Construction Company Index - I
- I and H Brown Ltd - Perth
- I A C Refrigeration & Air Conditioning Ltd. - Billericay
- I B Construction Ltd. - Willenhall
- I B Fabrications - Wolverhampton
- I C Fabrication - Leamington Spa
- I D Systems - Norwich
- I G Consultants Ltd. - Sheffield
- I G S Plant Hire - Halifax
- I J D McLean - Elgin
- I M Fabrications - Blackpool
- I N E C Engineering Co. Ltd. - London
- I T B Fabrications - Nottingham
- I T S (Western) Ltd. - Bristol
- I T W Construction Products - Crawley
- IAC Plastics - Burnley
- Ian Christie - Aberdeen
- Ian Connelly - Liverpool
- Ian Bell & Sons - Horsham
- Ian Campbell - Rugeley
- Ian Hitchman Fabrications Ltd. - Troon
- Ian McGrory - Enniskillen
- Ian Mitchell Plant Hire - Keighley
- Ian R Taylor - Peterculter
- Ian Sparrow Equipment Ltd - Nottingham
- Ibstock Brick Aldridge Ltd - Aldridge
- Ibstock Brick Ltd - Chester le Street
- Ibstock Brick Ltd - Glasgow
- Ibstock Brick Ltd - Newcastle upon Tyne
- Ibstock Brick Products Ltd - Bexhill on Sea
- Icam Ltd. - Worthing
- ICE Joinery - Didcot
- Ice Signs & Engraving - Leeds
- Icl Environmental Services Ltd. - Kidderminster
- ICM - Stratford upon Avon
- Icopal Ltd. - Manchester
- Icore International Ltd - Slough
- Ics Fabrications Ltd. - Retford
- ICW (UK) Ltd - Wakefield
- IDAC Ltd - Croydon
- Ideal Boilers Ltd. - Hull
- IDM Southern Ltd - Sudbury
- Ig Doors (Scotland) Ltd. - Cwmbran
- Ighw Ltd. - Mansfield
- Ihs Global Ltd. - Bracknell
- IInterserve Construction Ltd - Exeter
- IJF Developments Ltd (GRP For Construction) - Blackburn
- Ilkeston Skip Hire - Ilkeston
- Image Ceilings Ltd. - Sutton
- Image Commercial Interiors Ltd. - Wimborne
- Image Security - West Drayton
- Imerys Performance Minerals Ltd - St Austell
- Imofa UK Ltd - Colchester
- Impact Air Systems Ltd. - Leicester
- Impact Ducting Sales Ltd - Leicester
- Impact Test Equipment Ltd - Stevenston
- Imphouse Ltd - Newport
- Impulse Pump Services - London
- In - Signs - Sale
- Incaforce Civil Engineering Ltd. - Rochester
- Independent Buyers Ltd - Derby
- Independent Composites - Bristol
- Independent Parts and Service Ltd (IPS) - Telford
- Index Marine Equipment (1979) Ltd. - Poole
- Industrade Services - Manchester
Industrial Air Control - Oldham- Industrial and Construction Plant Ltd - Stoke on Trent
- Industrial Door Engineering Ltd - Northwich
- Industrial Electronics Ltd - Stoke on Trent
- Industrial Floor Treatments (Stone) Ltd - Stone
- Industrial Floor Treatments Ltd. - Glasgow
- Industrial Lift Services Ltd. - Potters Bar
- Industrial Metal Services (Steel Stockholders) - Southend on Sea
- Industrial Painting Services Ltd. - Birkenhead
- Industrial PENSTOCKS Ltd - Netherton
- Industrial Pipeline Solutions Ltd - Ilkeston
- Industrial Switchgear Ltd. - Redditch
- Industrial Systems & Control Ltd. - Glasgow
- Inform (U K) Ltd. - Cambridge
- Infotech 24 7 Ltd - Hartlepool
- Inner Range (Europe) Ltd. - Reading
- Innerspace Refurbishment - Crawley
- Innodys Ltd. - Thame
- Innovato - Emsworth
- iNPIPE Products - Catterick Garrison
- Input Joinery Ltd. - Andover
- InsideOut Buildings - Carnforth
- Insitu Fabrications Ltd. - Bonnyrigg
- Install Solutions Ltd. - Grantham
- Instant Installations Ltd. - Chesterfield
- Instant Mix Concrete - Coleraine
- Instanta Ltd. - Southport
- Instarmac Group Plc - Tamworth
- Instrumatics I & E Ltd. - Doncaster
- Integral Hire Ltd. - Southampton
- Integrated Ceilings & Partitions Ltd. - Troon
- Integrated Technologies Ltd - Ashford
- Intelligent Heating Services Ltd - Ipswich
- Interaction Associates Ltd. - Bath
- Interbase U K Ltd. - London
- Interclass Plc - Wolverhampton
- Interfuse Ltd. - Gainsborough
- Interior & Facility Contracts Ltd. - Bromsgrove
- Interior Design Ceiling Co. Ltd. - Shrewsbury
- Interklima Ltd - Redhill
- Interlay Association of Block Paving Contractors - Leicester
- Interlink Alloy Systems Ltd. - Waltham Abbey
- Intermex Ltd. - Thatcham
- International Quarrying Consultants Ltd. - Stroud
- Internet Fires Direct - Holmfirth
- Interserve Project Services Ltd - Birmingham
- Interserve Project Services Ltd (Building) - Castleford
- Interserve Project Services Ltd (Building) - Swansea
- Interserve Project Services Ltd. - Belvedere
- Interserve Project Services Ltd. - Leicester
- Interserve Project Services Ltd. - Wigan
- Interservefm Ltd. - London
- Intoto Kitchens - Worcester
- Introland Ltd - Erith
- Inverness Fireplace and Marble Centre Ltd - Inverness
- Invertec Ltd. - Cirencester
- Invicta Contracts Ltd. - Maidstone
- Invicta Merchant Bar Ltd. - Queenborough
- Ion Glass Ltd - Burgess Hill
- Ionasands Ltd - Ossett
- iPost Ltd - Northwich
- Ireland Bros - Camborne
- Irl Group Ltd. - Loughborough
- Isaac H Grainger & Son Ltd. - Cradley Heath
- Iseki Vacuum Systems Ltd - Daventry
- Isis Control Systems Ltd. - Tamworth
- Isis Projects Ltd. - Reading
- Island Leisure Ltd. - Perth
- Island Stone Natural Advantage Ltd - London
- Iso-Spray Foam Roof Insulation Services - Stafford
- Isothane Ltd. - Accrington
- Ital Coving Manufacture - Worksop
- Italian Tile Warehouse - Addlestone
- Ithell Bros - Frodsham
- Itron Metering Solutions UK Ltd - Manchester
- Ivett & Reed Ltd - Cambridge
- Ivor Thomas & Son - Neath
- Ize Ltd. - London