A software company which is based in the Baily Lighthouse in Howth in Dublin has been acquired by a UK group.
Irish company D4H provides software which is used in crisis response.
Robin Blandford, the firm's founder, said his company's products are designed to "to act quickly and effectively in crises and keep people safe."
Its software can be used in incidents such as chemical spills, workplace safety events or environmental disasters.
The company has been bought by London headquartered group EcoOnline for an undisclosed sum.
The UK group delivers environment, health and safety, as well as chemical management technology solutions.
