- Posted by portman-admin
- On 9th August 2016
- 0 Comments
- customer, edison, happy, investment, London, research, telecommunications
“Portman installed our Telephone System over 5 years ago and currently provide maintenance & support on the Telephone System and Digital lines.
As our business has grown, Portman have been closely involved with various upgrades and system expansions.
I have been impressed with the prompt service & excellent customer care we have received from them.”
Edison Investment & Research provides services to more than 420 retained corporate and investor clients from their offices in London, New York, Frankfurt, Sydney and Wellington. Edison also provide a highly valued service to institutional investors, and their client list includes a large number of Europe’s leading investment institutions.
For more information about Edison Investment & Research please check out their website: http://www.edisongroup.com/.