first call. For more information, please contact (043) 417-0143 /0917-8524276 / 0949-9246481 / 0932-6142847 or email us at info@csaggregates.com.
Our customer base ranges from major national contractors and developers that demand large volume over a short period of time, to cash sales to private and public transactions that requires equally high volume of aggregates with time sensitive deliveries. Our product knowledge and experience allows us to Service all our customers needs.
Our Vision
To be a well known company supplying high quality aggregates in the segments of our society.
Our Mission
To meet the spectrum of the construction industry with high quality of aggregates, committed to deliver the required volume on time where pricing is at competitive edge and service with unparalleled professionalism, at a profit.