This method is to line the internal surface of a supply pipe with resin without excavating the ground from the meter riser.
We provide equipment and expendable items.

It is Composite products of synthetic rubber and chemical fiber, which have been used by domestic gas meter manufacturers since the 1960s.
These international products have been repeatedly improved to meet the needs of the times, and to meet the assured accuracy and durability required of measuring diaphragms for gas meters. They have been widely accepted in Europe, the Middle East and Asia.

In gas piping work, these products are used to temporarily seal part of the piping to stop a gas flow.

This is used to waterproof pipe joints for electric power supply cables to buildings, those for utility tunnel manholes, and those for CCBOXs.

This is capable of measuring abnormalities of power distribution facilities (transformers, sleeves, clamps, etc.). Temperature measurement service and rental/lease businesses are available.
Use of a 5-fold telephotographic lens allows you to measure improper pressure bonding of the sleeves of power transmission facilities and lines.

We provide corrosion protection tape, rubber, and resin lining materials, and their construction work for long service life of the facilities.