2020 Spring Thaw

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2020 Annual Membership Meeting

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2020 Winter Newsletter

Winter 2020 Newsletter: Read Here

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Protection & Use of
Our Natural Resources

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ADVOCACY FOR THE SAND AND
GRAVEL INDUSTRY IN MAINE

Protection & Use of Our Natural Resources

Providing information about the MAA’s history, organization, activities, membership and educational resources for the aggregate mining industry and the general public.

Our History

The Maine Aggregate Association (MAA) is the trade association representing owners and operators of stone quarries, sand and gravel pits and recycling facilities that produce construction aggregates.

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What Are Aggregates?

Natural aggregates (crushed stone, sand and gravel)  are among the most abundant natural resources and a major basic raw material used by construction, agriculture, and industries employing complex chemical and metallurgical processes.

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News & Updates

Be sure to follow our News & Updates section for upcoming events, meetings, latest newsletters and more.

Latest News