Techfix Electric Ltd - Birmingham

Third Peak - Beaconsfield

Esmil Process Systems Ltd - High Wycombe

Pure Energy Systems (North East) Ltd - Bellingham

Greenland Energy Services Ltd - London

Boyce Exterior Cleaning - Burton-on-Trent

Faces Consent - Stafford

Equinor UK Ltd - London

Nostrum Oil & Gas - London

Mackys Heating Ltd - Burton-on-Trent