

The following is a list of selected customers:
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@NetHome

@NetHome is Japan's largest Cable Internet service
provider, with more than 350,000 customers. @NetHome Co. Ltd.
selected the Sigma Service Management Portfolio to provision its
subscribers with high-speed Internet services.
@NetHome has deployed a Sigma Service Management Portfolio solution
including the Service Management Platform, Internet Service
Management Suite and supporting Service Management Applications that
capture key subscriber order information, activates network
services, processes topology information to better manage service
qualification and network changes; provides service diagnostics; and
integrates with @NetHome's customer care and billing, member
services, and web-space platforms.
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American Communications Network

ACN (American Communications Network) is a leading
direct selling company offering highly competitive local, long
distance, wireless, internet access, gas and electricity services to
consumers and small businesses in the United States, Canada and
Europe. ACN is one of the fastest growing privately held companies
with annual revenue growth almost 50% and annualized revenue of more
than $500 million.
ACN used Sigma's customer care and billing to
facilitate its expansion into the rapidly growing, newly deregulated
European telecommunications market. Sigma OmniCare handles the
complete scope of billing capabilities for a full suite of
communications services in a single standards-based system and
allows its users to easily identify new market segments and the
services and pricing they require for rapid market penetration.
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Adelphia Communications

Adelphia Communications is one of the nation's
leading cable companies with more than 5.3 million residential
customers nationwide. In addition to cable entertainment, Adelphia
offers digital cable, high-speed Internet access, long distance
telephone service, and home security.
Adelphia has deployed the Service Management Platform, Internet
Service Management Suite and other supporting Service Management
Applications that are used to provide automated OSS service
management for over 1.1 million high-speed Internet subscribers.
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Bell Canada

Bell Canada, Canada's national leader in
communications, provides connectivity to residential and business
customers through wired and wireless voice and data communications,
local and long distance phone services, high speed and wireless
Internet access, IP-broadband services, e-business solutions and
satellite television services.
Bell Canada interfaces with Sigma's solution to
exchange data with Sears Canada, which resells its long-distance
services.
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Bullseye Telecom

Headquartered in Oak Park, Michigan, BullsEye Telecom
provides voice and data services to not only the small, one-person
offices but also to larger corporations that have multiple locations
throughout the United States.
BullsEye implemented Sigma's customer
care and billing system to handle next-generation services offered on their all
Cisco-powered IP network.
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Cogeco Cable

Cogeco Cable, evolving into one of Canada's major
telecommunications companies, by building on its cable distribution
base with the offering of analog, digital cable and high-speed
Internet services. Cogeco Cable provides 1,188,369
revenue-generating units (basic, digital and Internet service
customers) to the 1,397,486 households passed in the territories it
serves. It is the second largest cable system operator in both
Ontario and Québec and the fourth largest in Canada.
Cogeco has deployed the Service Management Platform, Internet
Service Management Suite and other supporting Service Management
Applications that are used to provide automated OSS service
management for over 160,000 high-speed Internet subscribers.
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Comcast Corporation

Comcast Corporation is principally engaged in the
development, management and operation of broadband cable networks
and in the provision of content through principal ownership of QVC,
Comcast-Spectacor and Comcast SportsNet, a controlling interest in
E! Entertainment Television and through programming investments.
Comcast has deployed the ServiceBroker Workflow Management Engine,
components of the Service Management Platform and other supporting
Service Management Applications that are used to provide automated
OSS service management for over 1.8 million high-speed Internet
subscribers. Comcast has also deployed the Service Management
Platform, Voice Service Management Suite, and other supporting
Service Management Applications to manage its IP cable telephony
commercial trial efforts.
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Cox Communications

Cox Communications, Inc., a Fortune 500 company,
serves approximately 6.5 million customers nationwide, making it the
nation's fourth largest cable television company. A full-service
provider of advanced communications products, Cox offers an array of
residential services, including Cox Cable; local and long distance
telephone services under the Cox Digital Telephone brand; Cox High
Speed Internet access advanced digital video programming services
under the Cox Digital Cable brand; and commercial voice and data
services via Cox Business Services. Cox is an investor in
telecommunications companies such as Sprint PCS, as well as
programming networks including Discovery Channel, The Learning
Channel, Outdoor Life and Speedvision.
Cox has deployed the ServiceBroker Workflow Management Engine,
components of the Service Management Platform and other supporting
Service Management Applications that are used to provide automated
OSS service management for over 1.6 million high-speed Internet and
over 750,000 circuit-switched cable telephony subscribers.
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EastLink Telephone

EastLink is the first cable company in Canada to commercially provide
local and long distance telephone, high speed Internet and cable or
digital cable television services through its own network.
EastLink selected Sigma to provide a PIC/CARE
solution to
effectively manage its electronic communications with other
service providers nationwide.
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Filogix

