WW LOAD TESTING SPECIALISTS pioneered the use of water-filled bags in 1979. Formerly known as Water Weights. We are the leaders in the Inspection, load testing and certification & supply in the industry of lifting equipment in Sub-Saharan Africa – Your continental load testing specialists.

WW LOADT TESTING SPECIALISTS was founded by the Graham Family. The company was formerly known as Water Weights and was established in 1979 by John David Graham & Norman David Graham. The rebrand retains all staff, expertise, clients and contracts under the WW Load Testing Specialists name. Our technical director Norman David Graham is regarded as the best in the business when it comes to load testing. With over 35 years of knowledge and experience, most people in the industry turn to him for advice and help.
WW Load Testing Specialists use certified water-filled proof load bags & solid weights have become standard equipment for load testing and monitoring in the oil and gas industry, marine, mining, construction, sugar, timber and engineering industry. They’re now also used extensively in shipping, power plants, dams and many other applications. 

As WW Load Testing Specialists, we only use our certified bags that are imported from Scotland, which are safe, flexible, and cost-effective. We also have a large quantity of solid weights where water is not available or practical. We continue to lead the field, with a range of products for hire and sale worldwide, together with our comprehensive expertise and service.

WW Load Testing Specialists is an independent non-destructive Proof Load Tester and Certifier of all lifting equipment as legislated by the Department of Labour through the OCCUPATIONAL HEALTH AND SAFETY ACT – Driven Machinery Regulation 18 – Lifting Machines & Lifting Tackle.

Worldwide Load Testing Specialists

Org chart

Teams

Offices