JEŽ – kamenické práce, spol. s r.o.

What JEŽ – kamenické práce, spol. s r.o. does

JEŽ – kamenické práce, spol. s r.o. is a privately held Czech stone masonry company founded in 1991 by Jan Jež, operating from a registered headquarters in Prague and a combined production / client center / showroom complex in Loděnice u Berouna. The company specializes in end-to-end custom natural stone fabrication and installation for luxury residential, hospitality, and commercial real estate projects, working with marble, granite, travertine, onyx, sandstone, and quartzite for both interior (flooring, wall cladding, kitchen and bathroom surfaces, fireplace surrounds) and exterior (facades, paving, stairs, landscaping elements) applications. Its flagship commercial asset is the JEŽ Stone Gallery, a large-format slab exhibition space paired with a premium client center that supports video-conferenced consultations with architects or family members.

The company's production backbone is built around GMM Stone Machinery equipment deployed across two facilities in Loděnice u Berouna, including saws, combined saw/CNC machines, SIRIO TS4 polishing lines, COMANDULLI Penta 5+4 side grinders, G210 Ginordi rope saws, manual workstations, and portal cranes, with a Stream 42 waterjet cutting system scheduled for installation in 2026. The business operates on a project-based, quote-driven revenue model with no publicly disclosed pricing; projects are priced per specification based on material, finish, dimensions, and installation complexity. Distribution is exclusively direct, conducted through enterprise-style field sales anchored at the Stone Gallery showroom, supplemented by earned media coverage in Forbes, Hospodářské noviny, TV NOVA, and Czech architecture and lifestyle publications.

The customer base is concentrated in the high-end segment and includes V Tower (approximately 8,000 square meters of stone delivered across flooring, 336 bathrooms, kitchens, penthouses, and wellness areas), Mandarin Hotel Prague, VELAA Private Residence, and several international luxury villa projects (Sunset Deluxe Water Pool Villa, Beach Pool Villa, Beach Pool House), plus museum and heritage restoration work. The company also operates in restoration and heritage projects. With only 7 employees, the firm runs an unusually capital- and asset-heavy operating model for its headcount, leaning on advanced CNC and waterjet automation to scale output per worker, and is wholly founder-owned with no institutional investors or external funding rounds on record.

Name

JEŽ – kamenické práce, spol. s r.o.

Legal name

JEŽ – kamenické práce, spol. s r.o.

Website

https://janjez.cz

Company type

Private

Founded year

1991

Operating status

Operating

Headcount range

1–10 employees

Short description

JEŽ is a privately held Czech natural stone fabricator and installer, founded in 1991, serving luxury residential, hospitality, and commercial real estate clients with custom marble, granite, travertine, and onyx projects delivered through its GMM-equipped production facilities and Stone Gallery showroom.

Ownership category

akta.pro rank

Product category

Stone Masonry Services

NAICS

Cut Stone and Stone Product Manufacturing (327991)

SIC

Cut Stone & Stone Products (3281)

akta.pro primary industry

Marble Quarrying & Dimension Stone Fabrication (IMAKAHAE)

akta.pro secondary industries

Granite Quarrying & Dimension Stone Fabrication (IMAKAHAD), Tile & Stone Flooring Installation (HSAPAGAE)

Keywords

• Natural stone fabrication
• Custom stone masonry
• Marble granite processing
• Stone installation services
• Architectural stonework

Headquarters

HQ city

Prague

HQ country

Czechia

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Custom Natural Stone Fabrication and Installation: End-to-end stone masonry services from project design through manufacturing to installation. Services include flooring, wall cladding, facades, stairs, kitchen/bathroom countertops, fireplace surrounds, and restoration work. The company works on both interior and exterior projects for luxury residential and commercial properties.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

JEŽ provides custom natural stone fabrication and installation services for luxury residential and commercial projects. The company processes marble, granite, travertine, onyx, sandstone, and quartzite into bespoke interior (flooring, wall cladding, kitchen and bathroom countertops, fireplace surrounds) and exterior (facades, paving, stairs, landscaping) elements, delivering end-to-end service from consultation and design documentation through manufacturing to installation, impregnation, and restoration.

Product overview

JEŽ – kamenické práce, spol. s r.o. is a stone masonry company operating since 1991, offering a comprehensive portfolio of natural stone products and services. The company specializes in marble, granite, travertine, onyx, sandstone, and quartzite materials for both interior and exterior applications. Their product portfolio includes: (1) Natural Stone Materials – raw materials sourced for various applications; (2) Interior Stone Solutions – flooring, wall cladding, kitchen/bathroom countertops, fireplace surrounds; (3) Exterior Stone Solutions – paving, facade cladding, stairs, landscaping elements; (4) Surface Finishing Services – polished, brushed, flamed, antique, and sandblasted finishes; (5) JEŽ Stone Gallery – an exhibition space for viewing large-format stone slabs; (6) Client Center – premium advisory environment with video conferencing capabilities; and (7) Custom Fabrication Services – from documentation through installation. The company operates modern production facilities with GMM Stone Machinery equipment and CNC machining capabilities.

