Unblocked the bathroom sink instantly sounded like it was going to explode so knew it was doing it's job! Yp, the yp logo and all other yp marks contained herein are trademarks of yp llc and/or yp affiliated companies. The government has launched a scheme to encourage boiler upgrading. Get our monthly special offers, great deals and latest news - direct to your inbox! The new zealand visa bureau is a division of visa bureau ltd, an independent uk company specialising in visa.