Contact Us

Who We Are

Mark McKamey
General Manger
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markmckamey@euconcorp.com

Pat Seubert
Operations Manager (Sprague, WA)
509-990-2321
patseubert@euconcorp.com

Dwayne Olsen
Operations Manager (Torrance, NM)
505-400-0401
dwayneolsen@euconcorp.com

Administrative Office

Mainline Rock & Ballast, Inc.
4201 Snake River Avenue
Lewiston, ID 83501
208-746-0242