Defiance Construction

Defiance Construction Site work, Poured Concrete, Utility, General Construction

Another 9’ foundation in the books!
06/18/2026

Another 9’ foundation in the books!

Best way to beat the heat is to work by the water!
06/15/2026

Best way to beat the heat is to work by the water!

The weather is nice, but loading up our 9’ forms is nicer! Want extra head space in your basement? Call us for an estima...
06/04/2026

The weather is nice, but loading up our 9’ forms is nicer! Want extra head space in your basement? Call us for an estimate!

TGIF!
05/22/2026

TGIF!

We are excited to take part in the revival the old Ames building after 20+ years of vacancy. Dover residents will soon b...
04/20/2026

We are excited to take part in the revival the old Ames building after 20+ years of vacancy. Dover residents will soon be able to enjoy the addition of a fitness center equipped with plunge pools - fully reinforced with 4000 PSI concrete, #6 vertical reinforcement 8" o.c. horizontal reinforcement double #4 top and bottom, and #6 midway.

07/09/2024
Big week, finished another natural gas regulating station for Unitil, and pumped a 61.5 yard 9' 10" house foundation
10/14/2023

Big week, finished another natural gas regulating station for Unitil, and pumped a 61.5 yard 9' 10" house foundation

225' 8' walls and a garage
09/14/2023

225' 8' walls and a garage

Another seismic natural gas regulating station underway.
09/14/2023

Another seismic natural gas regulating station underway.

48 yards pumped today, 220' 8' walls plus 40' 4'.
09/06/2023

48 yards pumped today, 220' 8' walls plus 40' 4'.

Address

Dover, NH
03820

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