
PEES Ingenieurbüro für Elektroenergieanlagen GmbHBrandenburg, Germany

Superdome SALuxembourg, Luxembourg

Dyckerhoff & Widmann AG

CIMC Ocean Engineering Design & Research Institute Co., Ltd.Shanghai Shi, China

Tucai SASpain

COBIS GmbH & Co. KGGermany

OHL S, a.s.Czechia

Pavicentro Pré-Fabricação SAAveiro, Portugal

Markram, Inc.NA - South Africa, South Africa

Progressive Engineering, Inc.Indiana, United States

Ningxia Sunshine Silicon Industry Co. Ltd.Ningxia Huizi Zizhiqu, China

A.L. Patterson, Inc.Pennsylvania, United States