What Stone does

Stone nv is a Belgian private limited company, founded in 1923 and headquartered at Grote Steenweg 13 in Olsene, Belgium, that produces, imports, and globally trades natural stone, terrazzo, and ceramic building materials. Its core technology is the in-house Olsene atelier, where natural stone, ceramic, and terrazzo are processed and custom-fabricated using advanced machinery, supplemented by exclusive extraction rights for rare Brazilian quartzite flagstones (Albino Yellow, Albino White, Flamingo) and a proprietary reclaimed-cobblestone recovery line that runs on 100% solar energy with recycled process water. The product portfolio is organized into three pillars — natural stone (limestone, marble, slate, quartzite, sandstone, granite, travertine, flagstones, reclaimed cobblestones), terrazzo under the Bomarbre sub-brand (Classic, XXL, Compact, Marmer-resine, Kwarts-resine collections), and ceramics (proprietary Origin limestone-look porcelain alongside distributed brands such as Aleluia, Coem Fioranese, Imola, Margres, Pamesa, Seranit, Stargres, Ascale, and Zelliges) — with an Atelier services add-on for bespoke kitchen worktops, bathroom furniture, stairs, and wall cladding.

The company serves a dual B2B/B2C customer base: enterprise architects, project developers, and contractors (with named references at YUST, Ambiez Hotel, Antwerp Tower, Hong Kong University, ZNA Cadix, Loyens & Loeff, and Norman Foster's Ocean View Terminal) plus private homeowners and specialist tradespeople. Go-to-market is enterprise field sales anchored by an appointment-only showroom in Olsene where material specialists (Eline and Pauline) conduct tactile consultations and dispense free samples; the website supports top-of-funnel content in Dutch, French, English, and German. Revenue mechanics are one-time project sales on a quote-based model (no public price list), with international sourcing from Brazil, Europe, and Asia and project delivery spanning Western Europe, East Asia, and Eastern Europe.

Name

Stone

Legal name

Stone nv

Website

https://stone.be

Company type

Private

Founded year

1923

Operating status

Operating

Headcount range

51–100 employees

Short description

Stone nv is a Belgian producer and global trader of natural stone, terrazzo (Bomarbre), and ceramic materials, serving architects, developers, contractors, and homeowners through its Olsene atelier and showroom since 1923.

Ownership category

akta.pro rank

Product category

Building Materials

NAICS

Cut Stone and Stone Product Manufacturing (327991), Nonmetallic Mineral Product Manufacturing (327)

SIC

Cut Stone & Stone Products (3281)

akta.pro primary industry

Manufactured/Engineered Stone & Agglomerates (Quartz, Terrazzo, Sintered Stone) (IMAKAHAG)

akta.pro secondary industries

Marble Quarrying & Dimension Stone Fabrication (IMAKAHAE), Other Dimension Stone (Slate, Sandstone, Quartzite, Travertine) Quarrying & Fabrication (IMAKAHAF), Granite Quarrying & Dimension Stone Fabrication (IMAKAHAD)

Keywords

• Natural stone products
• Building materials
• Terrazzo surfaces
• Ceramic tiles
• Architectural stone

Headquarters

HQ city

Olsene

HQ country

Belgium

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Marketing or Sales

Revenue model

1. Natural Stone Sales: Sale of natural stone products including tiles, slabs, and custom work sourced from quarries worldwide. Products include limestone, marble, slate, quartzite, sandstone, granite, travertine, and reclaimed cobblestones.
2. Terrazzo Products (Bomarbre): Sale of terrazzo tiles and custom terrazzo solutions under the Bomarbre brand, including Classic, XXL, Compact, Marble-resin, and Quartz-resin collections.
3. Ceramic Products: Sale of ceramic tiles, ceramic floor tiles, and large-format ceramic slabs from various collections including proprietary Origin collection and branded partners.
4. Custom Fabrication: Custom work and made-to-measure solutions for natural stone, ceramics, and terrazzo including kitchen worktops, bathroom furniture, wall cladding, stairs, and window sills.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels5 records

Core offering

Stone NV is a Belgian building materials manufacturer founded in 1923 that produces and supplies natural stone, terrazzo (under the Bomarbre brand), and ceramic products for architectural and construction applications. The company operates an appointment-only showroom in Olsene, Belgium, serving architects, developers, contractors, and private customers.

