S I Sealy has over 30 years experience in the Commercial and Retail sectors

JD Group Nationwide Store Expansion

Working directly for the JD Group, S I Sealy has to date been commissioned to design the mechanical & electrical services associated with over 300 stores, comprising new fit outs, refurbishments, expansions and alterations. The JD Group includes the JD Sports, Size, Scotts and Banks brands, and are one the high street’s most successful retailers.

We have consistently delivered in the most demanding of working environments, and we have a team of dedicated engineers who often attend site late at night and at weekends if required. The range of stores worked on is vast and includes flagship stores, Airport stores (such as Heathrow, Gatwick, Manchester, Stansted, Newcastle & Luton), Aintree Racecourse and high street store up and down the country and Southern Ireland.


300+ Stores

  • Covent Garden
  • Lakeside
  • Trafford Centre
  • Meadowhall
  • Oxford Street
  • Arndale Centre
  • Carnaby Street
  • Glasgow
  • Dublin
  • Belfast
  • Liverpool One
  • Birmingham 70