Company History


  • Bob Contreras appointed Executive Chairman
  • OHES Environmental Ltd. joins the A&A Group of Companies
  • New Rainham Logistics Centre opened
  • AJ Bayliss merged into E&S Environmental


  • Ian Osborne appointed Group Managing Director
  • Acquired Worcester Electrical Services Limited (WES)
  • Acquired the goodwill and assets of Contra Corrosion Services Ltd
  • Opened new office in Swansea
  • New office opened in Edinburgh
  • A&A Federal Services LLC registered in San Antonio, Texas


  • New Demonstration Centre opened at Brize Norton
  • Acquired the goodwill and some assets of King Tanktechnic in Manchester
  • New Scotland Service Centre opened at Uddingston near Glasgow
  • Acquired the business of MTB Environmental Ltd. in Hamble near Southampton


  • James Collier (Finance Director) and Henrik Pederson (Business Development Director) joined A&A
  • Andrew Clarke appointed Operations Director
  • Acquired the business of Aalto Technical Services Ltd. in Manchester
  • New private equity investment from Lloyds Development Capital
  • A&A Teesside Service Centre opens at Wilton
  • Acquired the goodwill and assets of GNE Ltd. in Exeter and UK Spill Response Ltd in Burford, Oxon
  • Awarded contract with the Environment Agency for emergency spill response and hazardous waste handling
  • Acquired the goodwill and assets of Baker Environmental Lining Services Ltd


  • Acquired the goodwill and assets of AMW Ltd. based in Carlisle
  • Acquired the business of Aquilo Environmental Services Ltd based in Teesside


  • Acquired the assets of Alpha Environmental in GB
  • New purpose-built depots opened at Waltham Cross, Tunbridge Wells, Doncaster & Manchester
  • Delivered the fuel for the London 2012 Olympic Games


  • Transfer of Briggs Environmental Services business in England & Wales to Adler and Allan including base at Droitwich
  • Tank projects in Nigeria, Sierra Leone, The Falkland Islands & Canary Islands
  • AJ Bayliss joins the Adler and Allan Group of Companies


  • Goodwill & assets of Abzorboil Ltd. acquired.
  • IWJS Ltd. sold to the management


  • Acquired the goodwill and assets of Cleanex Ltd based in Liverpool
  • E&S Environmental join the Adler and Allan Group of Companies
  • Waste transfer station opened at Standlake, Oxon
  • First major project in Ireland at Tarbert Power Station


  • Acquired the business of Fuel Installation Services Ltd. in St Albans
  • Acquired the goodwill and assets of Tramar Tankering of Stowmarket
  • Adler and Allan Manchester Waste Treatment Facility awarded ISO14001 and PPC Permit
  • Established Adler and Allan Scotland based at Montrose
  • Acquired the goodwill and assets of the UK response business of OSRL/EARL
  • Adler and Allan win exclusive contract to supply fuel for the construction phase of the Olympic Park and build a fuel station on site
  • Sold West Midlands and Watford fuel distribution businesses


  • Attracted the backing of Aberdeen Asset Management Private Equity
  • Acquired the distribution and fuel services businesses of Meridian Petroleum and Nexus Petroleum in Watford
  • Adler and Allan Rainham Waste Transfer Facility awarded ISO14001 and PPC Permit


  • Acquired the assets of Dew Remediation Ltd.

  • Appointed principal contractor for the clean-up of the Buncefield oil terminal following the catastrophic fire that destroyed 20 tanks. Work completed April 2008.
  • Acquired the business of Cerva Ltd., a division of Conder Environmental plc, becoming the new Separator Services division at New Alresford
  • Set up a specialist Tank Services Division providing OFTEC compliance audits, tank installations and maintenance
  • Established Adler and Allan South based at Crowborough, East Sussex


  • Adler and Allan Yorkshire established with a base in Sheffield
  • IWJS Limited (South) sold


  • Rainham depot granted a licence as a Special Waste Transfer Station


  • Acquired Industrial Water Jetting Systems Ltd, based in Bury St. Edmunds. Acquisition includes Branchand Tank Services based in Dereham
  • Acquired CW Tankers of Thetford


  • Acquired the tank cleaning division of Shanks based in Rainham, Essex
  • Acquired Tank Clean Group based in Manchester


  • New head office opened in Harrogate


  • Acquired Environment Management Ltd, with oil spill response bases in Hartlebury, Stansted and Exeter
  • First national term contract win with National Grid


  • Started fuel distribution operation in the West Midlands – first base outside London


  • Henry Simpson (Commercial Director) joined


  • Mark Calvert (CEO) joined the company


  • Ceased Coal and Coke Sales


  • Oil Distribution Begins


  • Company Diversifies Into Oil Tank Cleaning


  • Company Registration


  • Adler and Allan Begin Trading as Coal and Coke Merchants in London


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