National Sevens Circuit leaders Kabras Sugar will face off against Mwamba in the Tisap Sevens quarterfinals on Sunday.
The sugar millers were in fine form on Saturday when they took apart their Group C opponents with ease.
Kabras began their day with a 26-7 win over Daystar Falcons before seeing off Kisumu RFC 22-7 to book quarters with a game to spare.
A narrow 12-5 win over archrivals Kenya Harlequin saw them finish top of their pool unbeaten with nine points.
On the other hand, KCB Rugby who are just two points off Kabras in the national standings also qualified for the last eight after an unbeaten run in Group A.
The bankers kicked off their pool matches with a 33-5 win over Homeboyz RFC before seeing off Mombasa RFC 28-0.
They ended their pool matches on a high after a 28-0 win over Kenyatta University's Blak Blad RFC.
The other quarterfinals will see Kisumu play Nondies as Strathmore Leos entertain Blak Blad.
Tisap 7s quarters
KCB Rugby vs Menengai Oilers
Nondies vs Kisumu RFC
Strathmore vs Blak Blad
Kabras RFC vs Mwamba RFC