Technology services, namely, structural engineering in relation to the condition assessment, repair, rehabilitation and strengthening of pipes

Construction services for condition assessment, repair, rehabilitation and strengthening of pipes

Structural strengthening systems for pipes primarily comprising external post tensioning, internal carbon fiber reinforced polymer, and internal steel reinforced composites, in sheet and wire form

Seals, sealants and fillers; chemical compositions for lining pipes to repair leaks; synthetic repair resins