TZÚS

What TZÚS does

TZÚS (Technický a zkušební ústav stavební Praha, s.p.) is the largest testing, inspection, and certification (TIC) organization in the Czech Republic specializing in conformity assessment of construction products. Founded in 1992 as a state-owned enterprise (státní podnik), it operates from a Prague headquarters with a national network of seven regional branches (Brno, České Budějovice, Ostrava, Plzeň, Předměřice nad Labem, Teplice) plus an affiliated light-industry testing institute (ZÚLP) and a road-safety testing polygon at Kámen u Pacova. Its regulatory designations stack multiple exclusive roles: Authorized Body 204, Notified Body 1020, Technical Assessment Body (TAB) for European Technical Assessments (ETA) and European Assessment Documents (EAD), Czech Accreditation Institute (ČIA) accredited certification and inspection bodies, an authorized metrology centre (AMS), and a Ministry of Justice-designated expert institute.

Its core offering is a vertically integrated portfolio of accredited services covering product certification (CE marking, national Czech and Polish certification, voluntary "Osvědčeno pro stavbu" mark), management system certification (QMS, EMS, EnMS, SMBOZP), construction product testing across physical, chemical, acoustic, and fire safety dimensions, building certification (energy labels, SBToolCZ sustainability rating, EPD verification), inspection (elevators, concrete production, buildings), metrology calibration, professional certifications (ETICS installers, ČSN 74 6077 window installers), GHG emissions verification, and expert/forensic opinions. Underlying capabilities include specialized laboratories with equipment such as ZWICK ROELL Z100 fastener testing and hydraulic composite-reinforcement testing machines, and a newly registered KEYMARK thermal insulation laboratory — one of only 14 in Europe.

Revenue mechanics are professional-services based: hourly billing for technical consultations (1,450 CZK/hour beyond 30 free minutes), project-based certification and testing fees, free initial consults as a top-of-funnel conversion mechanism, and complementary services delivered through wholly-owned subsidiaries QUALIFORM a.s. and PAVUS a.s. under the TZÚS GROUP umbrella. Go-to-market is direct-to-customer via a branch network, inquiry forms, trade fairs (FOR ARCH, AstanaBuild), industry seminars, seasonal newsletters, and representation in 20+ national and international bodies (EOTA, EUROLAB aisbl, AAAO, CZGBC, CEN/TC 125/250). The primary customer segment is construction product manufacturers and importers requiring CE marking and national certification, with secondary segments in designers, contractors, developers, public administration, and R&D institutions.

Name

TZÚS

Legal name

Technický a zkušební ústav stavební Praha, s.p.

Website

https://tzus.cz

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

51–100 employees

Short description

TZÚS is the Czech Republic's largest state-owned testing, inspection, and certification organization for construction products, providing accredited CE marking, national certification, testing, metrology, and technical assessment services to manufacturers, importers, designers, contractors, and public administration across its national branch network.

Ownership category

akta.pro rank

Product category

Construction Product Testing and Certification

NAICS

Testing Laboratories and Services (54138), Testing Laboratories and Services (541380), Other Scientific and Technical Consulting Services (541690)

SIC

Services-Testing Laboratories (8734), Services-Commercial Physical & Biological Research (8731)

akta.pro primary industry

Conformity Assessment, Testing, Inspection & Certification Cooperation (BPADANAD)

akta.pro secondary industries

Standards, Metrology & Accreditation Bodies (BPAIAOAC), Sustainability Testing, Certification & Compliance (LCA, Recyclability/Compostability Testing, FSC/PEFC) (IMALAMAK)

Keywords

• Construction product testing
• Conformity assessment services
• CE marking certification
• Management system certification
• Building inspection metrology

Headquarters

HQ city

Prague

HQ country

Czechia

HQ region

Europe

Offices7 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Product Certification: Conformity assessment and certification of construction products for CE marking and national Czech/Polish systems, including voluntary certifications.
2. Management System Certification: Certification of quality management (QMS), environmental management (EMS), energy management (EnMS), occupational safety (SMBOZP), and construction contractor qualifications.
3. Testing Services: Testing of construction products, furniture, toys, chemical analyses, physical factors (noise, dust, lighting), and light industry products across accredited laboratories.
4. Building Certification: Energy labels, certificates, audits, thermography, blower door tests, SBToolCZ certification, environmental product declarations (EPD).
5. Inspection Services: Inspection of elevators, concrete production and delivery, building inspections.
6. Metrology Services: Calibration of measuring instruments and verification of specified measuring instruments through authorized metrology centre.
7. Expert Opinions and Technical Consulting: Expert and forensic opinions, fire classifications, technical consultations for investors, manufacturers and importers.
8. Training and Seminars: Professional seminars, training, and conferences for the construction industry.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels6 records

Core offering

TZÚS Praha, s.p. is the largest testing and certification organization in the Czech Republic for conformity assessment of construction products. It delivers accredited testing, certification, inspection, calibration, and technical assessment services — including CE marking under EU CPR 305/2011, national Czech and Polish certification, management system certification, building certification (SBToolCZ, energy labels, EPDs), and expert opinions.

Product overview

TZÚS (Technický a zkušební ústav stavební Praha, s.p.) is the largest testing and certification organization in the Czech Republic for conformity assessment of construction products. The organization offers a comprehensive portfolio of services organized around core divisions: Product Certification (certifikace výrobků), Management System Certification (certifikace systémů managementu), Testing (zkoušení), Building Certification (certifikace budov), Inspection (inspekce), Metrology (metrologie), and Technical Assessment Body (TAB) services. The main service lines include testing and certification of construction products for CE marking and national systems, building energy certification using SBToolCZ, professional certification for ETICS installers and window installers, GHG emissions verification, and expert opinions. Services are delivered through a network of branches in Brno, České Budějovice, Ostrava, Plzeň, Prague, Předměřice nad Labem, and Teplice, supplemented by subsidiary companies QUALIFORM and PAVUS operating under the TZÚS GROUP umbrella.

