Thiess News and Activities

Thiess is owned by ACS Group.

ACS Group is one of the...

• Forbes Global 2000 (#628);
• Fortune 500 Europe (#100);
• Global Fortune 500 (#337);
• Stoxx 600;
• TOB Iconic 10,000.

ACS Group is a company listed under the stock ticker ACS (ES).

ACS Group has a direct presence in 9 countries.

ACS Group has 40 subsidiaries including Broad Construction, Cimic Group and Clark Builders.

They are in:

• Construction71%
• Engineering & Design12%
• Other17%

View the org chart displaying its 65 main executives

Most searched biographies at Thiess

• Michael Wright, Executive Chairman of the Board and Chief Executiv...
• Ayezan Malik, Director
• Pedro Vicente, Director

Popular executive movements at Thiess

• Shipra Sharma has joined the company as Head of People, Capability Hubs  (posted on February 24 2026).
• Hesten Erwin has joined the company as Manager of Data, Analytics and Decision Intelligence  (posted on February 24 2026).

Popular executive movements at ACS Group

• Karissa Bussard has joined the company as Chief Human Resources Officer, Digital and Energy  (posted on February 10 2026).

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ACS Group has 1,210 competitors including Kiewit (United States (USA)), Vinci (France) and Aecom (United States (USA)).

Popular M&A news in Construction

• Tri Pointe Homes, listed under ticker TPH, will soon be delisted. (posted on May 15 2026).
• Sumitomo Forestry has acquired Tri Pointe Homes (posted on May 15 2026).
• QXO has announced the acquisition of TopBuild  (posted on April 21 2026).

Popular contacts in Construction

• Juan Santamaría Cases - Chief Executive Officer at ACS Group
• Gauthier Louette - Chief Executive Officer and Chairman of the Board at Spie
• Markus Holzke - Chief Executive Officer of Spie Germany, Switzerland and Austria at Spie

Learn more about the Construction industry

Press releases by Thiess

• Thiess secures two-year mining services agreement with Yilgarn Iron
• Thiess continues to honour legacy with Tori Cowburn Scholarship
• Thiess empowers female students to explore mining careers at Mining HER Future Forum
• Thiess recognised at Oyu Tolgoi’s 8th drawbell blast ceremony
• Thiess completes Muswellbrook Mine rehabilitation, leaving lasting community and environmental legacy
• Thiess achieves Gold Certification for safety excellence
• Thiess secures six-year contract to expand operations at Mount Pleasant Operation, Australia
• Thiess Group companies awarded critical minerals contracts for Hillgrove Antimony-Gold Project
• Thiess embraces local cultural connection
• Thiess secures A$700 million alliance agreement with Harmony for Eva Copper Mine Project
• View more press releases Close

Social media about Thiess

• Thiess on Wikipedia, Google News & Yahoo Finance
• Thiess on LinkedIn, X (Twitter) & YouTube