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About

Endurance Building

A Leader in innovative engineered fiberglass products and systems, Endurance Composites manufactures FRP/GRP products which include: Pipe, Tank and Vessels.

We Create Value for our clients by working closely with them to understand their needs, helping to design fiberglass solutions to provide functionality and value with long service life.

Experience in engineering and chemical solutions. Endurance Composites is a longtime leader in designing, manufacturing and installing the correct composite solutions for corrosion problems.

Success. The hazardous chemistry used in the chemical processing industry has created an increasing need for corrosion resistant materials. These corrosion resistant materials must be readily available, cost competitive, yet able to withstand the rugged applications encountered in hostile environments. Endurance Composites' success in the Gulf Coast Region has allowed Endurance to continue its growth worldwide. Our know-how and successful solutions have traveled the globe and today, Endurance products can be seen in installations throughout the United States, Latin America, Europe, Asia, and the Middle East.

Experienced Engineers and Expert Technicians

Endurance Composites' team of experienced engineers and technicians are experts in the field of composite fiberglass technology

  • Over 60 years of experience
  • Most sophisticated tools, software and engineering
  • Fast Estimate Response (including preliminary design and complete cost breakdown)
  • Computerized (Quoting, Drafting, Order Entry and Inventory Procedures)
  • High Quality Standards
  • Continually reviewing and improving

From start to finish, Endurance Composites' talented technicians guarantee quality at every stage. Everything manufactured at Endurance Composites meets the highest industry standards of both Europe and The United States.

Safety & Quality Assurance

We understand that safety is important to our customers so we make safety our number one priority. Our staff is highly trained and held to a specific set of standards through contractor safety council training & testing specific to each plant.

Endurance Composites provides quality control through in-house testing and 3rd party independent validation through a variety of tests:

  • Burn Out Testing (glass content)
  • Spark Testing
  • Hydro Testing
  • Barcol (surface hardness)
  • SPI (gel time, cure time, peak exotherm, viscosity)
  • Conductivity (if required)
  • Visual Inspection according to ASTM standards
  • Dimensional Validation
  • Raw Material Inspection on all incoming materials (including certificates of compliance)
  • Laminator, Secondary Bonder, and Thermoplastic Welder Certification Testing per AWS & DVS Standards

Industries Served



  • Water & Wastewater

  • Chemical

  • Oil & Gas

  • Pulp & Paper

  • Mining

  • Metal Processing

  • Food Processing

Founded in 1954, Endurance Composites is focused on high quality, engineer-to-order FRP/Dual Laminate pipe, fittings, header systems, and Fiberglass/Dual Laminate Tanks. Our growing staff includes Thermoplastic and Composite Engineers and an onsite drafting department inside of our 100,000 sq ft. fabrication facility
Endurance Composites is ISO 9001: 2015 Certified.