With over 200 Fulfilment Specialists globally,
we are dedicated to delivering your success

Sigma enables digital service providers to seamlessly create, sell and deliver rich new service offerings all while increasing revenue, lowering operating costs and creating superior customer experiences. To achieve this, we offer a complete range of professional services that are designed to maximize the value of our products and solutions. Our methodology incorporates a dedication to customer intimacy, improved quality, high visibility and responsiveness to change.

Agile Delivery

Our agile delivery methodology is customer-focused, combining a highly disciplined and rigorous process with the flexibility to meet changing needs. This innovative approach provides for rapid delivery measured in as little as 6 weeks with regular demonstrations and delivery of functional capability.

Global Consultants

The strength of our delivery capability lies in our people. Our team is staffed with experts in a variety of industry verticals and product domains, including Product Lifecycle Management, Service & Product Modelling, Solution Architecture and Systems Integration & Deployment. They bring best practices that have been honed across years of implementation experience and are aligned with industry standards.

Customer Intimacy

With our consultants strategically placed around the globe, we work closely with you throughout the implementation process.  We understand your business and technical environments and our goal is to maximize the value of your investments.

Leaders in OSS / BSS Success

Our customer enablement team is comprised of more than 200 globally dispersed service fulfilment specialists that bring diverse experience in designing, customizing and implementing tailored end-to-end OSS solutions. Each year we deliver more than 100 projects focused on provisioning and activation, all of which are assigned a dedicated and regionalized team of experts. Our regional delivery teams offer the deep knowledge, skills and systems integration expertise to successfully implement our pre-integrated solutions based on your unique business and services requirements. With a localized team of dedicated resources, you’re guaranteed to have an expert at your side with an in depth understanding of your deployment configuration to ensure efficient project delivery as well as reliable technical and upgrade support.


Sigma provides a complete range of service transformation capabilities that are designed to maximize the value of our products and solutions and leverage our proven deployment methodology.

Learning Solutions

We offer a suite of high quality learning solutions designed to assist service providers in effectively managing and maximizing their chosen OSS product and solution investments.


Maintenance and ongoing support are critical aspects to consider when selecting an OSS partner. Sigma Systems offers comprehensive maintenance and support services.

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