Your partner for energy nominations

GMSL are the market leaders in software and 24/7 operations for gas and power companies across Europe.

We understand the pressure and requirements of the energy markets and can provide solutions to meet your needs however large or small.

About GMSL

Gas & Power markets simplified

You can rely on GMSL’s expertise, built up over 25+ years of operating in the gas and power markets. We provide software, services and communications for over 80 clients in the gas and power markets across Europe. With our flexible and responsive team we can respond to changes in your portfolio and tailor our service accordingly.

Latest Updates

Read our latest news and views on the energy market.

Come and see us at ETCSEE 2024!

We would be delighted to meet you there to discuss our range of software and services for gas and power scheduling.

PowerTrak supporting OTE’s message changes

GMSL are implementing the required changes to continue supporting notifications to the Czech TSO OTE, when they move their message formats from the original ENTSO-E standard to the CIM standard on 14/06/2024 and move from a 60-minute ISP to a 15-minute ISP on 01/07/2024.

Speeding up your market entry

We can help you expand your operations into new markets.