Proof load testing. On site. Without steel deadweights.
Proof load testing is a legal requirement for cranes, davits, lifting structures, and marine equipment across New Zealand. The problem has always been logistics - transporting steel deadweights, finding headroom, disrupting operations.
Cookes, in partnership with JWA, delivers water load testing across NZ. We bring the equipment to your site, apply the test load progressively using water-filled bags, and issue full documentation - from a single provider who can also supply, inspect, and certify your lifting equipment.
No steel. No downtime surprises. Full compliance.