Product overview

STONE NV is a Belgian manufacturer and supplier of natural stone, terrazzo, and ceramic materials, operating since 1923. The product portfolio is organized into three core categories: Natural Stone (Natuursteen) including limestone, marble, slate, quartzite, sandstone, granite, travertine, flagstones, and reclaimed cobblestones; Terrazzo products under the Bomarbre brand including Classic, XXL, Compact, Marmer-resine, and Kwarts-resine collections; and Ceramic (Keramiek) including multiple branded collections such as Origin (own limestone-look), Geology, Granitocer, Altra Pietra, Aleluia Ceramics, Coem Fioranese, Imola Ceramica, Margres, Pamesa Ceramica, Seranit, Stargres, Zelliges, Ceratop, Ascale, and Reclaimed Terracotta. The company also operates an atelier in Olsene providing custom fabrication services. Products serve applications including kitchens, bathrooms, swimming pools, facades, interior and exterior flooring, stairs, gardens, and landscaping.

Differentiator

Problem solved

Functional benefit

Brands

• Bomarbre: Terrazzo brand by STONE NV, offering Classic, XXL, Compact, Marble-resin, and Quartz-resin terrazzo collections.

Products and services

• Natural Stone

Quantifiable outcome

• Up to 17.5 tons of CO₂ saved per 100 m² through reclaimed cobblestones
• +1 more outcomes

Named customers20 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

Feature4 records

Partnerships

One partnership is on record.

• Quarries WorldwidecoreStrategic or Co-development PartnerSTONE maintains exclusive selectivities and partnerships with natural stone federations and knowledge centers globally. The company sources directly from quarries in Belgium, Europe, and beyond, with exclusive extraction rights for rare Brazilian quartzite flagstones (Albino Yellow, Albino White, Flamingo).

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Antolini Luigi & C. Italian family-owned natural stone specialist with exclusive quarry relationships worldwide, supplying architects and luxury residential projects—directly comparable to Stone's exclusive Brazilian quartzite and curated natural stone portfolio.
• Lapitec: Italian producer of sintered stone full-body slabs marketed for architectural facades, kitchens and high-end interiors; competes head-on with Stone's natural stone and Altra Pietra ceramic slab offerings in premium construction.
• Beltrami: Belgian natural stone specialist focused on interior surfaces, kitchen worktops and bespoke residential projects, sharing Stone's Belgian heritage and showroom-led B2B/B2C model for natural stone tile and slab supply.
• Stone Italiana: Italian engineered stone manufacturer producing quartz and recycled-glass agglomerate surfaces for architectural and interior use; closely comparable to Stone's Bomarbre quartz-resin and resin-bound marble terrazzo lines.
• Levantina: Spanish vertically integrated natural stone producer with own quarries (incl. Crema Marfil) supplying architectural and residential projects globally; parallels Stone's quarry-to-project model for marble, limestone and travertine.
• Caesarstone: Global engineered-quartz surfaces manufacturer serving architects and homeowners with premium kitchen and architectural surfaces; directly comparable to Stone's Bomarbre Kwarts-resin (95% quartz) line and custom fabrication offering.

Broad incumbents

• Cosentino: Spanish global leader in engineered surfaces (Silestone quartz, Dekton sintered stone) with proprietary extraction and large industrial scale; competes with Stone across quartz-resin, terrazzo and natural stone architectural segments.
• Iris Ceramica: Established Italian large-format porcelain slab and ceramic tile producer for high-end architectural applications; competes with Stone's ceramic slab lines (Ascale, Altra Pietra) and Origin collection in premium commercial specifications.
• Marazzi Group: Large Italian ceramic tile producer (Mohawk-owned) serving residential and commercial projects globally; overlaps with Stone's ceramic distribution portfolio (Ceramiek) and competes for architect specifications in the wall/floor tile category.
• Panaria Group: Italian ceramic tile group (owner of Cotto d'Este, Margres, Panaria Ceramica) distributing premium porcelain tiles worldwide; both a supplier to Stone (Margres line) and an indirect competitor in the architectural ceramic specification market.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

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 Stone