Brick & Tiling   – CRS has 10 years experience in refractory brick laying, Cefratec Refractory Service have several experienced teams able to do repairs and maintenance to all types of industrial furnaces and Rotary Kiln. We provide a broad range of services from repairs and refractory maintenance to turnkey projects, which can be tailored to the requirements of  our customers. Completed projects include installations done on : Coke Oven batteries,...

Demolition  – CRS realizes that time saved with demolition speeds up the repair process to get production up and running as soon as possible. Over the years the company acquired personnel with vast experience in refractory demolition. Amongst the group of operators and managers in the demolition teams they have  more than 15 years of  demolition experience . CRS successfully completed several demolition projects, on different sites, with a high standard of...

Re-heat Furnaces   – CRS provides a complete range of Re-heat Furnaces, refractory and mechanical solutions for the relining and maintenance of several types of reheat furnaces: Walking beam Pusher Annealing Heat treatment furnaces The company has capable and well qualified work force that successfully completed several turnkey installations on reheat furnaces in the steel industry.   Turnkey services on reheat furnaces, which includes but is not...

Gunite   Gunite is a dry monolithic refractory material designed for use with dry gun equipment. It usually includes additives to improve adhesive qualities. Gunite is applied with a special machine using air to push the dry (or pre-dampened) gunite through a hose to the nozzle .  The nozzle operator adds the water at the nozzle and has full control of the water-cement ratio. The delivery hose of the mix is generally quite light, as the hose is mostly filled...

Shotcrete     – Shotcrete can be defined as Mortar or concrete pneumatically sprayed at high velocity onto a prepared surface. Low cement refractory castable material is premixed and pumped along lines to a nozzle where the introduction of an accelerator and compressed air result in a well-compacted, sprayed lining which sets very quickly. The shotcrete process can be used for repair and installation of new linings in industrial heating melting...

Shuttering and Casting   – CRS specializes in casting of furnaces and kilns and manufacture and install our own shuttering to ensure good quality and to save time. For in-situ installation we design our shuttering according to the requirement of each application. Casting can be done by either the conventional way or by pumping. CRS possess a dry out furnace where our casted components and pre-casted shapes can be fired before installation.  ...

Coke Oven Maintenance   – CRS has extensive knowledge in coke oven maintenance and oven rebuilding.   Amongst  our coke oven teams we have more than 20 years experience in coke oven operation and maintenance. CRS provides  a turnkey oven rebuild and repair service, which stretches from small panel repairs to  4-wall end-flue and thru- wall rebuild projects.  Wall rebuild  can be from the foundation through the corbell to the roof or from the floor...

Kiln Maintenance   – CRS has kiln maintenance experience in the iron & steel, cement and ferro-alloy industries. Our capable and experienced teams are capable of doing turnkey projects on different type of kilns. Our capabilities include demolition with Brokk remote control machines, cleaning, installing anchor systems and relining with either refractory bricks or castables. Our experience in cast linings include rotor-, strip and panel casting No...