| 14/07/2008 | Professionals urge rational reaction to tree safety risks | More info |
| 21/11/2007 | Financial Ombudsman Complaint News | More info |
| 08/11/2007 | Two TPO successes concerning LB Barnet | More info |
| 08/11/2007 | OCA & Chelmer Housing Partnership | More info |
| 09/12/2006 | Eighty foot tree felled by gales | More info |
| 17/11/2006 | Parish folk dig deep to root out problem | More info |
| 13/11/2006 | Terror as trees fall on houses at night | More info |
| 13/11/2006 | October set to break weather records | More info |
| 31/10/2006 | Fears over trees causing subsidence to homes | More info |
| 06/10/2006 | Equal Warmest September in 340 years of records | More info |
| 01/10/2006 | Met Office Hadley - September Record figures | More info |
| 01/09/2006 | Summer 2006 A Synoptic Review | More info |
| 04/08/2006 | Houses could collapse as heatwave continues | More info |
| 30/06/2006 | 29 June 2006 - Satellite | More info |
| 13/06/2006 | Site Links - European Drought Centre | More info |
| 09/06/2006 | Phew! What a scorcher! | More info |
| 26/05/2006 | Subsidence: is it on the rise? | More info |
| 09/03/2006 | OCA UK North Ltd win another Inquiry in Birmingham | More info |
| 09/03/2006 | Dating Agency - with a difference | More info |
| 09/03/2006 | DNA Testing | More info |
| 20/02/2006 | The British Moth population in decline | More info |
| 17/02/2006 | The Airport Team | More info |
| 17/02/2006 | Services to Housing Associations | More info |
| 17/02/2006 | OCA Training Day | More info |
| 17/02/2006 | Local Authority Tree Survey | More info |
| 08/02/2006 | Cars v Trees | More info |
| 02/02/2006 | Tree Planting Initiative That Makes a Difference | More info |
| 20/01/2006 | So, What Do You Do In OCA Reading? - Part One | More info |
| 12/01/2006 | Reading office contractor awarded major Council contract | More info |
| 12/01/2006 | Reference Work | More info |
| 12/01/2006 | Tree News Magazine | More info |
| 04/01/2006 | Oak Death | More info |
| 04/01/2006 | A return for Conifer Forests? | More info |
| 16/12/2005 | Mistletoe Shortages | More info |
| 16/12/2005 | Ancient Trees | More info |
| 16/12/2005 | ISA Certified Arborists | More info |
| 12/12/2005 | Effects of building development on heathland birds | More info |
| 09/12/2005 | Avenues | More info |
| 09/12/2005 | ODPM Allergen Appeal dismissed | More info |
| 09/12/2005 | Tree Identification | More info |
| 30/11/2005 | Chip Off the Old Block | More info |
| 22/11/2005 | New Zealand Arboricultural Association Conference – 2005 | More info |
| 22/11/2005 | Autumn Tree Inspections | More info |
| 21/11/2005 | High Hedges | More info |
| 15/11/2005 | Reading Arborist Skills (P.Watts) | More info |
| 10/11/2005 | A littler corner of Australia (P. Watts) | More info |
| 09/11/2005 | Ordnance Survey Housing Association Seminar | More info |
| 03/11/2005 | National Panel of Arboricultural Contractors | More info |
| 01/11/2005 | Burtley Wood - News Story | More info |
| 01/11/2005 | Autumn Tree Inspections (P. Watts) | More info |
| 12/10/2005 | British Standards BS5837: 2005 (P Watts) | More info |
| 12/10/2005 | Appeal News - Burtley Wood | More info |
| 12/10/2005 | Woodford Park Landscaping Scheme - October Update | More info |
| 12/10/2005 | GPS Mapping System (P.Watts) | More info |
| 22/09/2005 | New Arrival to the Northern Sales Team | More info |
| 22/09/2005 | Planning For Profit Northern Seminar | More info |
| 16/09/2005 | Contractor Commitment to Health & Safety | More info |
