Rangers have announced The Energy Check as the club's new back of shirt sponsor from next season.
The Ibrox side have agreed a three-year deal with the energy consultant and revealed the partnership will bring "significant investment".
The Energy Check also sponsor English Championship clubs as well as top-flight rugby and cricket teams.
Their logo will feature on the bottom of Rangers ' shirts next season and adverts will also be placed around Ibrox.
Ibrox commercial and marketing director James Bisgrove hailed the move and promised more link-ups to follow.
He said: “We are thrilled to welcome The Energy Check as our new back of shirt partner. This lucrative thee-year partnership is a significant step in further expanding our commercial partnership family at Rangers.
“We look forward to introducing The Energy Check to our supporters and corporate clients in the coming seasons and working closely with them to develop an extensive and exciting activation plan.
“Further announcements with continued additions to the growing Commercial Partner family at Rangers will follow in the coming weeks as we look forward to the 2020/21 football season.”
Steven Gerrard 's side will wear Castore kits next term after agreeing a multi-million pound contract with the Liverpool-based brand.
