734-783-7400
5699 Ready Road

South Rockwood, MI 48179
Sales: 734-783-7474

Great Lakes Aggregates, LLC

Quality Crushed Aggregates

GLA in the Community

Community News

Operating Engineers 324 in Labor Day Parade

On Monday, September 5th, Operating Engineers 324 joined other labor unions, politicians, working people and partners from around the state to take part in the annual Labor Day parade in Detroit. The parade route runs from Michigan and Trumbull in Detroit’s oldest neighborhood to Cobo Center.

2017 MAA High School Video Contest

The Michigan Aggregates Association is once again conducting a high school video contest that promotes and highlights various aspects of the aggregate industry. The purpose of the video contest is to …

MAA Conducts Legislative Visit at Great Lakes Aggregates – Sylvania Quarry

This past week, Great Lakes Aggregates hosted a legislative visit that included Senator Dale Zorn, Representative Bill LaVoy, Stoneco and VibraTech. During the tour information ….

Sylvania Minerals Partners with Village of South Rockwood

Sylvania Minerals Quarry of Great Lakes Aggregates has formed a partnership with the Village of South Rockwood to build a new South Rockwood Library and Community Center. …

Click on the video menu in upper left corner of video to see our current play list of blasts

Education

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…

Sylvania Minerals Hosts Quarry Challenge 5K Walk/Run

Jennifer Yerrick, Quarry Challenge participant wrote, “Amazing place, friendly volunteers, extremely well organized, and AWESOME signs for encouragement!! Will be doing it again next year!!” Jim O’Callahan, participant and volunteer said, “Great event, far exceeded expectations! I would definitely do again.” “By far the most unique, most organized and most fun run / walk yet!…

Friends of Mineralogy Visits Sylvania Minerals Quarry

Sylvania Minerals hosts the Friends of Mineralogy group annually. Specimens are collected and photos are taken of the different benches, minerals, and fossils. Below is a letter from Geologist Reggie Rose describing the trip:   Friends of Mineralogy Trip to Sylvania Minerals Quarry is a Success!   A total of 29 Friends of Mineralogy collectors…

Explaining Friends of Mineralogy

FM members do not just go into a quarry to collect nice specimens to take home. Our members like to know what they are collecting and the geologic environment in which it formed. Considering this, every field trip can be a learning experience for our members.

Open House

Community Concerns

Have you heard loud sounds or felt vibrations on your property?  These are two of the most common inquiries that we hear.

Please visit our FAQ page to learn many of our answers.  Also, feel free to contact us by phone with any questions too.