OtB’s consultants have extensive experience in the layout, establishment, commissioning and operation of pre-cast concrete segmental tunnel lining factories in a large number of countries.

Consultancy services have been provided for both Owners and Contractors to a number of major underground projects. A full service is able to be offered to clients including the writing of specifications and quality manuals, QA/QC procedures, logistics, concrete mix design, mould and factory procurement and operational procedures.

OtB’s START maturity monitoring system can be used by manufacturers for the optimisation of curing chamber temperatures and demoulding cycles, saving energy costs and improving productivity.

OtB Concrete also as consultants and advisors to leading manufacturers of sprayed concrete equipment and additives.  We also advise both owners and contractors on equipment selection, mix design and application methodology including the use of steel and polypropylene fibres.

Our Services