About Us

We work for you


To help organisations grow and reach their potential.


Integrity, Collaboration, Trust


We are firmly committed to innovation and progress to aid in the advancement of society and the improvement of our environment. We want to aid organisations in operating efficiently, using the tools and systems available to them, including technology to streamline and reduce mundane tasks.

Integrow Consulting operates through the leadership of its founder and director, John Mulcahy. We offer over 10 years experience in managing bids, securing a wide range of contracts in locations spanning EMEA and South America.

We utilise strategic thinking to analyse and structure bids to maximise your potential in response to a competition. Managing, leading and writing responses to bids is our key strength, reinforced with extensive innovative design management experience to offer Clients a holistic package.

We are experienced in leading multidisciplinary teams across entire project spectrums, including structural, civil, M&E, process, and ICA, to ensure a strong compliant design is achieved, ready for construction.

John is committed to continuous professional development and in addition to the below keeps up to date with annual strategic CPD.

  • MBA, UCD Michael Smurfit Business School,
  • MSc Construction Project Management,
  • BSc Construction Management & Engineering

Integrow Consulting offer Business review, organisation & strategy services. If you are a start up looking for direction or an established organisation seeking clarity on a strategic decision we have the tools that can clarify your decision making process.


Public Utility

Bid Management – Bid Writing – Design Management – Commercial Estimation – Bid Negotiations


Irish Water Capital Projects
  • Kerry Central RWSS DBO 54,000m3/d <€50m
  • Thurles WTP DBO 8,600m3/d <€20m
  • Leixlip WTP Filter Upgrade <€5m
  • Foxford, Charlestown and Killalla WWTP DBO Bundle <€20m

Irish Water Frameworks & Programmes
  • ECI Water & Wastewater Frameworks <€150m
  • National Major Process & MEICA Framework
  • National Minor Process & MEICA Framework
  • Flow Monitoring & Sampling Programme
  • Disinfection Programme


  • NI Water Capital Projects and Frameworks
  • Yorkshire Water – Pesticide Removal WTP
  • Affinity Water – HS2 Turbidity Treatment Contract

Private Sector

Bid Management – Bid Writing – Design Management – Commercial Estimation – Bid Negotiations

  • PDM Waste upgrade contract
  • Kerry Ingredients Filter Upgrade Contract
  • BioMarin Waste Water pH and Correction Upgrade Contract
  • Dawn Meats waste update DAF plant


Incorporation of a hydroelectric turbine into the design of the Kerry Central RWSS DBO Contract, dramatically reducing energy usage and the carbon footprint of the WTP. This was a significant factor in the award of the bid, strategically designed into the project and utilised for technical marks and financial benefits.

Designed for the use of solar power on the Thurles WTP DBO contract, dramatically reducing energy usage and the carbon footprint of the WTP.

Business Development

Over the past 10 years we have worked for businesses making them more efficient using our experience, planning and organisation tools and succeeding in digital transformation. We have been involved in developing business performance and models for:

  • Established Businesses
  • Start Ups
This has involved implementing and guiding companies through:
  • Operations reorganisation
  • Strategy mapping
  • Collaborative communication planning
  • Developing strategic KPIs aligned with company strategy and goals
  • Project and Portfolio Management
  • Integrated Management Systems (IMS)