Useful Links, Suppliers & Resources:
LinkdIn – Del Wislocki & B&W Tunnelling Ltd pages
www.akkerman.com trenchless equipment manufacturer, US
www.isekimicro.com trenchless equipment manufacturer, UK
www.mtsperforator.de trenchless equipment manufacturer, Germany
www.robbinstbm.com trenchless equipment manufacturer, US
www.tesuk.co.uk trenchless equipment manufacturer, UK
www.pipejacking.org/publications guidance for designers, UK
www.britishtunnelling.org.uk publications