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  7. Liberty Pultrusions
Liberty Pultrusions logo

Liberty Pultrusions

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Pittsburgh, PA 15122
412-466-8611
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At a glance

Employee size
11-50
Organization type
Privately Held
Headquarters
Pittsburgh, PA
Founded
1973

About

From its Pittsburgh-area plant, Liberty Pultrusions manufactures engineered fiberglass-reinforced plastic (FRP) pultrusions, including structural profiles, electrical shapes and custom continuous-section parts. The U.S.-based company has worked in pultrusion for more than 40 years and has produced over 200 custom-designed shapes, backed by internal precision machining and structural fiberglass fabrication. Its corrosion-resistant, lightweight composites are used where steel, aluminum or timber would be vulnerable to rust, conductivity or weight.

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End markets served

Energy segments

Grid ComponentsSolarWind

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Related manufacturers

  • PulFlex Technologies logoPulFlex TechnologiesPulFlex Technologies is an American producer of fiberglass and carbon-fiber pultrusions, founded in Ford City, Pennsylvania, where its first part was produced in 2016. The company focuses on specialty composite applications and was established to bring part design, materials specification, tooling, and composite processing together in one operation.FORD CITY, PA
  • Haysite Reinforced Plastics logoHaysite Reinforced PlasticsFounded in Erie in 1954, Haysite Reinforced Plastics formulates and processes thermoset fiberglass composites for demanding insulation, corrosion-resistant and lightweight structural applications. Its 103,000-square-foot operation combines in-house material formulation, custom molding and pultrusion with a testing laboratory that can validate every product it makes. Now a member of the Isovolta Group, Haysite serves power, transportation and industrial customers in 30 countries.ERIE, PA
  • Bedford Reinforced Plastics logoBedford Reinforced PlasticsBedford Reinforced Plastics manufactures fiberglass-reinforced plastic (FRP) profiles, grating and structures, and provides associated engineering and fabrication services. Founded by the Stahl family in 1974, it remains privately owned and operated by the family in central Pennsylvania; the company reports more than 250 full-time employees and over 200,000 square feet of fiberglass pultrusion manufacturing space.BEDFORD, PA
  • Composites USA, Inc logoComposites USA, IncFounded in 1982 in Wilmington, Delaware, Composites USA manufactures engineered fiberglass-reinforced plastic (FRP) and dual-laminate equipment for corrosion-resistant industrial applications. The company is now based in North East, Maryland, where it reports a 50,000-square-foot manufacturing facility; its history includes the 1994 acquisition of Jones & Hunt, extending its experience in the field to the 1950s. It also provides engineering and field installation, inspection, and repair services for its equipment.NORTH EAST, MD
More manufacturers in Pennsylvania

Contact information

Website

libertypultrusions.com

Emails

  • sales@libertypultrusions.com

Phone numbers

  • 412-466-8611
  • 412-466-8640

Social

Locations

Liberty Pultrusions location map for 1575 LEBANON SCHOOL RD

1575 Lebanon School Rd

Pittsburgh, PA 15122

Allegheny County

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Liberty Pultrusions location map for 1575 LEBANON SCHOOL RD

1575 Lebanon School Rd

West Mifflin, PA 15122-3464

Allegheny County

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Directory source

Source
libertypultrusions.com
Updated
Sep 2026