Makfen designs and manufactures stainless and carbon steel reactors, mixers, tanks and silos and builds turnkey process plants in Türkiye.

Certifications and Quality Credentials

Makfen designs, manufactures and commissions stainless and carbon steel reactors, tanks, pressure vessels, mixers and process systems to international standards audited by independent bodies. Browse our ISO 9001, ISO 14001 and ISO 45001 management system certificates and our EN 1090-1, EN ISO 3834-2 and AD 2000 / PED manufacturing certificates below, or download them as PDF.

ISO 9001:2015Makfen TS EN ISO 9001:2015 Quality Management System certificate – TÜV AUSTRIA TURK, certificate no. TR-KYS-655, valid until 19.08.2027

TS EN ISO 9001:2015

Quality Management System

Covers our quality management system for the design, manufacture, installation and commissioning of pressurized and non-pressurized equipment and systems for the pharmaceutical, food, chemical and gas industries.

Issued by
TÜV AUSTRIA TURKTÜRKAK accredited
Certificate no.
TR-KYS-655
Valid until
Valid
ISO 14001:2015Makfen TS EN ISO 14001:2015 Environmental Management System certificate – TÜV AUSTRIA TURK, certificate no. TR-ÇYS-655, valid until 19.08.2027

TS EN ISO 14001:2015

Environmental Management System

Confirms that we systematically manage the environmental aspects of designing, manufacturing, installing and commissioning pressurized and non-pressurized process equipment.

Issued by
TÜV AUSTRIA TURKTÜRKAK accredited
Certificate no.
TR-ÇYS-655
Valid until
Valid
ISO 45001:2018Makfen ISO 45001:2018 Occupational Health and Safety Management System certificate – TÜV AUSTRIA GmbH, certificate no. 10152250015402, valid until 14.09.2028

ISO 45001:2018

Occupational Health and Safety Management System

Confirms that health and safety risks across our workshop production, site installation and commissioning work are controlled by a preventive management system.

Issued by
TÜV AUSTRIA GmbHAkkreditierung Austria · IAF MLA
Certificate no.
10152250015402
Valid until
Valid
EN 1090-1 EXC3Makfen EN 1090-1:2009+A1:2011 Factory Production Control - Steel Structural Components certificate – 3D InCertA, certificate no. 2530-CPR-56, valid until 02.11.2027

EN 1090-1:2009+A1:2011

Factory Production Control - Steel Structural Components

Certifies our factory production control for steel structural and lifting-machine components up to execution class EXC3 to EN 1090-1:2009+A1:2011 and EN 1090-2:2018, the basis for CE marking (Regulation (EU) 305/2011, System 2+).

Issued by
3D InCertANotified Body 2530 · CE
Certificate no.
2530-CPR-56
Valid until
Valid
TS EN ISO 3834-2Makfen TS EN ISO 3834-2 Welding Quality Requirements - Comprehensive certificate – 3D InCertA, certificate no. 2026-07-3D-26-0103-137, valid until 21.07.2029

TS EN ISO 3834-2

Welding Quality Requirements - Comprehensive

Certifies that our welding of pressure equipment, atmospheric storage tanks and steel structures meets comprehensive quality requirements for EN 15608 groups 1.1, 1.2 (carbon steels) and 8.1 (austenitic stainless steels), using processes 141 (TIG), 135/136 (MAG), 121 (submerged arc), 11 and 15 (plasma).

Issued by
3D InCertATÜRKAK accredited
Certificate no.
2026-07-3D-26-0103-137
Valid until
Valid
AD 2000 HP 0 / PEDMakfen AD 2000-Merkblatt HP 0 / 2014/68/EU Pressure Equipment Manufacturing certificate – 3D InCertA, certificate no. 2026-07-3D-26-0103-02, valid until 21.07.2029

AD 2000-Merkblatt HP 0 / 2014/68/EU

Pressure Equipment Manufacturing

Certifies our product-related quality system for manufacturing and testing pressure equipment and atmospheric storage tanks to AD 2000-Merkblatt HP 0 and the Pressure Equipment Directive 2014/68/EU, Annex I, Section 3.1.

Issued by
3D InCertA2014/68/EU Annex I, 3.1
Certificate no.
2026-07-3D-26-0103-02
Valid until
Valid

Certificates can be verified with the issuing bodies: TÜV AUSTRIA TURK · TÜV AUSTRIA GmbH · 3D InCertA

Makfen designs and manufactures stainless and carbon steel reactors, mixers, tanks and silos and builds turnkey process plants in Türkiye.
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