Currently, our Custom Spinweld Installation service for welding ports and drain cocks onto the 36-gallon RV water tank (models EPI3472 and W1398000) is temporarily on hold as we upgrade our equipment to improve service quality. We expect this service to resume by the end of the year. In the meantime, many customers prefer to install the fittings themselves to ensure precise placement tailored to their RV setup. We do ship to Vancouver, Canada; shipping costs will be calculated automatically when you add the tank to your cart on our website. If you have any questions about installation or shipping, feel free to contact us for assistance.