Delta engineering and drafting capabilities are unsurpassed in the structural fiberglass industry. We have developed a 3-dimensional, structural finite-element analysis computer design program, incorporating the industry-accepted fiberglass allowable stress design formulas. Delta's structural engineers can perform 3-D structural analysis of any fiberglass structure, steel structure, or concrete structure. This structural design program performs stress and deflection calculations, plots of deflections, forces, stresses, reactions, etc., as well as resizing over-stressed fiberglass members. Delta is committed to producing the most optimum structural design for all of its engineered systems.

Our in-house team of engineers and designers possess exceptional knowledge of fiberglass products and are capable of providing qualified solutions to our customers for their unique requirements.





Delta Composite Structures, LLC (Delta) is a leading supplier of fiberglass reinforced plastics. Products include molded and pultruded grating, handrail systems, platforms, ladders, structural members, and custom products for numerous industries. Delta’s in-house engineering, drafting, estimating, and customer service teams ensure a solution to any fiberglass structural challenge.


Delta Composite Structures, LLC supplies fiberglass products that include molded and pultruded grating and custom products for all types of industries. Our superior product quality and prompt service to our customers have allowed us to become an industry leader in innovation and reputation.
Delta’s products are providing solutions to industries and municipalities where corrosion resistance, weight reduction, maintenance reduction, ease of installation, safety, ergonomics, and long service life are of paramount importance. more about DELTA

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