The lid is similar to that of "Kurdieh Brothers", so it is reasonable to assume that they also created this manhole cover, especially in view of the widespread use of MK markings. See another cover Click for cover's details
If you know the meaning of the following symbol Click for a larger image (which is likely related to the load or standard of the lid), click on the question mark
Translation of the text on the cover: MK 5T The emblem of the city of Givatayim Drainage Standard mark of the Standards Institute of Israel