Cimalux
Cimalux is a Luxembourg-based cement producer and distributor and wholly-owned subsidiary of Buzzi S.p.A., serving the domestic construction sector with low-emission CEM II and CEM III bulk and bagged cements.
- Company typePrivate
- Founded-
- HeadquartersEsch-sur-Alzette, Luxembourg
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What Cimalux does
Cimalux is a cement producer and distributor headquartered in Esch-sur-Alzette, Luxembourg, and a wholly-owned subsidiary of Italian building-materials group Buzzi S.p.A. The company manufactures and sells bulk and bagged cements — exclusively low-emission CEM II (Portland-composite) and CEM III (blast-furnace) variants — after becoming the first Luxembourg producer to fully discontinue CEM I production in September 2022. Its product range spans strength classes from 32.5N to 52.5R and includes specialty low-heat and sulfate-resistant formulations, all backed by BENOR, NF, and CE certifications as well as Environmental Product Declarations available on request.
The business operates a direct-to-customer B2B model, serving construction companies, builders, and contractors in Luxembourg through bulk cement delivery for large projects and bagged distribution for smaller-scale and retail needs. Revenue is generated entirely through one-time cement sales, with no subscription or licensing component, and pricing is not publicly disclosed. Cimalux maintains only 9 employees, reflecting its lean structure within the broader Buzzi SpA group, which provides corporate governance, strategic direction, and financial backing while leaving Cimalux focused on domestic Luxembourg market execution and sustainability leadership.
Cimalux firmographics
Firmographics- Name
- Cimalux
- Legal name
- Cimalux
- Website
- https://gcl.lu
- Company type
- Private
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Cimalux is a Luxembourg-based cement producer and distributor and wholly-owned subsidiary of Buzzi S.p.A., serving the domestic construction sector with low-emission CEM II and CEM III bulk and bagged cements.
- Ownership category
- akta.pro rank
Cimalux industry classification
Industry- Product category
- Cement Manufacturing
- NAICS
- Cement Manufacturing (327310)
- SIC
- Cement, Hydraulic (3241)
- akta.pro primary industry
- Cement Manufacturing (Portland, Blended & Specialty) (IMADAAAG)
Keywords
Where Cimalux is headquartered
LocationHeadquarters
- HQ city
- Esch-sur-Alzette
- HQ country
- Luxembourg
- HQ region
- Europe
Offices1 record
Markets served
Cimalux business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Operations, Supply Chain, Personnel, Infrastructure, Technology or R&D
Revenue model
- Cement sales: Direct sales of bulk and bagged cement products to construction sector customers in Luxembourg and surrounding region
Go-to-market motion1 record
Distribution channels2 records
Marketing channels3 records
Cimalux product offering
Product offeringCore offering
Cimalux is a producer and distributor of cements and special binders primarily serving the construction sector in Luxembourg. The product range includes bulk cements (CEM II and CEM III families), bagged cements, and special binders, all with CO2 emissions reduced by 10–80% compared to traditional CEM I cement following its discontinuation in September 2022.
Product overview
Cimalux is a producer and distributor of cements and special binders primarily serving the construction sector. The product portfolio consists of bulk cements (ciments en vrac), bagged cements (ciments en sacs), and special products (produits spéciaux). Bulk cement offerings include eight variants across the CEM II (Portland-composite) and CEM III (blast-furnace) families, ranging from 32.5N to 52.5R strength classes. Two bagged cement options (CEM II/C-M and CEM III/B) provide the same reduced-emission formulations for smaller-scale construction needs. The company discontinued CEM I production on September 1, 2022, offering only cements with CO2 emissions reduced by 10–80% compared to traditional Portland cement. Environmental Product Declarations (EPDs/DEPs) are available for all cement products upon request.
Differentiator
Problem solved
Functional benefit
Products and services
- CEM II/A-S 52,5R CE PM NF High-early-strength Portland-composite cement for concrete production in construction applications. Sold as bulk cement.
- CEM II/A-S 42,5 R CE PM-CP2 NF BENOR Portland-composite cement with high early strength, certified under NF and BENOR standards for construction use. Sold as bulk cement.
- CEM II/A-S 42,5 N CE PM-CP2 NF BENOR Portland-composite cement with normal early strength, certified under NF and BENOR standards. Sold as bulk cement.
- CEM II/C-M (S-LL) 32,5 R Ü NF BENOR Portland-composite cement with slag and limestone, offering reduced CO2 emissions compared to CEM I. Available in bulk and bagged formats.
- CEM III/A 42,5 N (2) CE NF LA BENOR Blast-furnace cement with reduced environmental impact and low-alkali formulation for durability in harsh conditions. Sold as bulk cement.
- CEM III/A 42,5 N LH CE PM-ES-CP1 NF Low-heat blast-furnace cement designed for applications requiring controlled hydration heat, with sulfate-resistant properties. Sold as bulk cement.
