Company Data


AECON GROUP INC. Aecon Group Inc.


20 Carlson Court, Suite 105 Toronto, Ontario, M9W 7K6, Canada T: 1 416 2937004 E: mharris@aecon.com W: www.aecon.com


Established: 1910 Contractor


• Hard rock TBM tunnelling • Hydro electric project tunnelling • Soft ground tunnelling (slurry/EPM)


AETOS (Asociación Española de Túneles y Obras Subterráneas)


Calle Jenner N° 3, 1a planta ES-28010 Madrid, Spain T: 34 917 020 381 E: secretaria@aetos.es W: www.aetos.es


Personnel:


President: Juan Pablo Villanueva Association


AFFHOLDER, LLC


864 Hoff Road, O'Fallon, Missouri, 63366, United States of America T: 1 636 3851000 E: info@affholder.com W: www.affholder.com


Established: 2006


Personnel: President: Jerry Shaw Contractor


• Drill & blast tunnelling • Hard rock TBM tunnelling • Shaft drilling services


Akkerman Inc.


58256 266th Ave., Brownsdale, Minnesota, 55918, United States of America T: 1 800 5330386 E: akk@akkerman.com W: www.akkerman.com


Established: 1973


Personnel: VP, Chief Revenue Officer: Jason Holden Manufacturer


Boring Equipment; Guidance Control Systems; Guided Boring; Hard rock TBM tunnelling; Microtunneling & small bore equipment; Pipe & box jacking; Pumps; mud Shields; semi-mechanised; Soft ground tunnelling (slurry/EPM); TBM & shield tunnelling; TBM equipment refurbishment; TBMs, EPB; TBMs full face; TBMs hard rock; TBMs open-face; TBMs, slurry; TBMs, soft ground;Trenchless technology other.


Aldea Services Inc.


5940 Frederick Crossing Lane, Suite 101, Frederick, MD 21704, United States of America T: 1 301 9797483 E: rgoodfellow@aldeaservices.com W: www.aldeaservices.com


Established: 2011 Size: 40 Personnel:


President: Robert Goodfellow Senior Vice President: Paul Headland


Design Engineer & Consultant


• Tunnel & shaft design (rock and soft ground TBM/EPBM/Slurry)


• SEM/NATM; trenchless technology (microtunneling and HDD)


• Support of excavation (SOE) design • Rehabilitation • Construction management (CM) • Cost estimating • Risk management


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