Snapshot from Jun 25, 2026 at 22:38 UTC. For live data and tracking: View Live
Events / Business / Colliers acquires Ayesa Engineering
Business acquisition

Colliers acquires Ayesa Engineering

Analysis based on 7 articles · First reported May 27, 2026 · Last updated May 27, 2026

Sentiment
60
Attention
4
Articles
7
Market Impact
Direct
Live prominence charts, article sentiment distribution, and event development timeline available on the NewsDesk Dashboard
Market Impact

The acquisition of E&R Engineering>>> by Colliers International>>> is expected to positively impact Colliers International>>>' stock price due to expanded global scale, strengthened earnings, and accelerated growth in its engineering segment. This move solidifies Colliers International>>>' position as a leading global consultancy in engineering services, potentially attracting more investors to the professional services and investment management sectors.

Professional Services Engineering Investment Management
Event Summary

Colliers International>>>, a global leader in professional services and investment management, announced the completion of its acquisition of E&R Engineering>>>, the engineering division of Ayesa Inversiones S.L.U.>>>. E&R Engineering>>>, headquartered in Seville, Spain, is a global multidiscipline engineering and project management firm with over 3,300 professionals. This strategic acquisition significantly expands Colliers International>>>' Engineering segment, which now operates in 23 countries with over 11,000 professionals, establishing it as a leading global consultancy. E&R Engineering>>>'s leadership team, including CEO Rosalío Alonso>>>, has retained significant equity under Colliers International>>>' partnership model. Jay S. Hennick>>>, Global Chairman and CEO of Colliers International>>>, and Elias Mulamoottil>>>, CIO and CEO of Engineering at Colliers International>>>, highlighted the acquisition's role in strengthening earnings, expanding global reach, and broadening technical capabilities in high-growth markets across Europe, Latin America, the Middle East, and South Asia. Financial and legal advisors for the transaction included Alantra>>> and Uría Menéndez>>> for Colliers International>>>, and Baird (investment bank)>>>, Arcano Partners>>>, Pérez-Llorca>>>, and Weil, Gotshal & Manges>>> for Ayesa Inversiones S.L.U.>>> and its owners, A&M Capital Europe>>> and the Manzanares family>>>.

Key Actions
100 Colliers International completed acquisition E&R Engineering
90 Ayesa Inversiones S.L.U. sold engineering division Colliers International
Entities Involved
stock
Colliers International
Colliers International completed the acquisition of E&R Engineering>>>, significantly expanding its engineering segment and global presence. This acquisition is expected to strengthen its earnings and accelerate growth.
Importance 100 Sentiment 70
priv
E&R Engineering
E&R Engineering>>> was acquired by Colliers International>>>, becoming part of a larger global engineering segment. Its leadership team retained significant equity and will continue to drive operations and growth.
Importance 90 Sentiment 60
per
Jay S. Hennick
As Global Chairman and CEO of Colliers International>>>, Jay S. Hennick>>> commented on the strategic importance of the E&R Engineering>>> acquisition for expanding Colliers International>>>' engineering business.
Importance 50 Sentiment 60
per
Elias Mulamoottil
As Chief Investment Officer and CEO of Engineering at Colliers International>>>, Elias Mulamoottil>>> highlighted how the acquisition strengthens Colliers International>>>' ability to serve clients in high-growth markets and broadens technical capabilities.
Importance 50 Sentiment 60
per
Rosalío Alonso
As CEO of E&R Engineering>>>, Rosalío Alonso>>> expressed that partnering with Colliers International>>> creates opportunities for professionals to become stakeholders and leverage Colliers International>>>' global operations.
Importance 50 Sentiment 60
priv
Ayesa Inversiones S.L.U.
Ayesa Inversiones S.L.U.>>> sold its engineering division, E&R Engineering>>>, to Colliers International>>>.
Importance 40 Sentiment 50
priv
A&M Capital Europe
A&M Capital Europe>>> was one of the owners of Ayesa Inversiones S.L.U.>>> involved in the sale of E&R Engineering>>>.
Importance 20 Sentiment 0
oth
Manzanares family
The Manzanares family>>> was one of the owners of Ayesa Inversiones S.L.U.>>> involved in the sale of E&R Engineering>>>.
Importance 20 Sentiment 0
priv
Alantra
Alantra>>> acted as a financial advisor to Colliers International>>> in the transaction.
Importance 10 Sentiment 0
priv
Uría Menéndez
Uría Menéndez>>> acted as a legal advisor to Colliers International>>> in the transaction.
Importance 10 Sentiment 0
priv
Baird (investment bank)
Baird (investment bank)>>> acted as a financial advisor to Ayesa Inversiones S.L.U.>>> and its owners.
Importance 10 Sentiment 0
priv
Arcano Partners
Arcano Partners>>> acted as a financial advisor to Ayesa Inversiones S.L.U.>>> and its owners.
Importance 10 Sentiment 0
per
Pérez-Llorca
Pérez-Llorca>>> acted as a legal advisor to Ayesa Inversiones S.L.U.>>> and its owners.
Importance 10 Sentiment 0
priv
Weil, Gotshal & Manges
Weil, Gotshal & Manges>>> acted as a legal advisor to Ayesa Inversiones S.L.U.>>> and its owners.
Importance 10 Sentiment 0
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