There are two facets to your question:
1. Whether your relocation while being employed for your company, but being physically present in Canada count towards Canadian experience?
The answer to this will depend on whether the Canadian entity, or the client (if you worked for a Canadian client on site), is willing to give you a work reference letter. Also, during the time of employment, you had to be physically in Canada on a work visa.
The ancillary question is who paid your salary. This is immaterial. As long as you have the above, and you were paid, worked full time in Canada, you can claim points for this experience.
2. Whether you meet the requirements for CEC?
Since you have not provided enough details, it is difficult to say, but the minimum eligibility criteria for CEC has been provided in the link above.