Insights

Sustainability Leadership Nicholas O'Dwyer Ltd positions itself as a leader in sustainable infrastructure with a focus on water, environmental, and civil engineering, offering opportunities to upsell sustainability consulting, green infrastructure design, and climate resilience services to public and private sector clients.

Scale and Reach As a long-standing firm with 90 years in the water services sector and a global reach as part of the RSK Group, there is potential to pitch large-scale, multi-region projects and integrated engineering solutions to clients seeking established partners with global capabilities.

Diversified Tech Stack The use of Power BI, Bentley, Google Cloud, and other modern tools signals readiness for data-driven project delivery and digital twin / BIM workflows, presenting sales opportunities in analytics-based optimization, project controls, and cloud-enabled collaboration services.

Diversity and Inclusion Silver Accreditation for Investors in Diversity indicates a commitment to inclusive practices, which can be leveraged to pursue public sector tenders and clients prioritizing ESG and diverse supplier pipelines.

Public Sector Alignment With a track record in water, transportation, energy (renewables), telecoms, and built environment, the firm is well-positioned to win government and utility-led projects requiring integrated engineering and environmental services across multiple sectors.

Nicholas O'Dwyer Ltd Tech Stack

Nicholas O'Dwyer Ltd uses 8 technology products and services including Power BI, Bentley, Google Cloud, and more. Explore Nicholas O'Dwyer Ltd's tech stack below.

  • Power BI
    Business Intelligence
  • Bentley
    Design
  • Google Cloud
    Infrastructure As A Service
  • Modernizr
    Javascript Libraries
  • Microsoft Word
    Office Suites
  • Priority Hints
    Performance
  • Kendo UI
    UI Frameworks
  • Microsoft ASP.NET
    Web Frameworks

Nicholas O'Dwyer Ltd's Email Address Formats

Nicholas O'Dwyer Ltd uses at least 1 format(s):
Nicholas O'Dwyer Ltd Email FormatsExamplePercentage
FLast@nodwyer.comJDoe@nodwyer.com
94%
FirstL@nodwyer.comJohnD@nodwyer.com
3%
FMiddleLast@nodwyer.comJMichaelDoe@nodwyer.com
2%
First.Last@nodwyer.comJohn.Doe@nodwyer.com
1%

Frequently Asked Questions

What is Nicholas O'Dwyer Ltd's official website and social media links?

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Nicholas O'Dwyer Ltd's official website is nodwyer.com and has social profiles on LinkedIn.

How much revenue does Nicholas O'Dwyer Ltd generate?

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As of July 2026, Nicholas O'Dwyer Ltd's annual revenue is estimated to be $100M - $250M.

What is Nicholas O'Dwyer Ltd's SIC code NAICS code?

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Nicholas O'Dwyer Ltd's SIC code is 8711 - Engineering Services NAICS code is 54162 - Environmental Consulting Services.

How many employees does Nicholas O'Dwyer Ltd have currently?

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As of July 2026, Nicholas O'Dwyer Ltd has approximately 321 employees across 5 continents, including EuropeAfricaAsia. Key team members include President: J. O.Head Of People And Culture: B. C. C. M.Head Of Energy: R. E.. Explore Nicholas O'Dwyer Ltd's employee directory with LeadIQ.

What industry does Nicholas O'Dwyer Ltd belong to?

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Nicholas O'Dwyer Ltd operates in the Environmental Services industry.

What technology does Nicholas O'Dwyer Ltd use?

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Nicholas O'Dwyer Ltd's tech stack includes Power BIBentleyGoogle CloudModernizrMicrosoft WordPriority HintsKendo UIMicrosoft ASP.NET.

What is Nicholas O'Dwyer Ltd's email format?

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Nicholas O'Dwyer Ltd's email format typically follows the pattern of FLast@nodwyer.com. Find more Nicholas O'Dwyer Ltd email formats with LeadIQ.

When was Nicholas O'Dwyer Ltd founded?

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Nicholas O'Dwyer Ltd was founded in 1932.
Nicholas O'Dwyer Ltd logo

Nicholas O'Dwyer Ltd

Environmental ServicesLeinster, Ireland201-500 Employees

Nicholas O'Dwyer Ltd is a consulting engineering firm based in Dublin, Leinster, with more than 90 years of experience in water services. It provides water, environmental, civil, and structural engineering services to public and private sector clients, aiming to enable sustainable infrastructure.

As part of the RSK Group, it sits within a global network of engineering and environmental science companies. Its projects span water, transportation, energy (renewables), telecoms, and built environment sectors, supported by a team of experienced engineers. In 2022 it earned Silver Accreditation for Investors in Diversity from the Irish Centre for Diversity.

Section iconCompany Overview

SIC Code
8711 - Engineering Services
NAICS Code
54162 - Environmental Consulting Services
Founded
1932
Employees
201-500

Section iconFunding & Financials

  • $100M - $250M

    Nicholas O'Dwyer Ltd's revenue is estimated to be in the range of $100M - $250M

Section iconFunding & Financials

  • $100M - $250M

    Nicholas O'Dwyer Ltd's revenue is estimated to be in the range of $100M - $250M

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