Grassi Pietre

What Grassi Pietre does

Grassi Pietre is an Italian natural stone producer founded in 1850, headquartered in Nanto (Vicenza), that extracts and processes Pietra di Vicenza limestone from proprietary quarries in Nanto, Grancona, and Zovencedo. The company runs a modern production facility equipped with CNC machining and a broad finishing capability spanning polished, brushed, bush-hammered, sandblasted, flamed, and ribbed surfaces, and holds more than 8,000 m³ of raw block inventory. Its product portfolio includes multiple Pietra di Vicenza variants (Bianco Avorio, Giallo Dorato, Grigio Argento, Grigio Alpi, Perla dei Berici, Pietra del Mare, Perla Blu), the proprietary Pietranova CE-certified cement agglomerate, the Palladio Stone natural collection, the Alpi 4.0 eco-sustainable agglomerate, plus complementary marbles, granites, trachytes, and engineered agglomerates.

The company serves architects, interior designers, construction firms, and prestige project clients across hospitality, luxury residential, premium retail, financial services, automotive, viticulture, and public/cultural institutions, with documented projects in Italy, the UK, France, Belgium, Germany, the USA, Canada, Saudi Arabia, South Korea, and Australia. Customer logos include Bvlgari Hotels, Akris, KB Kookmin Bank, Aston Martin, Beverly West Residences, John Pawson, Frank Gehry, David Chipperfield, and Antonio Citterio Patricia Viel.

Grassi Pietre operates a B2B enterprise sales model targeting architects and design studios directly, supported by two showrooms (Nanto headquarters and Milan at Agape 12), a reserved online block inventory portal, multi-language websites, and project-specific implementation partnerships (e.g., Shin-A Stone in South Korea). Revenue is generated through one-time sales of stone materials (blocks, slabs, processed materials) and professional services for bespoke custom projects including design collaboration, technical drawings, CNC fabrication, and installation of floors, wall coverings, ventilated facades, stairs, countertops, bathroom fixtures, and architectural elements. Pricing is quote-based and not publicly disclosed, reflecting a custom-specification rather than commodity business model.

Name

Grassi Pietre

Legal name

GRASSI PIETRE SRL

Website

https://grassipietre.it

Company type

Private

Founded year

1850

Operating status

Operating

Headcount range

11–50 employees

Short description

Grassi Pietre is an 1850-founded Italian natural stone producer extracting and processing Pietra di Vicenza from proprietary quarries, serving international architects, luxury hospitality, premium retail, and prestige project clients with bespoke stone materials, proprietary agglomerates, and custom CNC installation.

Ownership category

akta.pro rank

Product category

Architectural Natural Stone Manufacturing

NAICS

Dimension Stone Mining and Quarrying (212311), Cut Stone and Stone Product Manufacturing (327991), Cement and Concrete Product Manufacturing (3273)

SIC

Cut Stone & Stone Products (3281), Mining & Quarrying Of Nonmetallic Minerals (No Fuels) (1400)

akta.pro primary industry

Limestone Quarrying (Industrial & Construction Grade) (IMAKAHAC)

akta.pro secondary industries

Manufactured/Engineered Stone & Agglomerates (Quartz, Terrazzo, Sintered Stone) (IMAKAHAG), Marble Quarrying & Dimension Stone Fabrication (IMAKAHAE)

Keywords

• Natural stone materials
• Architectural stone cladding
• Limestone extraction processing
• Stone fabrication services
• Engineered stone agglomerates

Headquarters

HQ city

Nanto

HQ country

Italy

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Natural Stone Products: Extraction and sale of Pietra di Vicenza in various qualities (Bianco Avorio, Giallo Dorato, Grigio Argento, Grigio Alpi, Perla dei Berici, Pietra del Mare, Perla Blu). Sold as blocks, slabs, and processed materials with various finishes.
2. Pietranova Agglomerate: Exclusive cement agglomerate product line sold as slabs and processed materials. Three color variants (white, yellow, gray) with multiple textures. 100% Made in Italy, CE certified.
3. Palladio Stone Collection: Premium natural stone collection including various color variants. Higher-end product line for prestigious architectural projects.
4. Custom Project Work: Bespoke stone solutions for architectural projects including floors, wall coverings, stairs, kitchen countertops, bathroom fixtures (solid sinks, shower trays), and ventilated facades. Includes design collaboration, technical drawings, and installation.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Grassi Pietre extracts, processes, and supplies natural Pietra di Vicenza limestone and proprietary stone materials from its own quarries in the Colli Berici region of Italy. The company fabricates blocks, slabs, custom-cut panels, and finished architectural elements for flooring, wall cladding, ventilated facades, stairs, kitchen countertops, bathroom fixtures, and bespoke project work. It also produces exclusive engineered materials including Pietranova® cement agglomerate, Palladio Stone collection, and Alpi 4.0 eco-sustainable agglomerate.