Differentiator

Problem solved

Functional benefit

Brands

• TZÚS GROUP: Association of subsidiaries QUALIFORM, a.s. and PAVUS, a.s. working together under the TZÚS GROUP umbrella (www.tzusgroup.cz)

Products and services

• Product Certification (Certifikace výrobků)

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Eleven partnerships are on record, tiered core and minor.

• EUROLAB aisblcoreStrategic or Co-development Partner · 1 January 2005European Federation of National Associations of Measurement, Testing and Analytical Laboratories. TZÚS is a member through EUROLAB-CZ (member since 2005). Contributes to European testing laboratory network and facilitates entry of Czech products into the EU internal market.
• EUROLAB-CZcoreStrategic or Co-development Partner · 1 January 2005Professional interest association of legal entities; regular member of EUROLAB aisbl since 2005. Contributes to ensuring high competence and credibility of Czech testing laboratories and facilitating market access.
• QUALIFORM, a.s.minorOthersSubsidiary company operating within the TZÚS GROUP association, providing complementary testing and certification services in the construction sector.
• PAVUS, a.s.minorOthersSubsidiary company operating within the TZÚS GROUP association. PAVUS focuses on fire safety certification and testing, with its director serving on TZÚS's board.
• AAAO (Asociace akreditovaných a autorizovaných organizací, z.s.)coreStrategic or Co-development PartnerAssociation of accredited and authorized organizations. TZÚS is an active member through which it participates in EUROLAB-CZ and contributes to professional information sharing.
• EOTA (European Organisation for Technical Assessment)coreStrategic or Co-development PartnerEuropean Organisation for Technical Assessment. TZÚS serves as TAB (Technical Assessment Body) and acts as speaker and coordinator for the Czech Republic in EOTA under Article 5.2 of EOTA statutes. Hosted the 52nd EOTA Technical Board meeting in May 2026.
• SZV (Svaz zkušeben pro výstavbu)coreStrategic or Co-development PartnerAssociation of Testing Institutes for Construction. TZÚS is a founding member. Cooperates on construction product seminars, CPR regulations, and the 'Osvědčeno pro stavbu' quality mark within the Czech Quality national program.
• TSÚS, n.o. (Slovakia)coreStrategic or Co-development PartnerSlovak Technical Testing Institute (Technicalický skúšobný ústav). Annual bilateral meetings between top management of both organizations since at least 2026. Discusses accreditation, notification, conformity assessment, certification, and related legislation.
• CCTP / ECTP / E2BAminorStrategic or Co-development PartnerCzech Construction Technology Platform (CCTP) and European Construction Technology Platform (ECTP). TZÚS acts as National Liaison Point for the Czech Republic in E2BA, contributing to European research programs.
• EurekaBuild I and IIminorStrategic or Co-development PartnerEuropean research projects in construction. TZÚS participated including organizing international workshops and Brokerage Events in the Czech Republic.
• Korea Testing & Research Institute (KTR)minorStrategic or Co-development PartnerLong-term and reliable partner of TZÚS Praha, s.p. in South Korea, facilitating international testing and certification cooperation.

Scale indicators5 records

Recent moves7 records

Expansion highlights6 records

Broad incumbents

• SGS: Global Testing, Inspection and Certification (TIC) leader with construction and building-products services that overlap TZÚS's portfolio, though SGS operates across all industries and is not specialised in Czech CPR certification.
• TÜV SÜD: Global TIC incumbent operating notified-body services for construction products, building certification, and management-system certification — directly overlapping TZÚS's CPR and ISO certification services at European scale.
• Bureau Veritas: Global TIC incumbent offering construction-product certification, CE-marking services, and building-related compliance audits across Europe — competes with TZÚS for large multinational construction-product manufacturers.
• Kiwa: European TIC group with strong construction-product certification, KEYMARK participation for insulation, and management-system certification — directly overlaps TZÚS's KEYMARK and CPR service lines and is a more agile private-sector competitor.

Direct peers

• ZAG (Zavod za gradbeništvo Slovenije): Slovenian National Building and Civil Engineering Institute — direct peer offering construction-product testing, certification, and technical assessment under EU CPR; comparable scale and mandate to TZÚS within the Slovenian market.
• DIBt (Deutsches Institut für Bautechnik): German technical assessment body issuing national and European technical assessments for construction products — peer-level TAB function to TZÚS and a key counterpart within EOTA for cross-border approval work.
• BBRI (Belgian Building Research Institute): Belgian Building Research Institute — direct peer performing construction-product testing, certification, and technical approvals under CPR, with comparable notified-body and TAB functions and similar state/research positioning.
• TSÚS Slovakia (Technický skúšobný ústav): Slovak national technical and testing institute — the closest direct peer, offering testing, certification, and inspection across construction and adjacent sectors. TZÚS holds annual bilateral management meetings with TSÚS to align accreditation and notification activities.
• ITB (Instytut Techniki Budowlanej): Polish Building Research Institute — direct peer providing testing, certification, and technical assessments for construction products under the Polish national system. A natural counterpart and competitor for cross-border Czech-Polish conformity assessment.
• ÉMI-TÜV SÜD Minőségügyi és Biztonságtechnikai Kft. Hungarian building and construction-product testing/certification body — direct regional peer operating notified-body and TAB-equivalent functions in a neighbouring Central European market with overlapping CPR-driven scope.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/technical-and-testing-institute-for-construction-of-prague

Revenue estimate

Valuation estimate

Number of profiles

Profiles16 records

Subsidiaries3 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 TZÚS