Welcome to HSL
HSL (Hay Systems Ltd) is an independent mobile network operator and provider of mobile services to organisations and individuals around the world. The business of HSL comprises the Mobile Networks division and the Mobile Messaging division.
"To consistently provide superior mobile services: driven by our commitment to resilience and reliability, quality customer relationships and innovative infrastructure enhancements."
HSL Mission Statement
Mark Hay, Managing and Technical Director, in a recent interview as shown on CNBC.
Mobile Networks
As an operator of its own GSM network, HSL is involved in the development of GSM mobile network infrastructure and mobile network services.
Mobile Messaging
HSL are the leading reputable providers of reliable SMS gateway services, offering high quality and cost-effective global messaging through our technically advanced infrastructure.