Dumas Contracting Ltd. Competitors

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2024. Learn more at aecom.com.

At Kiewit, the projects we deliver make a difference, and we offer opportunities for you to make one, too. Our construction and engineering professionals work on some of the industry’s most complex, challenging and rewarding projects – whether it’s boring tunnels through mountains, turning rivers into energy, or building bridges that connect communities. Kiewit people tackle important projects of every size, in any market. Start your Kiewit adventure today at kiewitjobs.com. Kiewit is one of North America’s largest and most respected construction and engineering organizations. With its roots dating back to 1884, the employee-owned organization operates through a network of subsidiaries in the United States, Canada, and Mexico. Kiewit offers construction and engineering services in a variety of markets including transportation; oil, gas and chemical; power; building; marine; water/wastewater; industrial; and mining. We are an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other characteristics protected by law.

Established in 1949, the Liebherr Group today is not only one of the biggest construction equipment manufacturers in the world, but also offers high-quality, user-oriented products and services in many other areas. The family-run technology company employs nearly 50,000 people in over 150 companies worldwide. Liebherr’s product range includes the segments Earthmoving, Deep Foundation Machines, Mobile and Crawler Cranes, Tower Cranes, Concrete Technology, Material Handling Technology, Mining, Maritime Cranes, Aerospace and Transportation Systems, Gear Technology and Automation Systems, Refrigeration and Freezing, Components as well as Hotels in Ireland, Austria and Germany. The Group’s parent company is Liebherr-International AG located in Bulle, Switzerland, which is entirely owned by members of the Liebherr family. Career possibilities can be found online: https://www.liebherr.com/en/deu/career/career.html Imprint:https://www.liebherr.com/en-de/group/disclaimer/imprint-3705178