Design and project services
The company provides design and engineering, project delivery, and commercial and contract services.
Source: LinkedIn company description · Retrieved October 21, 2026
Company profilelong-odonnell.com ↗
Long O Donnell
Long O Donnell is a consultancy operating in the energy and infrastructure sectors.
- Headquarters
- Northwich, United KingdomSource: RevenueBaseRetrieved October 21, 2026
- Employee range
- 51 to 200Source: RevenueBaseRetrieved October 21, 2026
- Founded
- 1997Source: RevenueBaseRetrieved October 21, 2026
What does Long O Donnell do?
The company provides project and programme management, contract management, cost engineering, and health, safety, quality, and environmental support.
Based on the company’s public LinkedIn information, supplied through RevenueBase.
Who it serves
Long O Donnell provides services to government, local authorities, owners, operators, and their supply chains.
Services & capabilities.
Project and commercial management
Listed professional services include project, contract, procurement, and commercial management, quantity surveying, and dispute resolution.
Source: LinkedIn company description · Retrieved October 21, 2026
Company lists.
No currently confirmed list appearances.
Company information
Sources & data notes.
RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 21, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on October 21, 2026. Directory positions use company-contact counts from separately saved list snapshots. How the company lists are built.
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