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Ready Mix Concrete

We take pride in ensuring that we produce the highest quality products on island that will consistently meet or exceed customer specifications.

Asphaltic Concrete

Here at Hawaiian Rock Products we pride ourselves on our outstanding work and have been providing Guam’s asphalt needs for over 55 years.

Aggregates

Hawaiian Rock Products has its own quarry and aggregate processing plant located in Mangilao. These plants perform aggregate reduction…

CMU Blocks

Concrete Masonry Units
4 x 8 x 16 2 Cell Standard
6 x 8 x 16 2 Cell Standard
6 x 8 x 16 Knock Out
8 x 8 x 16 2 Cell Standard.