Delta Consulting Group
Making the Difference
Working with clients in their own country and often in their own language, or from our offices in the U.S., our professionals have successfully completed assignments throughout the globe.
John Hayes, FRICS, FCIOB, MCIArb, has over 30 years of commercial management and quantum evaluation experience working globally for Laing O’Rourke. He is heavily experienced in the water, infrastructure and MEP sectors. John has extensive experience of scheduling, productivity analysis, forensic cost and value analysis, project controls, training and risk management.
