green cement

What green cement does

Green Cement, LLC is a wholly-owned subsidiary of Eco Material Technologies, which is part of CRH, a major global building materials conglomerate. The company was rebranded from rPozz, LLC to Green Cement in 2024 as part of corporate repositioning. Executive leadership includes Grant Quasha (Chairman & CEO of Eco Material Technologies, formerly CEO of Green Cement), Danny L. Gray, P.E. (Executive Vice President, Business Development; former National Coal Council Chairman with 40+ years in cement/coal ash), David McNitt (Director of Technology; 20+ years in cement quality and product development), Joe Brent (Operations Manager; 20+ years in construction materials manufacturing), and Myvan Huynh (Controller). No venture capital or institutional funding rounds are disclosed; the company operates as a strategic subsidiary rather than an independent capital-raising entity.

Name

green cement

Legal name

Green Cement, LLC

Website

https://greencement.com

Company type

Private

Founded year

2020

Operating status

Operating

Short description

Green Cement, LLC manufactures proprietary pozzolanic cement products that replace 50-100% of Portland cement with 99% lower carbon emissions. The Texas-based company sells directly to construction firms, ready-mix producers, and oil & gas operators as a subsidiary of CRH's Eco Material Technologies.

Ownership category

akta.pro rank

Product category

Cement & Supplementary Cementitious Materials

NAICS

Cement Manufacturing (327310)

SIC

Cement, Hydraulic (3241)

akta.pro primary industry

Cement Manufacturing (Portland, Blended & Specialty) (IMADAAAG)

akta.pro secondary industries

Cementitious Binders & Additives (Fly Ash, Slag, Silica Fume, Lime) (IMADAAAH), Concrete Admixtures & Curing Compounds (IMADAAAL)

Keywords

• Pozzolanic cement
• Cement alternatives
• Low carbon concrete
• Supplementary cementitious materials
• Soil stabilization cement

Headquarters

HQ city

The Woodlands

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Technology or R&D, Personnel, Marketing or Sales

Revenue model

1. Pozzolanic Cement Products Sales: Sale of proprietary pozzolanic cement products (PozzoSlag®, PozzoSoil®, PozzoCem Vite®) to construction companies, ready-mix producers, precast manufacturers, and paving contractors. Products sold as replacement for Portland cement, enabling customers to reduce costs and improve margins while meeting environmental standards.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Green Cement, LLC manufactures and sells proprietary pozzolanic cementitious materials (PozzoSlag®, PozzoSoil®, PozzoCem Vite®) that replace 50-100% of Portland cement in concrete applications. Products are sold to construction companies, ready-mix concrete producers, precast manufacturers, and paving contractors, delivering 20% stronger 28-day strength and 99% lower carbon emissions than Portland cement without requiring changes to industry practice.

Product overview

Green Cement, LLC offers a portfolio of proprietary pozzolanic cementitious products centered on PozzoSlag® (available in 1.0, 2.0, and 3.0J versions), supplemented by PozzoSoil® for soil stabilization, PozzoCem Vite® for general concrete applications, and custom-tailored products including Oil Well Cement and 1157V Blended Cement. The company also markets fly ash. All products use a proprietary dual-method process combining physical processing and chemical additives to enhance natural pozzolan reactivity, enabling 50-100% replacement of Portland cement while achieving 20% stronger 28-day strengths and 99% lower carbon emissions. Products have been validated by US DOT, Texas DOT, and Pennsylvania DOT.

Differentiator

Problem solved

Functional benefit

Brands

• PozzoSlag®: Proprietary pozzolanic cement product with superior performance characteristics, strength equivalent to or exceeding Portland cement.
• PozzoSoil®
• PozzoCem Vite®

Products and services

• PozzoSlag® Proprietary pozzolanic cementitious material processed via dual methods (physical reactor system plus chemical additives) that replaces 50-100% of Portland cement, matches Portland cement's early set time, achieves 20% stronger 28-day strength, and reduces carbon emissions by 99%. Sold to construction companies, ready-mix concrete producers, precast manufacturers, and paving contractors. Certified by Texas DOT and demonstrated equivalence to high-grade GGBFS.
• PozzoSoil® Specialized pozzolanic soil stabilization product for construction applications, successfully used in major infrastructure projects including 1,500 tons applied by Zachry Construction for the SH99/Grand Parkway Project segment 2. Sold to infrastructure contractors and construction companies.
• PozzoCem Vite®
• Oil Well Cement
• 1157V Blended Cement
• Fly Ash

Quantifiable outcome

• Carbon emissions reduced 99% compared to Portland cement
• +4 more outcomes

Named customers9 records

Segments5 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• Eco Material Technologies (CRH)coreOthersGreen Cement, LLC is a subsidiary of Eco Material Technologies, which is part of CRH (a major building materials company). This parent-subsidiary relationship provides corporate backing and integration into a larger building materials conglomerate.

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Solidia Technologies: Solidia Technologies develops low-carbon cement and concrete products using a proprietary binder and CO2-curing process. Comparable to Green Cement in offering alternative cement chemistry that reduces carbon footprint while meeting performance specifications.
• Brimstone: Brimstone produces carbon-negative Portland cement from calcium silicate (made from industrial byproducts) that meets standard cement specifications. Closely comparable to Green Cement's PozzoSlag® as a drop-in, lower-carbon Portland cement alternative serving the same construction customer base.
• Sublime Systems: Sublime Systems manufactures low-carbon cement using calcium silicate chemistry that eliminates kiln-based CO2 emissions. Directly comparable to Green Cement as a next-generation cement alternative targeting the same infrastructure and ready-mix value chain.
• CarbonCure Technologies: CarbonCure produces low-carbon concrete solutions that reduce cement content through CO2 injection. Direct competitor to Green Cement in the low-carbon cement and concrete materials space, targeting similar ready-mix and precast customers with sustainability-driven differentiations.

Emerging players

• Charah Solutions: Charah Solutions supplies fly ash and other coal combustion products used as SCMs in concrete. Comparable as a fly ash-based SCM supplier serving the same ready-mix and infrastructure customers that Green Cement also targets.
• Carbon Upcycling Technologies: Carbon Upcycling Technologies produces CO2-infused supplementary cementitious materials and fillers. Comparable early-stage player in the low-carbon cement/SCM space with overlapping customer use cases in concrete production.

Broad incumbents

• Cemex: Cemex is a global cement and ready-mix producer with Vertua low-carbon cement products. Comparable as a broad incumbent serving the same ready-mix, precast, and infrastructure customers with proven low-carbon SCM/blended cement offerings.
• Holcim (LafargeHolcim): Holcim is one of the world's largest cement manufacturers with a broad portfolio of low-carbon and blended cement products (e.g., ECOPlanet). Comparable as a broad incumbent with deep distribution and large R&D resources targeting the same sustainability-driven demand.
• CRH (parent company): CRH is a global building materials conglomerate and Green Cement's ultimate parent. Comparable as a major industry incumbent with extensive cement, aggregates, and concrete distribution—capable of scaling Green Cement's technology across its global customer base.
• Heidelberg Materials: Heidelberg Materials is a major global cement manufacturer with a portfolio of low-carbon cements and significant CCUS/sustainability investments. Comparable as a broad incumbent with global reach and competing low-carbon cement technology.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/green-cement-inc

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about green cement