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We specialize in underground utilities construction using directional drilling, boring, spider plow and slurry vactruck equipment.
duffieldconstruction.com - 2009-04-07
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excavation
construction
concrete
mass fusion splicing
boring
charpente
landscaping
exploration
osp construction
isp construction
maison
directional boring
demolition
aerial construction
grading
multimode
directional drilling
helicopter
rénovation
long line
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