Below is collection of links to other websites, which we believe may be of benefit to you.

Thales Navigation	www.thalesnavigation.com
Ordnance Survey	www.ordnancesurvey.co.uk
Ordnance Survey National GPS Network	www.gps.gov.uk
Ordnance Survey of Northern Ireland	www.osni.gov.uk
Ordnance Survey of Ireland	www.osi.ie
Office of Communications (OFCom)	www.ofcom.org.uk
Association of Geographic Information (AGI)	www.agi.org.uk
The Survey Association	www.tsa.org.uk
Geomatics World & GIS Professional	www.pvpubs.com