Cost, Claims and Project Management Consultants

Cross Quantum is a professional consultancy that specialises in providing Quantity Surveying, Project Management, Dispute Resolution and Training services to the construction industry.

Cross Quantum was established in 2023 by Managing Director, Paudraic O’Hagan. The business has experienced rapid growth and has worked across various sectors including Active Travel and Sustainable Transport, Aviation, Commercial, Education, Energy, Healthcare, Highways, Housing, Sports & Leisure and Utilities Sectors.

Our Staff

Our greatest asset is our staff, who have experience in assisting in delivering projects ranging in value (up to £7bn), scale and complexity across different sectors.

Why Us

Cross Quantum places quality of service delivery at the heart of its business. We take pride in offering what we consider to be the best advice for our clients that will optimise their ability to achieve the long term goals of their projects. This approach is welcomed by our clients and evidenced by the fact that the majority of our current business is repeat custom.

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