mass and rough grading

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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backfill and compactionconcreteconduit/vault installationelectric line installation and weldingemergency repairlandscapingpavingpotholingpre-construction constructability reviewsurface restorationtrenching and excavationunderground utility excavationwater utility installation