they can help.

These companies have invested in the equipment and training required for standardized testing and are the only companies allowed to bear the STM trained seal. The dates below the company name show the time frame that the company’s certification is valid.

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Topjet Technology Co. Ltd.

2017-09-11 to 2019-09-11

Zhuhai, China

Hou Guanghui

(86756) 611-6869

sales@top-jet.cn

 

TRI Industries

2018-01-16 to 2020-01-16

Vernon Hills, IL, USA

Jay Burell

773-754-3115

jburrell@tri-industries.org

 

Turbon (Thailand) Co., Ltd.

2017-05-30 to 2019-11-04

Amutprakarn, Thailand

Nitikorn Ingkakul

66-2-7106633-48

nitikorn@turbon.co.th

 

Turbon Romania S.R.L.

2018-06-22 to 2020-06-22

Oltenita, Romania

Ciprian Pana

40-242-30676

c.pana@turbon.ro