Differentia

12 Everthorpe Lane, North Cave, Brough, Nr. Hull, HU15 2LF

75 Cowcross Street, London, EC1M 6EL

Collingwood Buildings, 38 Collingwood Street, Newcastle upon Tyne, NE1 1JF

Design House, 15 Metcalfe Road, Middlesbrough, TS6 6PT

Newhaven Enterprise Centre, Denton Island, Newhaven, BN9 9BA

Mieszczanska 31, Poland, Wroclaw, 50-201

Office 1, 1 South View, Jarrow, NE32 5JP

9, Rochester Road, Sheffield, S10 4JP

Third floor/ 3 Hill Street, New Town, Edinburgh, EH2 3JP

1 Parsons Street, West Midlands, Dudley, DY1 1JJ