VORTEX COMPANIES

Trenchless pipe restoration services; installation, maintenance, restoration, and repair of underground water, sewer, and industrial pipe infrastructure systems using trenchless methods, including pipe bursting, slip lining, trenchless lining, and internal coating of pipes; tunnel repair, namely, geopolymer culvert and tunnel relining services; manhole rehabilitation services; CIPP (cured-in-place pipe) main line and lateral rehabilitation services; cleaning services, namely, cleaning of underground pipes

Distribution services, namely, delivery of trenchless technology goods, namely, machinery for use in trenchless pipe restoration

Underground pipe inspection and condition assessment for quality control purposes; multi-sensor condition assessment services for pipelines and manholes for quality control purposes; development of trenchless technologies for others