Engineering Company Index - S
- S Burvill & Son Ltd. - Cobham
- S C Industries Ltd. - Exeter
- S De Saulles and Son Ltd - Stourbridge
- S & A Bedding Ltd. - Manchester
- S & A Industrial Equipment Ltd. - Cardiff
- S & B Tools Ltd. - Stourbridge
- S & D Engineering (Scotland) Ltd. - Shotts
- S & D Fabrications - Bristol
- S & H Engineering - Wisbech
- S & H Kitchens - Accrington
- S & J Engineering Services - Sittingbourne
- S & J Glass Equipment Ltd - Hinckley
- S & J Marketing Ltd - Northampton
- S & J Signs & Graphics Ltd. - Wednesbury
- S & K Confidential Destruction Ltd. - Rotherham
- S & L Blinds - Benfleet
- S & L Components Ltd - Mansfield
- S & M Rogerson - High Peak
- S & P Darwell Ltd. - Scarborough
- S & R Precision Engineering Ltd. - Manningtree
- S & R Transmissions - Wolverhampton
- S & S Design - Barnsley
- S & S Fabtech Ltd. - Halifax
- S & S Mobility Incorporating Richens Care - Christchurch
- S & S Sheet Metal Ltd. - Yeovil
- S & T Precision Castings Ltd - Corby
- S & W Engineering Ltd. - Rochester
- S & Y Motors - Birmingham
- S A J Sheet Metal Fabrications - Wellingborough
- S A K Equipment Ltd. - Eastbourne
- S A Kennedy Engineering - Dungannon
- S A L Blinds - Billingham
- S A S Engineering Ltd. - Peterborough
- S A Signs - Rochdale
- S and E Engineering - Scunthorpe
- S and B Rollershutters Doors - Newcastle upon Tyne
- S and D (Non-Ferrous Stockholders) Ltd - West Bromwich
- S and J Precision Ltd - Leicester
- S and P Metal Polishers Ltd - Leeds
- S and R Engineering - Newark
- S and R Engineering (UK) Ltd - Halifax
- S B Metals - Burnley
- S B P Ltd. - Telford
- S B T Engineering Services Ltd. - Manchester
- S B Wrought Iron Ltd. - Ripley
- S Betts and Sons Ltd - Sheffield
- S Brannan & Sons Ltd. - Cleator Moor
- S C Burton Ltd. - London
- S C Meredith & Son (Engineers) Ltd. - Coleford
- S C A Recycling - Caldicot
- S C Chambers & Co. Ltd. - Liverpool
- S C Engineering - Bristol
- S C Engineering - Leighton Buzzard
- S C Parts Group Ltd. - Crawley
- S Calvert & Sons - Thirsk
- S Carter & Sons Ltd. - Colchester
- S Charleston - Helston
- S Child (Sheetmetal) - Leeds
- S D Engineering - Pulborough
- S D N Enterprises - Retford
- S D S Albion Engineering Ltd. - Darwen
- S E Ward & Sons (Engineers) Ltd. - Sheffield
- S E B International Ltd. - Nottingham
- S E Connor(Locksmiths) Ltd. - Watford
- S E S Textiles - Birmingham
- S E Wicks - Ringwood
- S Eldridge Design and Draughting - Honiton
- S Evans & Sons Ltd. - Widnes
- S Evans &Co. - Neath
- S F D Welding Fabrication - Manchester
- S F Everest & Sons Ltd. - Uckfield
- S F Fire Protection Services Ltd. - Brighouse
- S F M Technology - Taunton
- S F M Technology Ltd. - Martock
- S F P - Farnham
- S F Williams Scrap Metal - Pewsey
- S G Joinery Ltd. - Morecambe
- S G Turret Ltd. - Manchester
- S G Controls Ltd. - Cambridge
- S G D Engineers - Stone
- S G Welding & Fabrication - Lincoln
- S H Jenkins Ltd. - Bury St Edmunds
- S H B Hire Ltd. - Romsey
- S H Baker and Sons - Canterbury
- S H Engineering - Warrington
- S Hammond - Ellesmere Port
- S Hoyland - Ashton under Lyne
- S I I S Ltd. - St Andrews
- S I P (Industrial Products)Ltd. - Loughborough
- S I R S Navigation Ltd. - Gravesend
- S J Clifford & Co. Ltd. - Coventry
- S J Holder Ltd. - Kington
- S J A Engineering - Hitchin
- S J B Knitting Machines Ltd. - Leicester
- S J M Alloys & Metals Ltd. - Buckhurst Hill
- S J McAuley - Ballymoney
- S J Products - Telford
- S J R Engineers - Wymondham
- S J S Ltd. - Bath
- S J Scott & Co. - Woking
- S J Wilkinson - Preston
- S K Refrigeration & Air Conditioning Ltd. - Gloucester
- S L J Engineering Services - Manchester
- S L Mould Tools - Leicester
- S L S Engineering Supplies - Livingston
- S L S Precision Engineers Ltd. - Mansfield
