A-Plant UK - Non-operated equipment outsourcing and rental. Includes a section on trenchless technology equipment available for rent. IEQ Industries - Trenchless tools for pipe maintenance and repair. Davis Corporation International Pipeline Rollers - Suppliers and lessors of pipeline rollers for directional drilling. TBM Exchange International - Listing service for used tunnel boring, microtunneling machines, and associated equipment. HDD Broker - Sells used directional drill rigs, oilfield rigs and accessories. Source: HDD - Sells horizontal directional drills, mud mixing systems, tools and accessories, locating equipment, vacuum excavators and other trenchless industry support equipment. Utili-com - Suppliers of detection and location equipment. Vretmaskin - Sells equipment for trenchless jobs. Jack Doheny Companies - Sells and repairs new and used sewer cleaning equipment.