and interiors

Facades, floors, stairs, window sills, kitchen worktops, washbasins, tables

and Landscaping

Outdoor steps, columns, fencing, masonry, floor slabs, paving stones, kerbstones, gravel beds

and decor

Figures made of sandstone, granite and marble, planters, benches and seating, animals, mosaics, fountains


Gravestones, grave surrounds and grave ornaments


One name, one goal: Quality comes from Steinmann

How everything began

Our company history began with the foundation of the company in the parent plant Trossenfurt/Tretzendorf by the master stonemason and stone technician René Steinmann in 1997. Since this time, professionalism, quality, flexibility as well as customer proximity have characterized our company philosophy.


This is evidenced by awards such as those from FOCUS, where we were honored in the SPEZIAL 2016/17 issue in the "Growth Champions" category for the fastest-growing companies in Germany.

Future secured

In 2019, the state-certified master stonemason and technician Jessica Steinmann joined the management, which since 2011 in the owner-managed family business your focus on costing; construction law and construction management. The third member of the team is Kevin Steinmann. Due to his business expertise, he is not only an active member of the examination board for office management, but also perfectly complements the technical know-how of our management.


Since 2021, the majority of our highly qualified employees operate from the newly built headquarters in Eltmann (Ufr.). The state-of-the-art administration building is complemented by a large production facility and a huge indoor & outdoor showroom. During the construction, our owner and managing director Rene' Steinmann focused, among other things, on the ergonomic work of his employees in attractively designed premises that are adapted to the internal work processes. Climate protection and sustainability are of utmost importance to us through the use of renewable energy sources, the conscious use of raw materials and zero-waste thinking on the entire company premises.


In addition to our head office in Eltmann (Ufr.) we have our own branches. Cologne/Koblenz - Stuttgart - Dresden - Berlin and Hamburg. By our Germany-wide adjustment we set apart from the execution of complete services a further core point on customer proximity and fast decision ways.


As a specialist for ventilated curtain facades in natural stone, we continuously strive for expansion and innovation of our portfolio. For this reason, we took over the production plant "LITHODECOR" from the DAW Group in 2021, which has been operating internationally for over 25 years. State-of-the-art production lines under strict compliance and external monitoring of quality standards characterize our production facility.


Out of our desire to make a lasting contribution to the protection of the environment and to conserve our valuable natural stone resources, Kevin Steinmann founded the start-up "Coolstones by Steinmann" in 2018 with the support of the owner-managed Steinmann Group. Coolstones manufactures design objects from, for example, residual materials; removed natural stones during renovations or damaged factory stones that are no longer suitable for their actual use - "recycling" par excellence! In the meantime Coolstones calls beside private people considerable institutions of the catering trade and hotel trade as its customers.

Steinmann for natural stone:

The name says it all: Steinmann is the German word for stonemason.

Our Services


Consulting & Distribution

Clarification of execution details
Advice on stone selection
Natural stone sample service
Tender support and LV texts
Seminars on the subject of facades and floor coverings


Engineering department

Technical department
Work and assembly planning
Pre-design of slabs
Flooring and stair technology
Facades and anchoring technology
Slab and anchor statics
Static calculation of stone constructions of all kinds
Cooperation with certified testing institutes


Calculaton department

Indicative price quotations and cost estimatesn
Preparation of offers on the basis of bills of quantities
Preparation of offers taking into account the budget target


Natural stones

Quality control in quarries
Material security in quarries
Bandwidth sampling in production plants



Production in own and/or partner plants
Storage capacities for large-scale objects in southern and eastern Germany
Factory assembly of module facades (Lithodecor plant)
Modern machinery
In-house production control
External monitoring by certified institute



Project management
On-site construction management
Assembly work, among other things, with our own assembly teams
Organization and transport
Quality assurance on site
Quick decisions through lean structures


Areas of activity

Natural stone facade, insulation and anchoring
Compliance of our natural stone construction with the specifications of DGNB / LEED
Modular and combination facade, insulation and substructure
Floor and stair installations in public and private interiors
Tomb installations and stonework
Restoration and revitalization
Facade maintenance and cleaning



Building roofs made of natural stone Impact and bomb-proof facade elements (Litho-Stone®) Modular and lightweight construction in natural stone (Litho-Stone®)

Steinmann for natural stone

Our company prides itself on master craftsmanship!

You will be served and advised only by qualified stone specialists and stonemasons. Our dedicated team has many years of experience in a wide range of projects and commissions related to natural stone, staircases, flooring, modern facades, restoration work, gravestones, bathroom and kitchen design, and much more besides.

Do you have any questions or would you like to consult one of our expert staff?

Our references

We have listed below a small selection of the projects we have been involved in.



Company acquisition

Company acquisition LITHODECOR



New construction of our headquarters in Eltmann



Jessica Steinmann joins the management team



AFOCUS "Growth Champion" award 3rd place


Stone working place

Purchase of the stone working place used in the 19th century in Trossenfurt


New headquartersz

Purchase of the new company headquarters in Trossenfurt incl. production plant


Production hall

Construction of the production hall and increase in the number of employees to 20



Foundation of the company by René Steinmann in Tretzendorf


Mr. Kops
Oebleser Straße 34
06231 Bad Dürrenberg


Team Eltmann
Mr. Herrmann
Industriestraße 6
97483 Eltmann
+49 9522 6452
Write an E-Mailn
Team Stuttgart
Mr. Schmid
Lina-Hähnle-Weg 22
75417 Mühlacker
+49 7041 941 111
Write an E-Mail
Team Köln
Mr. Michels
August-Horch-Str. 14
56736 Kottenheim
+49 171 4858976
E-Mail schreiben
Team Köln
Mr. Sigl
August-Horch-Str. 14
56736 Kottenheim
+49 170 9600308
E-Mail schreiben

Sustainability - For the sake of the environment!

Building objects with natural stone can be certified with DGNB, Leed (U.S. Green Building Council) or UK Green Building Council.

#environment #sustainability #bysteinmann


The Baukobox ("baukonstruktion" and "construction box") is an interactive source of inspiration and helps architects, technicians and planners to understand construction details and find suitable building products.

We present ourselves and our products in the installation context of already realized reference projects.


Steinmann Group takes over! With the acquisition of the LITHODECOR brand and the production plant in Netzschkau, our competence expands to include composite elements made of natural stone, glass and ceramics in lightweight construction systems.

#light #lighter #lithodecor



Naturstein Steinmann GmbH

Industriestraße 6

97483 Eltmann



Telephone: +49 9522 6452

Telefax: +49 9522 950 279


The name says it all: Steinmann is the German word for stonemason.