OKAA - Oklahoma Aggregates Association
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Based near Oklahoma’s capital, the Oklahoma Aggregate Association is the state's largest mining association and represents the construction aggregates industry.

Aggregates PhotoOKAA is the leading voice and advocate for the aggregates industry. Our members – stone, sand, gravel and gypsum producers and the equipment manufacturers and service providers who support them – are responsible for the essential raw materials found in every home, building, road, bridge and public works project and represent more than 90 percent of the crushed stone and 70 percent of the sand and gravel produced annually in Oklahoma.

Production of aggregates in Oklahoma in 2014 was more than 75 million metric tons with a raw value of over $700 million. In Oklahoma, the aggregates industry employs over 3,500 people and nationwide it employs approximately 100,000 highly-skilled men and women, and every $1 million of stone, sand and gravel sales supports 19.5 jobs.


The Oklahoma Aggregates Association is the state's leading voice and advocate for the aggregates industry. We advance the public policies that protect and expand the safe, environmentally responsible use of aggregates that build America's infrastructure and economy.

Aggregates PhotoVision

The Oklahoma Aggregates Association's vision is a favorable public policy environment that fosters business growth for the aggregates construction materials industries. We are committed to rebuilding the nation's aging infrastructure to ensure America's economic prosperity and global competitiveness in the 21st century and beyond.

OKAA Strategic Objectives

  1. Strengthen OKAA's legislative advocacy leadership role and effectiveness in the construction materials sector.
  2. Successfully advocate for members' interests on health, safety and environmental issues of local and national importance.
  3. Expand OKAA's internal and external communication strategies to support its priority objectives.
  4. Articulate OKAA's value proposition; increase producer membership and revenues.

Aggregates PhotoMembers

OKAA's member companies produce more that 90 percent of the crushed stone and 70 percent of the sand and gravel consumed annually in Oklahoma. Additionally, OKAA producers export between 15 to 25 million tons of aggregate materials annually for use in other states and countries. OKAA members are among the best-informed in the industry, receiving weekly industry updates and taking part in the association's active committees. OKAA provides educational opportunities, networking events, and publications to help the members of the aggregates industry excel.


OKAA is the aggregate industry's strongest voice in the Oklahoma state capital. OKAA is allied with NSSGA, the National Stone, Sand and Gravel Association at the nation's capital. Members benefit from NSSGA's professional staff, well-seasoned in national politics, working to represent the industry's interests in Washington D.C. which offers proven, meaningful opportunities to make aggregates producers' voices stand out on Capitol Hill. OKAA and NSSGA keep their members informed, in tune, and inside the Washington game whenever its players and power plays stand to affect their members' business.

Current Issue of the Review

SSG ReviewStone, Sand & Gravel REVIEW is designed to provide a communication forum for the aggregates industry by which to facilitate the exchange of information on industry technology, trends, developments and concerns. » Read the Latest Issue*
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Every American will need 1.18 MILLION lbs of STONE, SAND & GRAVEL