Caissons & Cofferdams
Construction of watertight temporary structures (cofferdams) and caissons that allow dry work below water level, used for bridge, wharf and foundation work in aquatic environments
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Why Hire a Licensed Contractor?
Licensed & Insured
All contractors hold valid RBQ licenses with mandatory insurance coverage.
Guaranty Plan
Residential work is protected by the mandatory guaranty plan program.
Verified Skills
Contractors must demonstrate competency and pass examinations.
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