Engineering support for the aquaculture industry from aquafarm to factory Aquaserv is based in Havelock, Marlborough, New Zealand and provides installation, maintenance and support services to the aquaculture industry in the Marlborough Sounds. Contact Aquaserv 03 574 2337 Name Please enter your name. Email Please enter a valid email. Phone Please enter a valid phone number. Your Message Please enter a message. Please check the captcha to verify you are not a robot. Send Message failed. Please try again. Thanks for your message!We’ll be in touch soon.