
The Fourth Construction Engineering Co. Ltd.

Ercon, Inc.Massachusetts, United States

Shandong Shouguang No. 1 Construction Co. Ltd.

ABECE ABSodermanlands Lan, Sweden

Bio Energética Extremeña 2020 SL

Mallard SARL

Morgan Engineering Systems, Inc.Ohio, United States

Sunjin Engineering & Architecture Co., Ltd.

Carlit Holdings Co., Ltd.Tokyo-to, Japan

Anderson Property Services (Scotland) Ltd.South Lanarkshire, United Kingdom

KUMONOS Corp.

Altair Technologies, Inc.California, United States