Product overview

Grassi Pietre is an Italian natural stone company founded in 1850, specializing in the extraction and processing of Pietra di Vicenza and related stone materials. The company operates from quarries in Nanto, Grancona, and Zovencedo, with a modern production facility in Nanto. Their product portfolio centers on Pietra di Vicenza (natural limestone in multiple variants including Bianco Avorio, Giallo Dorato, Grigio Argento, Grigio Alpi, Pietra del Mare, Perla dei Berici, and Perla Blu), complemented by the proprietary Pietranova cement agglomerate and Palladio Stone natural stone collection. Additional offerings include marbles, granites, trachyte, and engineered agglomerates. The company provides materials for architectural projects ranging from residential interiors and facades to commercial spaces and hotels, serving an international clientele of architects and designers.

Differentiator

Problem solved

Functional benefit

Brands

• Pietranova: Exclusive cement agglomerate composed of Vicenza stone chippings, white Portland cement and water. Produced exclusively by Grassi Pietre.
• Palladio Stone
• Alpi 4.0

Quantifiable outcome

• Over 8000 m³ of stone inventory ensuring material availability for large projects
• +2 more outcomes

Named customers16 records

Segments5 records

Ideal customer profiles5 records

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Three partnerships are on record, tiered core.

• Shin-A StonecoreImplementation/ SI/ Consulting PartnerKorean partner for the KB Flagship Private Bank Seoul project. Shin-A Stone managed the engineering and installation of the 1,030 CNC-shaped Grigio Alpi panels. Collaboration with Dr. Geologist Bon S Koo enabled optimal supply management and timing for the complex facade project.
• Confindustria MarmomacchinecoreOthersActive membership in Confindustria Marmomacchine, the Italian association representing stone and marble industry. Provides industry representation, networking, and credibility.
• Architecture for LondoncoreStrategic or Co-development PartnerLondon-based architecture firm that has completed multiple projects with Grassi Pietre including Primrose Hill House, Muswell Hill House, and Stone House London. Collaboration on Alpi 4.0 applications for residential projects.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Others

• Breton S.p.A. Italian manufacturer of stone-processing machinery and engineered-stone production lines (Bretonstone). Adjacent enabling player: supplies the technology platform that competitors and the broader agglomerate industry (including engineered-stone alternatives to Pietranova) use to compete with Grassi.

Broad incumbents

• Cosentino Group: Spanish multinational and global leader in engineered stone surfaces (Silestone, DEKTON, Sensa). Broader incumbent competing for the same architect specification budget at industrial scale with warranty-backed, large-format products.
• Caesarstone: Global engineered quartz surface manufacturer competing with natural stone in countertops, cladding, and flooring. Broad incumbent whose standardized product offering pressures bespoke natural-stone suppliers like Grassi at the mid-tier of the specification market.

Direct peers

• Salvatori: Italian premium natural stone company specializing in quarried stone for architectural and design applications. Closest direct comparable: similar high-end designer/architect customer base, branded proprietary stone collections, international luxury project portfolio.
• Antolini Luigi & C. Italian family-run natural stone processor quarrying and finishing marble and natural stone for architecture and interior design. Directly comparable Italian heritage stone specialist with global showroom reach and proprietary exotic-stone collections.
• Margraf Industria Marmifera: Italian dimension stone producer with proprietary quarries and an international architectural-project focus. Comparable vertically integrated Italian quarry-to-finished-stone operator serving high-end construction and design projects.
• Il Casone: Italian natural stone company extracting and finishing stone for architectural applications. Smaller Italian peer with similar quarry-to-finished-stone model and architectural project focus.

Emerging players

• Ariostea (Iris Ceramica Group): Italian premium engineered stone and large-format porcelain surface brand. Partial overlap with Grassi's premium architectural-surfaces positioning, particularly in interior cladding and high-end residential and hospitality projects.
• Lapitec S.p.A. Italian producer of sintered stone slabs for architectural applications. Emerging competitor overlapping with Grassi's agglomerate/finished-surface offering (Pietranova, Alpi 4.0) but at larger scale and broader international distribution.

Regional players

• Levantina y Asociados: Spanish natural stone group with proprietary quarries and international architectural-stone distribution. Comparable vertically integrated quarry-to-architectural-stone operator primarily serving European and international markets; relevant as a Southern European peer in similar product categories.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/user/GrassiPietreSrl
• Facebookfacebook.com/grassipietre?fref=ts
• Instagraminstagram.com/grassipietre
• Xx.com/grassipietre

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Grassi Pietre