
Specialist company for industrial welding (TIG, ARC, MIG/MAG) as well as electrical and assembly work for refineries and industrial plants in the EU.

KAIZEN INTERNATIONAL d.o.o.
Zagreb · Rotterdam · Villingen-SchwenningenNew on Amplifa
About Kaizen International
KAIZEN INTERNATIONAL d.o.o. was founded in 2010 and is a service provider for industrial welding as well as electrical and mechanical engineering work. The company offers professional welding services for refineries and other industrial plants, using processes such as TIG (GTAW), ARC (SMAW), MIG/MAG as well as combined welding processes. The employees specialize in welding modern materials and continuously train in new technologies and projects in the European Union. According to the company, projects have been implemented in Croatia, Germany, Austria, the Netherlands, Belgium and Ireland, among others. The range of services includes, in addition to welding work, electrical installation and mechanical or engineering assembly work. The quality management system is certified to ISO 9001:2015; a management system in accordance with SCC occupational safety requirements is documented. The headquarters is in Zagreb; further locations exist in Rotterdam and Villingen-Schwenningen.
- Site
- Zagreb
- Processes
- TIG (GTAW) welding, ARC (SMAW) welding, MIG/MAG welding, Combined welding processes, Electrical installation work, Mechanical work / mechanical engineering work
- Materials
- TIG welding, ARC welding (manual metal arc welding), MIG/MAG welding, Combined welding processes
- Certificates
- ISO 9001:2015, ISO 9001, SCC (Occupational Safety)
- Founded
- 2010
- Industries
- Refineries, Industrial plants
- 01
Project acquisition / Engineering
- 02
Preparation of welding work
- 03
TIG (GTAW), ARC (SMAW) or MIG/MAG welding
- 04
Electrical installation work
- 05
Mechanical assembly work
- 06
Acceptance / Quality inspection
Materials & Processes
TIG welding
Precise gas-shielded welding process for high-quality welded joints on industrial plants.
ARC welding (manual metal arc welding)
Robust manual welding process for construction sites and plant engineering.
MIG/MAG welding
Gas-shielded welding process for economical joining in plant and metal engineering.
Combined welding processes
Project-specific combination of several welding processes depending on material and component.
Locations

Zagreb
HRHeadquarters / Office
Rotterdam
NLOffice
Villingen-Schwenningen
DEOperating facility
Services & Components

Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| TIG (GTAW) weldingJoining | – | – | – | – | – |
| ARC (SMAW) weldingJoining | – | – | – | – | – |
| MIG/MAG weldingJoining | – | – | – | – | – |
| Combined welding processesJoining | – | – | – | – | – |
Additional services
Quality & Certification
The quality management system is certified to ISO 9001:2015 by SGS Adriatica; the activities comprise electrical and mechanical engineering services. In addition, a system for occupational safety and environmental protection in accordance with SCC requirements is documented.
| Evidence | Zagreb | Villingen-Schwenningen |
|---|---|---|
| ISO 9001 | ||
| SCC (Occupational Safety) |
History
- 2010
Foundation of KAIZEN INTERNATIONAL d.o.o.
- 2023
Initial certification of the quality management system to ISO 9001:2015 by SGS Adriatica (17.02.2023).