Clark Pacific
Fortified Subcontractor
Fortify Fleet certifies that Clark Pacific has mastered the use of high-performing, low carbon concrete.

Precast
Specialty
Verified Low Carbon Projects
Precast Walls
6000 PSI @ 28 days; _” Slump; .39 W/C
Reviews
John Doe (GC) We had a 30-50% decrease in construction time due to the nature of precast construction.
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A Fortified mix should always result in strength that exceeds the PSI specified by the engineer.
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Traditional Portland cement requires significantly more energy and cost to manufacture than pozzolans. Therefore, cost savings are usually found when choosing low carbon concrete mixes, although premiums are possible depending on market supply & demand and admixtures.
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To qualify as low carbon concrete on Fortify Fleet, a mix must rank within the top 25% percentile of mixes with the same PSI within a 25-mile radius, as listed in the University of Washington's EC3 nonprofit carbon accounting database.
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Pozzolan, crucial for the durability of Roman concrete, is required for Fortify Fleet and involves materials like fly ash, slag, calcined clay, and more that react with calcium hydroxide. This reaction boosts impermeability, curbs ASR expansion, and strengthens concrete by filling pores and creating durability enhancing silicate and aluminate hydrates.
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This complies with the local Santa Monica low carbon concrete code and the national General Service Administration (GSA) low carbon concrete code.
Results
Precast Floors
___ PSI @ ___ days; ” Slump; _ W/C
Reviews
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A Fortified mix should always result in strength that exceeds the PSI specified by the engineer.
-
Traditional Portland cement requires significantly more energy and cost to manufacture than pozzolans. Therefore, cost savings are usually found when choosing low carbon concrete mixes, although premiums are possible depending on market supply & demand and admixtures.
-
To qualify as low carbon concrete on Fortify Fleet, a mix must rank within the top 25% percentile of mixes with the same PSI within a 25-mile radius, as listed in the University of Washington's EC3 nonprofit carbon accounting database.
-
Pozzolan, crucial for the durability of Roman concrete, is required for Fortify Fleet and involves materials like fly ash, slag, calcined clay, and more that react with calcium hydroxide. This reaction boosts impermeability, curbs ASR expansion, and strengthens concrete by filling pores and creating durability enhancing silicate and aluminate hydrates.
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This complies with the local Santa Monica low carbon concrete code and the national General Service Administration (GSA) low carbon concrete code.
Results
Precast Custom Panels
___ PSI @ ___ days; ” Slump; _ W/C
Reviews
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A Fortified mix should always result in strength that exceeds the PSI specified by the engineer.
-
Traditional Portland cement requires significantly more energy and cost to manufacture than pozzolans. Therefore, cost savings are usually found when choosing low carbon concrete mixes, although premiums are possible depending on market supply & demand and admixtures.
-
To qualify as low carbon concrete on Fortify Fleet, a mix must rank within the top 25% percentile of mixes with the same PSI within a 25-mile radius, as listed in the University of Washington's EC3 nonprofit carbon accounting database.
-
Pozzolan, crucial for the durability of Roman concrete, is required for Fortify Fleet and involves materials like fly ash, slag, calcined clay, and more that react with calcium hydroxide. This reaction boosts impermeability, curbs ASR expansion, and strengthens concrete by filling pores and creating durability enhancing silicate and aluminate hydrates.
-
This complies with the local Santa Monica low carbon concrete code and the national General Service Administration (GSA) low carbon concrete code.
Results
Contractor Bio
Clark Pacific, with over 50 years of expertise, revolutionizes the construction industry by delivering low carbon concrete prefabricated building systems. This family-owned company pioneers the design, manufacture, and installation of low carbon precast concrete solutions. Based in California, Clark Pacific is committed to advancing construction technologies, focusing on efficiency and sustainability. Their projects span commercial, residential, skyscrapers, parking structures, data centers and institutional buildings, consistently delivering speed, value, and superior aesthetics. Clark Pacific is the leading choice for developers, architects and general contractors seeking reliable, aesthetically pleasing, low carbon precast concrete solutions.
Look no further
While others are experimenting, Clark Pacific is already delivering stronger, better, more sustainable buildings.
Request a Bid
Request a Bid
Request a bid from Clark Pacific and get started on your Fortified project today.
FAQs
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We gather certain documents from the subcontractor in order to qualify them as Fortified™. Then an anonymized summary of the mix design from three completed projects is published for 5 categories: PSI, Cost, Carbon Footprint, Pozzolonic Reaction and Coast to Coast Code Compliance.
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Fortified™ subcontractors can help you build on-time and on-budget because we’ve verified they have a successful track record using novel, low carbon materials.
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Fortified™ concrete subcontractors can submit competitive bids by using superior materials that replace some expensive Portland cement and trigger the strength-enhancing pozzolanic reaction.