Click Here For more information

Our clients

NHS logo
Wellcome logo
Volta logo
Virtus logo
Telstra logo
Savills logo
Penningtons Manches logo
Broadgate Estate logo
Cannon Bridge House logo
BNP Paribas logo
Blackstone logo


“I would like to put my full support behind Optimum Group Services as an M&E service provider. They have a very strong and flexible leadership team with an immense amount of both building service and critical engineering experience.”

Engineering Manager,

“Volta Data Centres have been using Optimum for over 4 years to provide M&E services. Optimum have always been responsive and reactive in all their undertakings. We would have no hesitation in recommending Optimum for future opportunities.”

Facilities Manager, Volta Data Centres

“I am truly delighted with the decision we made. Following completion of the mobilisation of the M&E contract here at the Financial Times, I wanted to send a note of thanks to you and your team.”

Real Estate and Facilities Director, Financial Times