Differentiator

Problem solved

Functional benefit

Products and services

• Natural Stone Materials Supply Supply of premium natural stone materials including marble, granite, travertine, onyx, sandstone, and quartzite, sourced and selected for interior and exterior applications. Targeted at luxury real estate developers, architects, and high-end residential projects.
• Interior Stone Solutions Custom fabrication and installation of stone for interior applications including flooring, wall cladding, kitchen countertops, bathroom surfaces, onyx illuminated walls, fireplace surrounds, and solid elements. For luxury residential, hotel, and commercial interior projects.
• Exterior Stone Solutions Custom fabrication and installation of stone for exterior applications including paving, facades, cladding, stairs (clad and solid), curbs, stone soffits (15 mm), paving stones, and massive structural elements. For luxury residential, hospitality, and commercial exterior projects.
• Surface Finishing Services Stone surface treatment services including polished, ground, brushed, flamed, antique, and sandblasted finishes applied to natural stone materials. Also includes impregnation, anti-graffiti coatings, restoration, and cleaning.
• JEŽ Stone Gallery Exhibition A premium showroom in Loděnice u Berouna showcasing large-format marble, granite, travertine, and onyx slabs, equipped with a QR code-based sample presentation system to support client material selection and project consultation.
• Custom Fabrication Services Full-service stone processing from project documentation, on-site measurement, and anchor system design through manufacturing, delivery, installation, impregnation, restoration, and cleaning. Includes production of atypical custom elements.
• Restoration Services Restoration work on historical buildings, monuments, and heritage structures requiring specialized stone masonry skills, traditional craftsmanship, and authentic materials. Includes repase and cleaning of existing stone elements.

Quantifiable outcome

• Over 8,000 square meters of stone delivered for single project (V Tower)

Named customers7 records

Segments3 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

One partnership is on record.

• Classic Prague AwardsminorGTM or Marketing PartnerJEŽ is a partner of Classic Prague Awards, a prestigious classical music awards ceremony concept brought to the Czech Republic for the first time. This partnership positions JEŽ in the luxury lifestyle and cultural events space.

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Cosentino Group: Spanish global leader in engineered quartz surfaces (Silestone, Dekton) and natural stone for architectural applications. Competes with JEŽ in luxury surfacing categories but is significantly larger and portfolio-diversified beyond pure natural stone.

Direct peers

• Polycor: North American/European dimensional stone producer quarrying granite, marble, limestone, and fabricating architectural stone for commercial and luxury projects. Overlaps with JEŽ on premium architectural stonework but operates with vertically integrated quarry assets.
• Stone Italiana: Italian engineered and natural stone manufacturer producing quartz and marble slabs for kitchens, bathrooms, and architectural interiors. Comparable to JEŽ in premium surfacing for residential and commercial luxury projects.
• Brachot-Hermant: Belgian European stone group quarrying, fabricating, and distributing natural stone slabs and tiles for residential and commercial construction. Overlaps with JEŽ in multi-stone fabrication (marble, granite, travertine) and architectural project delivery across Central Europe.
• Antolini Luigi & C. Italian family-owned natural stone processor and fabricator producing marble, granite, onyx, and travertine slabs for high-end residential and hospitality projects globally. Directly comparable to JEŽ's luxury custom stone fabrication model and international project delivery.
• Levantina y Asociados: Spanish marble and granite producer with proprietary quarries and large-scale fabrication serving international luxury construction. Comparable to JEŽ in custom architectural stonework, though at meaningfully greater scale.
• Marmi Vola: Italian custom marble fabrication specialist producing bespoke stone elements for high-end residential and yacht projects. Closely comparable to JEŽ's luxury custom stonework for private residences and hospitality.

Regional players

• Cumbrian Stone Group: UK-based natural stone supplier and fabricator serving British luxury residential, heritage, and commercial projects. Comparable fabrication capabilities but geographically confined to the UK market.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/100070966877362
• Instagraminstagram.com/JEZ_STONE_GALLERY
• LinkedInlinkedin.com/company/je%C5%BE-%E2%80%93-kamenick%C3%A9-pr%C3%A1ce-spol.-s-r.o.

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 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 JEŽ – kamenické práce, spol. s r.o.