We Are
Sigma Telecom. Founded in 2003 to provide advanced telecommunication infrastructure services including; optimization, planning and drive testing.
We Do
High quality and exclusive voice and SMS service; provided by our team of experts. Alongside software and mobile solutions; for both iOS and Android platforms.
We Achieved
Connections with over 500 companies globally, 400M+ minutes of voice carried per month, recognized amongst the biggest mobile operators in Turkey and a sector member of International Telecommunication Union (ITU).
Indispensable Values That Describe Us
Values
Diversity
At Sigma, we have a fully dedicated, self-motivated, multi-national team. Hailing from all around the world; bringing new cultures and points of view to our company. This diversity allows us to see things from a wider perspective.
Being A Lifetime Learner
For a Sigma employee, learning is a process that never ends. We know that we have a lot to learn from our partners and each other about business and life itself. For this reason, Sigma Telecom invests in its employees' education to improve its talents and promote lifelong learning.
Innovation
We gain from the combination of our unique diversity and education which leads to our irresistible passion for innovation. We love to use advanced approaches and focus on a variety of aspects to create modern and exciting projects.
Right-Minded
We are fair to our employees, business partners and customers. We care about the relationships that we have. This formula has allowed Sigma Telecom to make long lasting and mutually beneficial business partnerships.
Services
Services that 100% guarantee reliable and lucrative partnerships lead to absolute success. We provide first class telecom services, with 24/7 NOC support. Our added value & continuous support deliver a great experience for our partners and we love to exceed these expectations.
We are connected with 500+ companies globally
Some Of Our Partners
And many more!
We are everywhere. Meet us!
Latest Events
We have a few tips for you.
The Blog
New 5G Speed Record by Verizon with eight-carrier aggregation
It's a fact that there is a bid competence in 5G technology worldwide. Many operators launched their 5G service for a small percentage of their customers and some are preparing
SMS Marketing Strategy – 10 Crucial Things to Think Before Sending SMS
The traditional ways of marketing almost have come to an end. Different types of marketing ways such as Digital Marketing or SMS Marketing are in great demand due to their
GCCM C-Level Interview with Our CEO Musa Rad
At GCCM London, one of the largest telecom conferences in the world, our CEO Musa Rad made an interview for GCCM Magazine that shed light on the future of the
Digital 2020 Trends – Internet and mobile usage behaviors of users
We are social, as one of the world's leading creative agencies, and Hootsuite as one of the leading social media softwares, published the Digital 2020 report. This report is one
Why are Average Call Duration, ACD values low in my VoIP traffic?
If you see low ACD values in your VoIP traffic and ask why are average call duration values low in my VoIP traffic, then you have to think that there
Sigma Telecom facts and figures – What we achieved in 2019?
We are about to finish the first month of 2020, full of new targets, while leaving 2019 behind. When we take a look at the past year, we saw how
10 Reasons to Meet Our SMS Marketing Solutions to Grow your Business
Sigma Telecom provides high quality service to its customers in the field of SMS as well as VoIP. Here are 10 reasons for you to work with us in SMS
Average Success Rate – ASR – VOIP Terms and Definitions
In our VoIP guide, today's subject is ASR, Average Success Rate. In this article you will find detailed information about why ASR may be low, the reasons and the results.