News Archive

Sylvania Minerals and Wildlife

  In 2022, Sylvania Minerals partnered with a local bee keeper, King Honey Farm to place multiple hives on the quarry property. The honey produced from the hives was donated to the local community. We continued with the honey bees in 2023. Four honey bee hives were brought to the Sylvania Minerals Quarry. Each hive started…

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Community Involvement

Great Lakes Aggregates is proud to sponsor many local and various organizations and clubs. All year long we are doing things out in the community. The following is a list our Sylvania Minerals and Recycled Aggregates locations are involved in.• Financially Support Scouts BSA• Financially Support Brian Terry Foundation• Financially Support various Military and Veteran…

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Sugar Island Habitat Restoration Project Begins!

Great Lakes Aggregates has partnered once again with E.C. Korneffel and Friends of the Detroit River to supply limestone riprap for the project. Follow link below to learn more about about the project. Friends of Detroit River to begin habitat restoration on Sugar Island

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Great Lakes Aggregates Featured in Dry Bulk Magazine

Great Lakes Aggregates was featured in Dry-Bulk Magazine, the Spring Edition, for the utilization of Stockpile Reports to perform volumetric data collection of our stockpiles. Stockpile Reports interviewed Chris Kinney, President, Great Lakes Aggregates and Keith Childress, Quality Control Manager. Read the article here: Dry Bulk Spring 2020

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Celeron Island Project Completed

E.C. Korneffel making great progress on the shoals surrounding Celeron Island near Grosse Ile, MI. Limestone rip-rap from Sylvania Minerals Quarry in South Rockwood, MI is used in constructing the shoals.

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2019 Quarry Challenge

Video highlighting the 5K event that benefits Friends of the South Rockwood Library.

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Celeron Island Project Progress

E.C. Korneffel making great progress on the shoals surrounding Celeron Island near Grosse Ile, MI. Limestone rip-rap from Sylvania Minerals Quarry in South Rockwood, MI is used in constructing the shoals.

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2018 Quarry Challenge – Sylvania Minerals Quarry

Written by Kerry Guiliano, President of the Friends of the South Rockwood Library   The two Caterpillar 775F & G 70-ton machines that held the finish line glistened in the sunshine early Sunday morning as Quarry Challenge runners geared up for their second annual run into the heart of Sylvania Minerals quarry. As 256 runners…

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