- CEM III/B 32,5 N LH/SR CE PM NF LA BENOR Low-heat, sulfate-resistant blast-furnace cement with low-alkali content, suitable for marine and aggressive environments. Available in bulk and bagged formats.
- CEM III/C 32,5N LH/SR CE PM NF Low-heat, sulfate-resistant blast-furnace cement with the highest slag content, offering maximum CO2 emission reduction of up to 80% compared to CEM I. Sold as bulk cement.
- Produits spéciaux (Special Products) Special cements and binders designed for specific construction applications beyond standard cement uses.
- Bagged Cement Range (Ciments en sacs) Bagged versions of CEM II/C-M and CEM III/B reduced-emission cements sold through distribution channels for smaller-scale construction needs and retail buyers.
Quantifiable outcome
- GHG emissions reduced by 10-80% compared to traditional CEM I cements
Companies that use Cimalux
Customer profileSegments1 record
Ideal customer profiles1 record
Cimalux technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Cimalux partnerships and signals
Strategic signalScale indicators1 record
Recent moves4 records
Expansion highlights2 records
Cimalux competitors and assessment
Company assessmentDirect peers
- Vicat: Independent French cement group with a comparable portfolio of CEM II/CEM III low-emission cements and BENOR/AFNOR-style certifications. Operates in adjacent geography (France/Belgium) and competes for similar EU low-carbon cement demand.
- Dyckerhoff: German cement producer and fellow wholly-owned Buzzi SpA subsidiary. Most directly comparable to Cimalux as a same-parent European cement manufacturer operating a similar CEM II/CEM III product portfolio.
- Compagnie des Ciments Belges (CCB): Belgian cement producer (part of Heidelberg Materials) supplying Belgium/Luxembourg with similar CEM II/CEM III cements. Direct competitor for BENOR-certified cement in Cimalux's home market.
- CBR Cement: Belgian cement producer (Heidelberg Materials) with BENOR-certified products serving the same Belgium–Luxembourg cross-border construction market as Cimalux.
- Italcementi: Italian cement producer owned by Heidelberg Materials, focused on specialty binders and low-clinker formulations. Closely comparable on product positioning, sustainability focus, and Southern-European market scope.
Broad incumbents
- Buzzi SpA: Italian parent company of Cimalux and an international cement group operating across Europe, the Americas, and beyond. Comparable as the broader portfolio context for Cimalux's product, customer, and sustainability strategy.
- Holcim: Swiss global cement and building materials leader with an extensive European cement footprint and a stated roadmap toward net-zero cement. Comparable as a broad incumbent competing for the same low-carbon European cement demand.
- CRH: Irish-headquartered global building materials group with significant European cement and aggregates operations. Comparable as a broad incumbent with overlapping EU cement exposure and sustainability commitments.
- Tarmac: UK-based building materials business (CRH subsidiary) producing cement, concrete, and aggregates with a growing low-carbon cement range. Comparable as a European incumbent pursuing the same low-clinker product strategy.
- Heidelberg Materials: German-headquartered global cement and building materials major. Comparable as a large European incumbent offering the same cement families plus aggregates and ready-mix, with parallel low-CO2 product development.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Cimalux social profiles
Digital presenceCimalux financial estimates
Financial estimateRevenue estimate
Valuation estimate
Cimalux leadership team
Management profileNumber of profiles
Profiles1 record
Cimalux funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Cimalux M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Cimalux
What does Cimalux do?
Cimalux is a producer and distributor of cements and special binders primarily serving the construction sector in Luxembourg. The product range includes bulk cements (CEM II and CEM III families), bagged cements, and special binders, all with CO2 emissions reduced by 10–80% compared to traditional CEM I cement following its discontinuation in September 2022.
Is Cimalux a public or private company?
Cimalux is a private company. It is classified as corporate owned and is currently operating.
When was Cimalux founded?
Cimalux was founded in -1. It employs 1 to 10 people.
Where is Cimalux based?
Cimalux is headquartered in Esch-sur-Alzette, Luxembourg, in the Europe region.
How does Cimalux make money?
One revenue line is on record: cement sales.
Who are Cimalux's main competitors?
Direct peers on record are Vicat, Dyckerhoff, Compagnie des Ciments Belges (CCB), CBR Cement and Italcementi. Broad incumbents are Buzzi SpA, Holcim, CRH, Tarmac and Heidelberg Materials.
Does Cimalux have an API?
No public API is recorded for Cimalux.
What industry is Cimalux in?
Cimalux's product category is Cement Manufacturing. Its primary akta.pro industry code is IMADAAAG, Cement Manufacturing (Portland, Blended & Specialty). Its NAICS code is 327310 and its SIC code is 3241.