We are very proud to be certified in the areas of environment, quality, and security. Our integrated quality management system ensures our quality of delivery; our environmental policy and environmental improvement work are tailored to our operation and its environmental aspects; and our security policy guarantees data security in all our deliveries and defines training for all employees in IT security.


We are certified according to ISO 9001: 2015. This means we are a quality certified company with a well-established quality management system that ensures our delivery quality and long-term improvement work.

Our commitment to our clients' businesses and our ability to understand different needs have contributed to the success of both ourselves and our clients. Our client surveys and the follow-up of our assignments make this connection clear. Each Sigma consultant's involvement in and knowledge of the client’s business is appreciated, and we have been rewarded for this in external evaluations over the years.

At Sigma, we have identified project competence as a success factor for quality regardless of delivery form or assignment. Prioritizing this area has led us to participate in national and international standardization in the area of Projects, Portfolio and Programs. This is long-term work within the SIS and the ISO. Standardization aims to facilitate communication within and between organizations and projects.

You can find our certificate here



We are certified according to ISO 14001: 2015. This means that we are an environmentally certified company with an environmental management system and environmental work tailored to our operation and its environmental aspects. All staff are undergoing environmental education to both strengthen environmental awareness and to learn about environmental aspects of IT.

We work to help Swedish businesses to become more efficient and more environmental-friendly, with IT and business management as an instrument.

Our environmental goals include making use of the latest communication technology as far as possible, holding remote, online meetings instead of resource-consuming travel.

You can find our certificate here


We are certified according to ISO 27001: 2014. This means that our management system steers our information security work so that we ensure the protection of both customers’ and our internal information. It is done with both techniques, security routines and awareness among our staff. All staff undergo training in information security, and IT security aspects constitute an important part of our work with developing, maintaining and supporting IT solutions, as well as project management and management assignments.

You can find our certificate here

Microsoft Gold Partner

Microsoft Partner of the Year

Inriver partner of the year

Universum newcomer

Scandinavias best intranet

Swedish learning awards

Årets Byrå Logotyp

Agency of the year

Expect a better tomorrow

Sigma is a leading consulting group with an objective to make our customers more competitive. Our means is technological know-how and a constant passion for finding better solutions. We are 4,600 employees in fourteen countries. Sigma is owned by Danir, held by the Dan Olofsson family.

The Danir Group

Nexer/Sigma IT, Lindholmspiren 9, 417 56 Göteborg, Sweden info@sigma.se

Sigma IT is now Nexer – the tech company of the future. With digital expertise in strategy, technology and communication we create the future, today. Bringing our customers along for the ride.