California Construction & Industrial Materials Association, the statewide voice for the aggregate, industrial mineral and ready mixed concrete industries
Sacramento & Orange County
Joined April 2014
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CalCIMA retweeted
Every year of delay increases costs for families, taxpayers, renters & ratepayers. That’s why NSBIA supports #Prop45—to streamline approvals & make CA more affordable. Get involved: voteyes45.com/4ggO6Ot
CalCIMA retweeted
Take a look at the people powering the aggregates industry. 👷🏼♂️
Our September Quarry Faces gallery highlights the professionals making an impact across operations, equipment, production and more.
Browse the latest photos from the field featuring industry members from Komatsu, @calcimarocks, @Granite, Quality Fleet Service, @irockcrushers, @Evo_Quip and @TerexCorp. 👇
(Photos 1 & 2: Komatsu; 3: CalCIMA; 4: IRock; 5: EvoQuip) #QuarryFaces #Aggregates #Construction #Quarrying #PitAndQuarry buff.ly/driOw15
CalCIMA retweeted
I visited Clark Pacific’s Adelanto facility to learn more about its operations and meet with the hardworking employees who help drive our local economy. Companies like Clark Pacific support local jobs, strengthen our domestic supply chains, and contribute to the continued growth of our community. Thank you to the team for the tour and the important discussion about how Congress can help American manufacturers compete and grow!
CalCIMA retweeted
Growing infrastructure across #LosAngeles 🚇
Cemex U.S. provided more than 300,000 cubic yards of concrete for the LA Metro Purple Line Extension, helping connect jobs, schools and city landmarks 🏢
Learn more about how we support growth: brnw.ch/21x4Gud
CalCIMA retweeted
Happy National Rock Day! 🤘
Most rocks sit still; these ones are put to work!
Temporary rock barriers in the south Delta help maintain water levels affected by pumping plants and support water management during critical summer months. These temporary geological wonders can be found at Old River near Tracy, Middle River, and Grant Line Canal. They will be removed by November 30.
They're only here for a season, so don't take them for granite!
See more photos of these barriers and all of DWR's photos at pixel-ca-dwr.photoshelter.co…
ALT A drone view of the California Department of Water Resources’ South Delta Temporary Barriers Project that helps maintain water levels in the south Delta.
ALT A drone view of the California Department of Water Resources’ South Delta Temporary Barriers Project that helps maintain water levels in the south Delta.
ALT A drone view of the California Department of Water Resources’ South Delta Temporary Barriers Project that helps maintain water levels in the south Delta.
CalCIMA retweeted
Fifty years ago, industry and government came together to ensure California’s essential mineral resources would be developed responsibly and reclaimed for future use. Today, the Legislature celebrated that vision by honoring SMARA’s 50th anniversary. @CalcimaRocks
CalCIMA retweeted
Today, Chairman @RepLaMalfa passed away. While his legacy over the past two decades is truly astonishing, the impact of who he was as a husband, father, friend, and boss will last an eternity. He was rich in every way that mattered. We will all miss you forever. Rest easy, Chief.
CalCIMA retweeted
Our final day at the annual @CalcimaRocks 2025 Educational Conference. Visit John to check out our #PQI380Plus #NonNuclear #AsphaltDensity gauge and the #TransTechConnect app.
pqi380plus.com - transtechconnect.com
#TransTechSystems #BuiltWithPQI #CalCimaRocks
CalCIMA retweeted
Happy #EarthScienceWeek!
The theme for today is Minerals. At the @cageosurvey, our Mineral Resources Program provides data about California's mineral resources, mineral hazards, and active and historic mining activities.
Learn more ➡️ conservation.ca.gov/cgs/mine…
ALT A man in field gear stands on a rocky slope near a cliff of exposed rock. He is looking closely a small piece of rock in his hand.
CalCIMA retweeted
At CalPortland, sustainability drives innovation. ADVANCEMENT™HPT delivers nearly 25% lower carbon emissions compared to ordinary Portland cement. Watch the video to learn more! youtu.be/prncjSUdWr0?si=7IiP…
CalCIMA retweeted
And the solutions meet and exceed California's environmental rules and regulations! We're proud that our board member company @CalPortland continues to manufacture in California. 🙌
At CalPortland, sustainability drives innovation. ADVANCEMENT™HPT delivers nearly 25% lower carbon emissions compared to ordinary Portland cement. Watch the video to learn more! youtu.be/prncjSUdWr0?si=7IiP…
CalCIMA retweeted
So proud 🇺🇸
MP Materials Announces a Transformational Public-Private Partnership with the U.S. Department of Defense
– Multibillion-dollar DoD commitment
– New “10X” magnet facility to be constructed
– 10-year price floor + offtake agreements
– DoD positioned to become MP’s largest shareholder
A national champion, built to scale $MP
More → mplinks.me/MPDOD
Webcast EST → mplinks.me/MPDODCAST
CalCIMA retweeted
When every second counts, materials matter.
Visit bit.ly/3EUM7AT to learn more.
#ConcreteProtection #BuildingWithResilience #MaterialsMatter
CalCIMA retweeted
The 18th Annual Quail Hollow Quarry Open House and fundraising lunch to benefit the Friends of Quail Hollow Ranch will be held at our Quail Hollow Quarry in Felton on Saturday, May 10 from 10am-1pm.
To RSVP, reach out to Alex McCoy at [email protected]
CalCIMA retweeted
It's official! Load up the trucks, we're going to work! 😂
#TransTechSystems #GroundhogDay #AsphaltPaving #AsphaltLife
CalCIMA retweeted
As an industry, we are committed to helping those affected by the wildfires in Southern California. You can help by donating to the organizations on @CalcimaRocks webpage that provide shelter, food and clothing to those impacted. Click here to learn more: calcima.org/lafires
CalCIMA retweeted
The recently passed #climate bond (Proposition 4) will help us build wildfire resilience in Los Angeles and across the state, and support safe drinking water, build water security, protect our coast, restore natural places and implement nature-based solutions, protect our biodiversity, and much more.
Please join us for a briefing on implementing the climate bond and hear more about our planned engagement to solicit your input on how we build programs that will allocate bond funding. There are two dates to choose from; please RSVP to either of these links:
Friday, Jan. 24 (1 pm): ca-water-gov.zoom.us/webinar…
Thursday, Jan. 30 (4 pm): ca-water-gov.zoom.us/webinar…
