3xN

Construction contractor in western Bohemia offering windows, doors, loggia glazing, insulation and building reconstruction

Karlovy Vary, CzechiaFounded 19973xn.cz Website technologies

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Highlights

Hiring1 open role
New on EvolcAdded 2026-10-30

About 3xN

3xN is a construction company that carries out building works, including residential and industrial buildings, engineering structures, reconstructions, concrete repairs, roofing and insulation. It supplies and installs plastic, aluminium and wooden windows and doors, glazes loggias and builds winter gardens. The company also sells building materials.

It operates as a contractor for building projects in western Bohemia and elsewhere in the Czech Republic. Its work is paid for per project as a construction firm, and the website names no specific client segments.

The company was founded in 1997 as 3 x N spol. s r.o., with its roots going back to 1991, when Ing. Karel Nevšímal sen. established the firm 3xN. Its registered seat is in Karlovy Vary. Current job openings include a construction worker position.

Product: Construction works, supply and installation of plastic, aluminium and wooden windows and doors, loggia glazing, insulation and building materials sales.

Public contracts

Contracts 3xN signed since 1 Nov 2024, from the Slovak and Czech public contract registers. Values as published; amendments are not counted.

Customers

7 contracts with 5 buyers · 38.6M CZK

	Contracts	Value
Krajské ředitelství policie Karlovarského kraje	1	33.5M CZK
Dopravní podnik Karlovy Vary, a.s.	1	4.2M CZK
Kynšperk nad Ohří - věznice (Vězeňská služba České republiky)	2	489k CZK
Gymnázium Ostrov, příspěvková organizace	1	249k CZK
Statutární město Karlovy Vary	2	224k CZK

Open public tenders for 3xN →

Latest contracts

4 May 2026 for Kynšperk nad Ohří - věznice (Vězeňská služba České republiky) · Rámcová smlouva - výměna vstupní sestavy do objektu č. 002 · 200k CZK register
4 Nov 2025 for Kynšperk nad Ohří - věznice (Vězeňská služba České republiky) · Smlouva o dílo - výměna oken a vstupních dveří do objektů Kotelna a Hasičská zbrojnice · 288k CZK register
18 Jun 2025 for Dopravní podnik Karlovy Vary, a.s. · Smlouva o dílo č. 20250604 - Zateplení provozně správní budovy DPKV · 4.2M CZK register
26 Mar 2025 for Statutární město Karlovy Vary · obj. - " Karlovy Vary, ZŠ Konečná - učebna žákovské kuchyňky a kabinet, rekonstrukce výtahu" - dveře před výtah · 111k CZK register
11 Mar 2025 for Krajské ředitelství policie Karlovarského kraje · Smlouva o dílo OOP Rybáře - stavba NPO · 33.5M CZK register
27 Dec 2024 for Gymnázium Ostrov, příspěvková organizace · nákup protipožárních dveří LUME EXTRA CPL · 249k CZK register

Public tenders won

1 tender won since 1 Jan 2024 from 1 public buyer in Czechia, worth 4.1M CZK as awarded. From EU award notices (TED) that name 3xN by its registry number.

6 Jun 2024 Statutární město Karlovy Vary · KARLOVY VARY, ZŠ J.A. KOMENSKÉHO – UČEBNA IT, KABINET, PŘÍSTUPOVÁ RAMPA A VNITŘNÍ PLOŠINA - ČÁST 1. STAVEBNÍ PRÁCE · 4.1M CZK notice

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Jobs at 3xN (1)

3xN is hiring for one role in operations.

Stavební dělník
2 days ago
New on Evolc

Leadership

Karel Nevšímal · Jednatel (Managing director)
Source: business register
Jan Nevšímal · Jednatel (Managing director)
Source: business register

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