MAA Awards Leaders in Safety, Environment, Community Engagement

As part of its 2025 Winter Conference held at Firekeepers Casino in Battle Creek, Mich., the Michigan Aggregates Association (MAA) announced the winners of its Environmental Awards, Community Relations Awards and Safety Awards. The awards are part of MAA’s annual celebration of industry leaders in environmental stewardship, community support and safe work sites.

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Heidelberg Materials North America Touts Quarry Life Award

Heidelberg Materials North America announced the kickoff of – and encourages participation in – the sixth edition of the Quarry Life Award, a nature-based competition across more than 15 countries worldwide. Researchers, students, local communities, NGOs and nature lovers can pitch ideas for sustainable quarry management and compete for cash prizes.

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Weir Minerals Delta Industrial Knife Gate Valves Offer Zero Leaks

External leaks from valves during valve cycling are common problems for plant operators around the world. These leaks can have disastrous consequences, contaminating the environment and endangering workers with hazardous materials, resulting in major down time for the company.

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