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O'Connor Sutton Cronin Employee Directory

ConstructionLeinster, Ireland201-500 Employees

O'Connor Sutton Cronin (OCSC) is an international multidisciplinary consulting engineering and project management practice based in Dublin, Ireland, founded in 1988. The firm provides civil, structural, mechanical and electrical engineering design and consultancy, sustainability and traffic engineering, along with project management and PSDP services, serving institutional, commercial, domestic and industrial sectors for public, semi-private and private clients. It employs between 201 and 500 people across Ireland and the UK and is located at 9 Prussia Street, Dublin 7, Leinster. The company holds accreditations including LEED, BREEAM, Low Carbon Energy Assessor, CEEQUAL, ISO 9001, 14001 and 18001, and is a BIM Level 2 Tier 1 consultant (BSI PAS 1192-2); it is a CPD award-winning consultancy and has been a Great Place to Work since 2018. Revenue is reported in the range of $1M to $10M.

Find O'Connor Sutton Cronin employees' phone numbers or email addresses

O'Connor Sutton Cronin Global Highlights

Location
Employees

Europe
260

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  • Ireland
    189
  • United Kingdom Of Great Britain And Northern Ireland
    63
  • Spain
    3
  • Italy
    2
  • Ukraine
    2
  • Poland
    1

North America
17

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  • United States Of America
    16
  • Canada
    1

Asia
10

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  • India
    5
  • Qatar
    2
  • United Arab Emirates
    2
  • Turkey
    1

Africa
3

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  • South Africa
    3

O'Connor Sutton Cronin's Leadership

  • Cto - Chief Technology Officer at O'Connor Sutton Cronin
    K. K.
    Cto - Chief Technology Officer
    Mobile Phone
  • Group Managing Director at O'Connor Sutton Cronin
    M. M. G.
    Group Managing Director
    Mobile Phone
  • Owner, Director, Structural Engineer at O'Connor Sutton Cronin
    P. H.
    Owner, Director, Structural Engineer
    Mobile Phone
  • Director at O'Connor Sutton Cronin
    D. F.
    Director
    Mobile Phone
  • Diretor at O'Connor Sutton Cronin
    A. H.
    Diretor
    Mobile Phone
  • Regional Director at O'Connor Sutton Cronin
    J. R.
    Regional Director
    Mobile Phone
  • Director at O'Connor Sutton Cronin
    B. F.
    Director
    Mobile Phone
  • Director at O'Connor Sutton Cronin
    D. B.
    Director
    Mobile Phone

O'Connor Sutton Cronin Employee Metrics

100%
50%
0%
2026
2025
  • Engineering
  • Arts & Design
  • Business
  • Program & Project Management
  • Accounting
  • Other

Contact profiles from O'Connor Sutton Cronin

Name
Title
Contact
Location
Last Update
  • Group Managing Director at O'Connor Sutton Cronin
    M. M. G.
    Group Managing Director
    Mobile Phone
    Ireland
    Sep 22, 2026
  • Cto - Chief Technology Officer at O'Connor Sutton Cronin
    K. K.
    Cto - Chief Technology Officer
    Mobile Phone
    United Kingdom, Northern Ireland
    Sep 22, 2026
  • Owner, Director, Structural Engineer at O'Connor Sutton Cronin
    P. H.
    Owner, Director, Structural Engineer
    Mobile Phone
    Ireland
    Aug 21, 2026
  • Director at O'Connor Sutton Cronin
    D. F.
    Director
    Mobile Phone
    United Kingdom, Northern Ireland
    Apr 15, 2026
  • Diretor at O'Connor Sutton Cronin
    A. H.
    Diretor
    Mobile Phone
    Ireland, Leinster
    Sep 21, 2026
  • Regional Director at O'Connor Sutton Cronin
    J. R.
    Regional Director
    Mobile Phone
    United Kingdom
    Sep 06, 2026
  • Director at O'Connor Sutton Cronin
    B. F.
    Director
    Mobile Phone
    Ireland
    Sep 21, 2026
  • Director at O'Connor Sutton Cronin
    D. B.
    Director
    Mobile Phone
    Ireland
    Sep 12, 2026
  • Director at O'Connor Sutton Cronin
    E. B.
    Director
    Mobile Phone
    Ireland
    Sep 03, 2026
  • Financial Director at O'Connor Sutton Cronin
    J. B.
    Financial Director
    Mobile Phone
    Ireland
    Sep 22, 2026

Frequently Asked Questions

What is O'Connor Sutton Cronin known for?

Minus sign iconPlus sign iconO'Connor Sutton Cronin was founded in 1988 and operates in the Construction industry. Explore O'Connor Sutton Cronin's company overview page for more information.

What is O'Connor Sutton Cronin's most common email format?

Minus sign iconPlus sign iconO'Connor Sutton Cronin employees' email format typically follows the pattern of First.Last@ocsc.ie. Trying to find reliable and up-to-date employee contact data? Find more O'Connor Sutton Cronin email formats with LeadIQ.

How many employees does O'Connor Sutton Cronin have currently?

Minus sign iconPlus sign iconO'Connor Sutton Cronin has approximately 282 employees as of October 2026. These team members are located across 4 continents, including Europe, North America and Asia.

Who are O'Connor Sutton Cronin's key employees and leadership?

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As of October 2026, O'Connor Sutton Cronin's key employees include:

  • Cto - Chief Technology Officer: K. K.
  • Group Managing Director: M. M. G.
  • Owner, Director, Structural Engineer: P. H.
  • Director: D. F.
  • Diretor: A. H.

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