Doing Work for a Company that Sells Cremation Urns

I work for a Software as a service (SaaS) company which helps websites organize their data and workflow processes. A prospect reached out for our services. He runs an online business which sells cremation urns(meant to hold the ashes of the deceased) and other such jewelery. As cremation is obviously against halacha, would I be allowed to facilitate this website? Thanks

If the website sells primarily in places were the majority is non jews, then it is not a problem.