JMD UK supplies noise and vibration based consultancy services to companies within the United Kingdom.

The JMD International Division provides noise and vibration consultancy services to JMD's clients outwith the United kingdom.

JMD Rotordynamics specialises in the provision of solutions to dynamic problems involving rotating and reciprocating machinery.

JMD Software Solutions provides the IT support function to the entire JMD Group. In addition to this support, specific software development projects are undertaken.

JMD Fabrication provides a full range of manufacturing and fabrication facilities to the JMD Group.