
Omnitech International, Inc.

JFE Refractories Corp.

Inner Mongolia Mengxi Construction Group Co. Ltd.

Corrpro Cos., Inc.Ohio, United States

Globe Electric Co., Inc.Delaware, United States

Interfix LLCGeorgia, United States

Focused Photonics (Hangzhou), Inc.Zhejiang Sheng, China

Ludwig Pfeiffer Hoch- und Tiefbau GmbH & Co. KG

China Road & Bridge Corp.

Beijing Triumph International Engineering Co., Ltd.

Eastland Engineering Ltd.

HBIS Resources Co., Ltd.Hebei, China