White Rock Quarries in Miami, FL, hosts educational tours and catered lunches for school field trips and scouting troops as part of its community outreach program. The quarry, located in the Lake Belt area in northwest Miami-Dade County, places great emphasis on maintaining good relationships with neighboring communities.

White Rock Quarries in Miami, FL, emphasizes regular plant maintenance to keep its limestone production capacity and product quality at consistently high levels.

At right, two members of the maintenance crew, Carlos Gonzales and Matt Thompson, climb the stairs of a rock-crushing unit for routine inspection and maintenance procedures.