At CVCivil, we specialise in high-quality HDPE butt and electrofusion welding for civil infrastructure, utilities, and industrial projects across New Zealand. With certified welders, mobile equipment, and a focus on durability and compliance, we deliver strong, reliable pipe joins — every time.

✅ Butt welding for high-pressure pipelines

✅ Electrofusion welding for precision joins

✅ On-site or in-house service

✅ Full weld reports and QA documentation

✅ Certified to industry standards