Insights

International Expansion O'Connor Sutton Cronin has grown from a domestic firm to an international multidisciplinary consultancy with over 270 staff across Ireland and the UK, presenting opportunities to offer tailored engineering and project management solutions across both markets.

Sustainability Focus The company's certifications in LEED, BREEAM, and Low Carbon Energy, along with its accreditation as a BREEAM Assessor and commitment to sustainability standards, position it well for clients prioritizing green building and sustainable infrastructure projects.

Technology Leadership As a BIM Level 2 Tier 1 consultant verified for information management during project delivery, OCSC emphasizes digital collaboration and advanced engineering technologies, offering scope for digital transformation partnerships and innovative structural solutions.

Industry Recognition Recognition as a leading engineering consultancy and its 'Great Place to Work' award highlight its strong reputation and employee engagement, making it an attractive partner for collaborations with quality assurance and workforce development initiatives.

Market Opportunities With revenues between 1 million and 10 million dollars and extensive experience across institutional, commercial, and industrial sectors, there are opportunities for strategic alliances on complex infrastructure projects seeking multidisciplinary expertise.

O'Connor Sutton Cronin Tech Stack

O'Connor Sutton Cronin uses 8 technology products and services including Site Kit, WP Rocket, Amazon Web Services, and more. Explore O'Connor Sutton Cronin's tech stack below.

  • Site Kit
    Analytics
  • WP Rocket
    Caching
  • Amazon Web Services
    Cloud Hosting
  • Google Fonts API
    Font Scripts
  • jQuery
    Javascript Libraries
  • Microsoft
    Miscellaneous
  • HTTP/3
    Web & Portal Technology
  • WP-PageNavi
    Web Platform Extensions

O'Connor Sutton Cronin's Email Address Formats

O'Connor Sutton Cronin uses at least 1 format(s):
O'Connor Sutton Cronin Email FormatsExamplePercentage
First.Last@ocsc.ieJohn.Doe@ocsc.ie
90%
First@ocsc.ieJohn@ocsc.ie
7%
First.MiddleLast@ocsc.ieJohn.MichaelDoe@ocsc.ie
2%
FLast@ocsc.ieJDoe@ocsc.ie
1%

Frequently Asked Questions

What is O'Connor Sutton Cronin's official website and social media links?

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O'Connor Sutton Cronin's official website is ocsc.ie and has social profiles on LinkedIn.

What is O'Connor Sutton Cronin's SIC code NAICS code?

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O'Connor Sutton Cronin's SIC code is 8711 - Engineering Services NAICS code is 23 - Construction.

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

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As of January 2026, O'Connor Sutton Cronin has approximately 245 employees across 4 continents, including EuropeNorth AmericaAsia. Key team members include Cto - Chief Technology Officer: K. K.Owner, Director, Structural Engineer: P. H.Partner: P. C.. Explore O'Connor Sutton Cronin's employee directory with LeadIQ.

What industry does O'Connor Sutton Cronin belong to?

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O'Connor Sutton Cronin operates in the Construction industry.

What technology does O'Connor Sutton Cronin use?

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O'Connor Sutton Cronin's tech stack includes Site KitWP RocketAmazon Web ServicesGoogle Fonts APIjQueryMicrosoftHTTP/3WP-PageNavi.

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

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O'Connor Sutton Cronin's email format typically follows the pattern of First.Last@ocsc.ie. Find more O'Connor Sutton Cronin email formats with LeadIQ.

When was O'Connor Sutton Cronin founded?

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O'Connor Sutton Cronin was founded in 1988.

O'Connor Sutton Cronin

ConstructionLeinster, Ireland201-500 Employees

OCSC is an established International Multidisciplinary Consulting Engineering & Project Management Practice.

The firm was founded in 1988 in Dublin and over the years has grown to become one of the leading multi-disciplinary engineering consultancies in the State, having worked successfully with all of the major public, semi-private and private clients in the Institutional, Commercial, Domestic & Industrial sectors. 

The practice has expanded to become an International Multidisciplinary Consulting Engineering firm with over 270 staff in Ireland and the UK. 

We provide Civil, Structural, Mechanical & Electrical, Sustainability and Traffic engineering design and consultancy, project management and PSDP services. 

OCSC is LEED, BREEAM, Low Carbon Energy Assessor, CEEQUAL and ISO 9001, 14001 & 18001 accredited as well as being a CPD award winning engineering consultancy with an untiring focus on continuing personal and professional staff development. 

We are also BSI verified for PAS 1192-2 Information Management for the capital/delivery phase of construction projects as a BIM Level 2 Tier 1 consultant. 

We are an accredited 'Great Place to Work' since 2018.

Section iconCompany Overview

Website
ocsc.ie
SIC Code
8711 - Engineering Services
NAICS Code
23 - Construction
Founded
1988
Employees
201-500

Section iconFunding & Financials

  • $1M$10M

    O'Connor Sutton Cronin's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    O'Connor Sutton Cronin's revenue is estimated to be in the range of $1M$10M

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