backfill and compaction

Penna Construction (A.J. Penna & Son Construction) has provided underground utility excavation services for over six decades, since 1947. Based in Norwalk, Connecticut, it is an approved utility contractor for major utility companies and municipalities in the lower Connecticut region, and serves as an on-call emergency contractor for towns and utility companies in Fairfield County, offering 24-hour emergency services.

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concreteconduit/vault installationelectric line installation and weldingemergency repairlandscapingmass and rough gradingpavingpotholingpre-construction constructability reviewsurface restorationtrenching and excavationunderground utility excavationwater utility installation