DSS Duct & Scientific Services Ltd.

1 Chamberlain Square Cs, Birmingham, B3 3AX

541 Saintfield Road, Belfast, BT8 8ES

18 Springtown Road, Londonderry, BT48 0LY

Skillings House, Howth Road, Raheny, Dublin, Dublin 5

The Old Bakery, Westbury on Trym, Bristol, BS9 3DB

Unit K, Lambs Farm Business Park, Basingstoke Road, Swallowfield, RG7 1PQ

Unit 10 Northland Road Industrial Estate, Londonderry, BT48 0LD

Unit 5, Peaks Place Business Park, Rossini Street, Bolton, BL1 8GJ

72 Ennerdale Road, Shrewsbury, SY1 3LD

Fohenagh,, Ahascragh,, Ballinasloe, H53P265