Filogix Inc. provides business solutions to Canada's
real estate and mortgage-related industries. Filogix solutions are
based upon a combination of hardware, software, professional
services, domain knowledge and relationships that deliver end user
solutions, facilitating the flow of data from one source to the
next.
Sigma provides a variety of project consulting services to Filogix.
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Heritage Education Funds (Allianz)

Heritage Education Funds Inc. is one of Canada's
premier providers of Registered Education Savings Plans. With assets
approaching $1 billion, the company offers some of Canada's
highest-performing, safest and most flexible RESP products.
Headquartered in Toronto, the company employs 80 people and has more
than 1,700 dedicated sales representatives across the country.
Sigma Software has been engaged to deliver its order
management solution to support the processing of RESP requests.
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Hudson's Bay Company

The Hudson's Bay Company, established in 1670, is
Canada's largest department store retailer and oldest corporation.
The company provides Canadians with the widest selection of goods
and services available through retail channels that include more
than 500 stores led by the Bay, Zellers and Home Outfitters chains.
The Hudson's Bay Company uses Sigma's solutions to
rebill long-distance services it procures from Primus Canada
and resells to its large base of retail customers in Canada. In
addition, Sigma provides functionality for translating long-distance
usage into points for the HBC rewards program.
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Liwest Kabelmedien

Liwest Kabelmedien GmbH is the second largest cable
operator in Austria. The company uses Sigma Service Management
Portfolio to provide automated OSS service management for its
advanced voice, digital television and data services in the region
of Upper Austria.
The modern infrastructure of Liwest-with its principally two-way
ready network-has allowed it to become a true 'triple play' service
provider. Faced with the spiraling complexity and cost of managing
voice, video and data services across its cable network, Liwest uses
Sigma's centralized OSS platform to manage its existing portfolio of
services and allow it to easily configure and define new business
rules for future advanced offerings, such as interactive TV. Sigma's
software allows a smooth migration path for Liwest from its
principally manual environment to a near fully automated
environment.
Liwest has deployed the ServiceBroker Workflow Management Engine to
provide automated OSS service management for over 15,000 high-speed
Internet subscribers and over 80,000 digital cable television
subscribers.
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OneConnect

OneConnect, based in Toronto, provides hosted and
managed IP Communications services for businesses in Canada.
OneConnect is focused on providing services that deliver the power
and flexibility of IP Multimedia (voice, data and video) tools
affordably, simply and easily to business users directly and through
reseller partners.
Sigma Software has been engaged to deliver its
complete OmniCare solution for customer, order and revenue
management of OneConnect's VoIP services.
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Portugal Telecom
(formerly Marconi International)
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Portugal Telecom Group is a global telecommunications operator
enjoying a leading position within all segments of the
telecommunications sector: fixed business, multimedia, data and
business solutions. These telecommunications and multimedia services
are available in Portugal, Brazil and in international growing
markets.
Sigma Software implemented its international
customer care and billing solution at Marconi
Comunicações Internacionais, Portugal. Sigma also implemented a powerful interconnect traffic accounting system
enabling Marconi to manage, control and verify the key aspects of their
carrier-to-carrier relationships, as well as to easily track and verify
revenues and costs.
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Primus Canada

Primus Canada is the largest alternative provider of
consumer long distance services in Canada, both domestic and
international, and currently has over 700, 000 retail customers.
Primus Canada interfaces with Sigma's solution to
exchange data with The Hudson Bay Company, which resells its
long-distance services.
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Rogers Cable

Rogers Cable, Canada's largest cable television
service provider, provides basic cable services to approximately 2.2
million customers in Ontario, New Brunswick and Newfoundland,
offering cable and high definition television, Video-On-Demand,
digital television, high-speed Internet access, interactive and
enhanced television.
Rogers has deployed the Service Management Platform and other
supporting Service Management Applications that are used to provide
automated OSS service management manage over 700,000 high-speed data
subscribers.
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Sears Canada

Sears Canada is the largest single retailer of
general merchandise in Canada. The company is a multi-channel
retailer with a network of 122 department stores and 44 furniture
and appliance stores throughout Canada.
Sears Canada uses Sigma's solutions to rebill
long-distance services it procures from Bell Canada and
resells to its large base of retail customers in Canada.
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Shaw Cable

Shaw Communications is a diversified communications
company and is the second largest cable operator in Canada.
Shaw has deployed the ServiceBroker Workflow Management Engine to
provide automated OSS service management for over 890,000 high-speed
Internet subscribers.
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Zambia Telephone (Zamtel)
 Zamtel, Zambias national telecommunications
company, offers its customers traditional voice, wireless and
Internet services.
Sigma Software implemented its international
customer care and billing solution at Zamtel. |
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