United Kingdom
Gamma
From SMEs to the public sector and enterprise, Gamma supplies communication solutions via our extensive network of trusted channel partners and also directly.
Gamma’s largest market is in the UK where the company’s network-based services are supplied to SME, Public Sector and Enterprise markets, mainly through a large network of over 1000 channel partners and also directly. Our high quality services include unified communications, SIP trunking, hosted phone systems, mobile and connectivity.
Offering competitive rates combined with outstanding customer service, we are able to respond quickly to our customers and partners needs through our agile business-only network.

United Kingdom
The Loop Manchester
The Loop provides Dark Fibre, Managed Bandwidth, ultrafast internet access and the latest IP telephony products to datacentres and to the private and public sector organisations in greater Manchester.

United Kingdom
Telsis
Telsis provides carriers and solution providers with Telephony and Contact Centre applications that can form the core platform for a service providers’ go-to-market offering. The Telsis carrier-grade solutions enrich communication, proactively manage fraud, secure revenues and transform network performance for carriers and systems integrators.

The Netherlands
Dean One, Nimsys, Schiphol Connect
Dean One is a rapidly growing telecom and internet provider to the Dutch business market. Together with over 600 channel partners, they provide VoIP, mobile and broadband services to over 150.000 business end users in the Netherlands.
Nimsys is the IT specialist for workspaces, installing and managing IP networks for companies and business centers and providing broadband, VoIP and other ICT services to multi-tenancy buildings.
Schiphol Connect is the telecom and internet provider at Schiphol Airport in the Netherlands, providing voice and broadband services to companies with an office in or around Schiphol.

Locations.
-
Newbury
Kings House
Kings Road West
Newbury
RG14 5BY -
London
Holland House
4 Bury St
London
EC3A 5AW -
Manchester
The Malthouse
Elevator Road
Trafford Park
Manchester
M17 1BR -
Portsmouth
The Port House
Marina Keep
Port Solent
Portsmouth
PO6 4TH -
Glasgow
2 West Regent Street
Glasgow
G2 1RW -
Budapest
Gamma Development KfT
Széchenyi Rakpart 8
1054 Budapest
Hungary -
Fareham
Telsis Communication Services Limited
Limited 6 Manor Court
Barnes Wallis Road
PO15 5TH
Fareham
United Kingdom -
Darmstadt
Telsis GmbH
Robert-Bosch-Strasse 7
64293
Darmstadt
Germany -
Amstelveen
Dean One
Krijgsman 12-14
1186 DM
Amstelveen
The Netherlands -
Amsterdam
Nimsys B.V.
Barbara Strozzilaan 201
1083 HN
Amsterdam
The Netherlands -
Schiphol
Schiphol Connect BV
Evert vd Beekstraat 63
1118 CL
Schiphol
The Netherlands