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Have a project in the bay or on the coast?


Let SIGMA assist you with permit documents and structural design. Our staff has experience navigating through State and Federal permitting required for docks, seawalls, bulkheads, pile supported structures, marinas, dune walkovers, concrete structures, and timber structures in or over water.


We can help compile scopes of work, cost estimates, technical specifications, construction schedules, environmental resource permit (ERP) applications and coastal construction control line (CCCL) permit applications.


Our staff has experience providing engineering and drafting support for a multitude of water related projects focusing on structural design of seawalls, docks, and coastal stabilization within state parks, city parks, city marinas, and projects for private investors.  In addition, we can help with structural inspections associated with marine structures and make recommendations associated with structural rehabilitation.



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