According to the https://wol.jw.org/en/wol/d/r1/lp-e/102005167 article by the Jehovah's Witnesses God is not omnipresent, but God is omnipotent and omniscient.
”The Bible’s Viewpoint
Is God Everywhere?
GOD is fittingly described as omnipotent and omniscient—almighty and all-knowing. Yet, when attempting further to describe God’s greatness, some add a ...