USA Branch
Home > About us > Certification


NRTL (Nationally Recognized Testing Laboratory) is a testing facility recognized by OSHA as primarily private sector organizations that provide product safety testing and certification services to manufacturers.


The testing and certification are done, for purposes of the Program, to U.S. consensus-based product safety test standards. These test standards are not developed or issued by OSHA, but are issued by U.S. standards organizations, such as the American National Standards Institute (ANSI).


The range of products covered by the program is limited to those items for which OSHA safety standards require “certification” by an NRTL. OSHA, an agency of the United States Department of Labor, publishes a list of Nationally Recognized Testing Laboratories (NRTLs)





The NRTL determines that specific equipment and materials("product") meet consensus-based standards of safety to provide the assurance, required by OSHA, that these products are safe for use in the U.S workplace





Power Controller
(Power Conversion Equipment)


Turbo compressor (TC200-7.0, TC100-3.5)



Turbo compressor (TC250, TC150-3.5)









CE (Communaute Europeene)
The CE Marking applies to products regulated by certain European health, safety and environmental protection legislation. The CE Marking is obligatory for products it applies to: the manufacturer affixes the marking in order to be allowed to sell his product in the European market


Air compressors
(Turbo Compressors)


AC Servo Systems
(Power Drive Systems)


Air compressors
(Turbo Compressors 300hp)









ISO 9001:2000 (Mar. 12. 2004 ~ )
ISO 9000 is an International Standard Certification that developed by the International Standard Organization(ISO) Technical Committee for the Quality Management and Quality Assurance System. ISO 9000 Certification is verifying the Quality Systems of organizations under the ISO Standard Procedures and helps to build up the best Quality Products for the organizations, the final suppliers and users. The organizations have to be taken the Qualified Audit and to be registered the certification through the Accredited 3rd party


ISO 14001:2004 (Environment Management System) (Oct. 26. 2006 ~ )
ISO 14000 series is an Environmental Standards that is regulated by the ISO Standard development committee TC 207. This series is designed to cover the whole area of environmental aspects for organizations, assisting them as a solid framework to identify, prioritize, manage and control environmental risks



ISO 9001:2008 

ISO 14001:2004


ISO 9001:2008 USA










Certification of High Energy Efficiency Appliance (Aug. 17. 2007 ~ )
The products that meet the energy consumption efficiency and the total quality test items of quality examinations measured by the designated test organizations, such as MOCIE, satisfactorily and as a result recognized as the high efficiency energy equipments & supplies by Korea Energy Management Corporation


Loan to Energy Efficiency Investment (Nov. 25. 2003 ~ )
Investment in energy-saving facilities or R&D of energy technologies entails great expense, and is not practical for manufacturers. Besides, small and medium enterprises may not have adequate access to normal banking channels. The preferential long-term loans and/or various tax incentives provided by the government may encourage voluntary participation in energy efficiency and conservation investments



High Energy Efficiency
Appliance (No.1)


High Energy Efficiency
Appliance (No.2)


High Energy Efficiency
Appliance (No.3)


High Energy Efficiency
Appliance (No.4)

High Energy Efficiency
Appliance (No.5)


High Energy Efficiency
Appliance (No.6)


High Energy Efficiency
Appliance (No.7) 







EP : Excellent Product (Apr. 19. 2005 ~ )
Since 1996, PPS has been operating the Registration Windows for Excellent Quality Products in seventeen locations including PPS headquarters, Central Supply Base, and other regional bases to provide support to prominent small- and medium-sized companies and venture companies having difficulty in supplying their products to government institutions. The Excellent Quality Products System refers to the designation of Excellent Quality products which achieve certified standards for KT, NT, EM, IT, GR, GQ, electric technologies, construction technologies, and patent through a rigorous procedure of evaluation and assessment



EP : Excellent Product













NeP : New excellent Product (Jau. 1. 2006 ~ Nov. 28. 2007)
Authentication of new excellent product (NEP) is a system that the Korean government certifies performance and quality excellence of a new product, to which a domestic technology within 3 years since implemented was applied


NeP : New excellent Product