- S M B Pressings Ltd. - Cannock
- S M Chapman - Shoreham by Sea
- S M D Home Ltd. - Preston
- S M D Engineering Services - Oldham
- S M Engineering - Market Harborough
- S M F (U K) Ltd. - Leicester
- S M I (Uk) - Bedford
- S M J Fabrications Ltd. - Ongar
- S M K Engineering Ltd. - Widnes
- S M P Security Ltd. - Telford
- S M S Diesel Spares Ltd. - Enfield
- S M S Mevac U K Ltd. - Winsford
- S M S Workshop Supplies - Keighley
- S M Thompson Ltd. - Middlesbrough
- S M Toolmakers - Telford
- S Macneillie and Son Ltd - Walsall
- S McIlwraith (Metal Processors) Ltd. - Glasgow
- S Murray & Co. Ltd. - Woking
- S N Murdoch Ltd. - London
- S O S Systems Ltd. - Crawley
- S P Fabrications (Ollerton) Ltd. - Newark
- S P (Leicester) Ltd. - Leicester
- S P A Welding Supplies Ltd - Lancing
- S P B Engineering - High Wycombe
- S P C Fabrications Ltd. - Littleborough
- S P C Engineering Ltd. - Northampton
- S P C Tools - Northampton
- S P Components Ltd. - Redditch
- S P Filling Systems Ltd - Llandrindod Wells
- S P Metalcraft - Peterborough
- S P S Tools Ltd. - Bridgend
- S P S Technologies Ltd. - Leicester
- S P Scaffolding - Colchester
- S P X Refrigeration & Engineering Services - South Brent
- S Pashley - Chesterfield
- S R A Developments Ltd. - Newton Abbot
- S R B Tooling Ltd. - Kendal
- S R Engineering - Leicester
- S R Engineering Ltd - Middlesbrough
- S R G Gas Services - Telford
- S R Heaters Ltd. - Leeds
- S R Joinery - Doncaster
- S R L Engineering - Colchester
- S R Payne - Mansfield
- S Richardson & A Hampshire - Cleckheaton
- S Rifkin & Son - Rhyl
- S Robinson & Sons(Engineers) Ltd. - Derby
- S T Machinery Sales Ltd. - Wellingborough
- S T Automatic Co - Swanley
- S T Engineering - Hinckley
- S T Lifting Ltd. - Dudley
- S T M Engineering Ltd. - Great Yarmouth
- S T S Garage & Industrial Doors Ltd. - Cannock
- S T S Engineering - Newmarket
- S V Tech Ltd. - Preston
- S V C Ltd. - Preston
- S W Watson & Son Ltd. - Preston
- S W Asgood Eng Ltd. - Southampton
- S W L Lifting Services - Southampton
- S W S (Metal Treatments)Ltd. - Manchester
- S W S Machining Ltd - Cannock
- S W Tooling - Ivybridge
- S Whitehead(Ironfounders) Ltd. - Altrincham
- S Z Gears Ltd. - Blackwood
- S.C.W.S. Ltd - Dereham
- S.H.S. Conveyors Ltd. - Nottingham
- S.I.E. Industrial Ltd - Washington
- S.I.M. Machine Tools - Darwen
- S.P.A. Spring Water Ltd - Elland
- S3i Ltd - Stainless Steel Solutions - Doncaster
- SA Ductwork - Cardiff
- Sabelt UK - Penrith
- Sabine Brothers Ltd. - Swadlincote
- Sabit Ltd - Stone
- Sabka Timber Produts - Chester
- Sablon Fabrications Ltd. - Wolverhampton
- Sabre Holdings (U K) Ltd - Altrincham
- Sabre Toolmaking Ltd. - Sheffield
- Sabroe UK - Birmingham
- Sac Systems (Hardware) Ltd. - Dunstable
- SACO Specialist Anodising Co. Ltd. - Burnley
- Saddlers Court Machining Co. Ltd. - Walsall
- Sadleir Technical Consultancy Ltd - Yelverton
- Safari Signs Residential Ltd. - Glossop
- Safari Tech Services Ltd. - Launceston
- Safe and Secure - Liverpool
- Safe Fire Ltd - Galashiels
- Safe Lifting Gear Ltd - Grays
- Safe T Reach Ltd. - Corby
- Safeguard Devices - Newtownards
- Safer Systems (U K) Ltd. - Matlock
- Safesite Ltd - Crawley
- Safeskys Ltd - High Wycombe
- Safetow (Vehicle Security) Ltd. - Canvey Island
- Safety At Height Ltd - Stockport
- Safety Belt Services Ltd - Bedford
- Safety Letter Box Company Ltd - Neath
- Safety Service Agency - Larne
- Safety Trolley Systems Ltd - Penzance
- Safety Workwear Ltd - Blackburn
- Safeway Lifting - Nuneaton
- Saffron Engineering - Bishops Stortford
- Sage Aluminium Products Ltd - Wolverhampton
- Sage Analytical Ltd. - Heywood
- Sagewood Ltd - Edgware
- Sahara Presentation Systems Plc - Erith
- Sahco-Hesslein U K Ltd. - London