| 08/09/2005 | Woodford Park Landscaping Scheme - September Update | More info |
| 19/08/2005 | Drought - What's happening? | More info |
| 18/08/2005 | Planning Policy Statement 9 | More info |
| 17/08/2005 | 3 Peaks Charity Walk | More info |
| 09/08/2005 | The Problems of Bat Surveying on multiple buildings | More info |
| 09/08/2005 | Changes to licensing for European Protected Species | More info |
| 08/08/2005 | OCA staff attending SALTEX in September 2005 (P Watts) | More info |
| 08/08/2005 | Studying to an International Standard (P Watts) | More info |
| 05/08/2005 | Guest Speaker at New Zealand Chapter of ISA Conference | More info |
| 22/07/2005 | Invitation to New Zealand | More info |
| 18/07/2005 | Mainly dry week ahead | More info |
| 24/06/2005 | Liverpool employees attend Cunningham Lindsey Summer School | More info |
| 24/06/2005 | Giles Mercer attains Honours Degree in Arboriculture | More info |
| 24/06/2005 | Reading Employees attend Cunningham Lindsey Summer School | More info |
| 24/06/2005 | Lea Steele on work placement in UK | More info |
| 24/06/2005 | Online Claims Management Software | More info |
| 24/06/2005 | Tree works halted upon discovery of Bat Roost | More info |
| 24/06/2005 | Online Mapping Service | More info |
| 24/06/2005 | 7th Annual Arboricultural Trade Fair, by Paul Watts | More info |
| 24/06/2005 | Colchester employees attend Cunningham Lindsey Summer School | More info |
| 07/06/2005 | Woodford Park Landscaping Scheme: Update | More info |
| 03/06/2005 | OCA Wins Prestigious Essex Award | More info |
| 24/05/2005 | Liverpool International Garden Festival Site | More info |
| 24/05/2005 | OCA completes major tree survey in Stanley Park | More info |
| 24/05/2005 | National House Builder Appoints OCA | More info |
| 18/05/2005 | Essex Countywide Business Awards Finalist | More info |
| 14/04/2005 | Crime-buster helps get to root of the problem | More info |
| 14/04/2005 | “All for Charity” | More info |
| 14/04/2005 | Employee of the Month – August | More info |
| 14/04/2005 | So long, Farewell, Auf Weidersein, Adieu…….. | More info |
| 14/04/2005 | Reading Growth | More info |
| 14/04/2005 | Surveyor Training Day | More info |
| 14/04/2005 | Colchester - Employee Of The Month | More info |
| 14/04/2005 | “A Fond Farewell” | More info |
| 14/04/2005 | OCA UK Limited Sponsors Best Honours Degree Student Award fo | More info |
| 14/04/2005 | Dealga makes case to the ICF | More info |
| 14/04/2005 | New Operations Manager | More info |
| 14/04/2005 | Wireless Tablets on Test | More info |
| 14/04/2005 | Out latest aquisition | More info |
| 14/04/2005 | Articles from Arboricultural Journal and Planning Week | More info |
| 14/04/2005 | Paul Watts made Consulting Manager for new Reading office ba | More info |
| 14/04/2005 | Horticulture Week | More info |
| 14/02/2005 | Dr Dealga O'Callaghan - Member of the Institute of Chartered | More info |
| 10/05/2004 | Prestigious Journal publishes two scientific papers from OCA | More info |
| 14/04/2004 | OCA Undertake Prestigious Commission | More info |
| 14/12/2003 | OCA Sponsors On Line Planning Encyclopaedia for Myerscough C | More info |
| 01/09/2003 | Horticulture Week - September | More info |
| 01/09/2003 | New Service Centre | More info |
| 05/06/2003 | OCA and National Association of Tree Officers forge closer l | More info |
| 15/07/2002 | Dr Dealga O’Callaghan joins OCA UK Limited | More info |
| 04/06/2002 | Phase II TPO re-survey contract signed | More info |
| 02/06/2002 | Maxine Knagg joins OCA | More info |
