Composite structure and method of manufacture

A tubular composite pile construction comprising:

• a pre-formed laminate of a plurality of fiberglass layers that are bound together, wherein the pre-formed laminate comprises:
• first and second layers of a fiberglass material;
• a plurality of fiberglass strands extending in a spaced unidirectional matrix and disposed between said respective first and second layers, and
• a plurality of pervious tube members extending between respective first and second layers and uniformly arranged so as to enable injection of a resin therethrough;
• a plastic inner skin on one side of the laminate and constructed and arranged to form an inner surface of the tubular pile;
• a plastic outer skin fixed to an opposite side of the laminate and constructed and arranged to form an outer surface of the tubular pile;
• and
• a resin injected into said laminate with the skins forming a mold for retaining the resin while also forming the respective inner and outer pile surfaces.