ghella.com的 10 大竞争对手

webuildgroup.com

L'impegno di Webuild, nuovo nome di Salini Impregilo, nella costruzione di infrastrutture e grandi opere in tutto il mondo per un futuro sostenibile.

stm.group

STM Components è la divisione dedicata al design, alla progettazione e alla produzione di componenti per il settore automobilistico e ferroviario.

pizzarotti.it

Over 110 Years of Outstanding Works Marked by Innovation.

abergeldie.com

abergeldie is a locally owned infrastructure contractor with 30 years of experience in delivering complex projects across a variety of sectors, including water resources, water utilities, bridges and roads, community, rail and energy sectors.

tunnel-online.info

Every two years, STUVA e. V., Cologne, hosts the STUVA Conference. These scientific conferences are fixed dates in the calendar of international tunnelling

dywidag.com

Learn about DYWIDAG, a global leader in engineering solutions, delivering innovation and expertise for infrastructure projects worldwide.

transurban.com

Over the coming months, we'll be giving the Burnley Tunnel a major makeover to improve the traffic flow and make your trips quicker.

millerpipeline.com

If you’re looking for an exciting career, we encourage you to learn more about our process and find an opening near you.

michels.us

Michels Corporation is a contractor for energy and infrastructure projects. Michels is family owned and committed to safety, quality and evolving market needs.