Company

Corrosion-Resistant Industrial Solutions

Company

Corrosion-Free FRP, Engineered to Last

Crimar Composites LLC manufactures pultruded fiber-reinforced polymer (FRP) products — rebar, structural profiles, grating, plant support stakes, and accessories — for industrial environments where steel corrodes and fails. We pair US-based engineering and customer support with established FRP manufacturing in Los Angeles, USA, backed by global production capacity, so our clients get sound specification help and competitive, on-time delivery.

1988Year the group was founded
35+Years in FRP & industrial equipment
3Manufacturing countries: USA, Mexico, China
1000+Projects delivered across the group

Part of the Crimar Group

Established in 2024, Crimar Composites is the pultrusion arm of the Crimar group of companies, which has served industrial clients since 1988 — more than 35 years supplying FRP and heavy industrial equipment to mining, mineral processing, smelting & refining, cement, power, water-treatment, and chemical plants worldwide.

Across the group, two complementary FRP processes cover virtually any requirement:

Hand Lay-Up FRP

Sister companies Crimar Industrial / Crimar FRP fabricate large custom tanks, vessels, ductwork, scrubbers, and covers to ASME RTP-1 in Hermosillo, Mexico and at its overseas facilities.

Pultruded FRP

Crimar Composites continuously produces dimensionally consistent rebar, structural profiles, grating, and accessories — the focus of this company.

One relationship therefore covers both engineered custom fabrications and standardized product lines — backed by a group track record with clients including FLSmidth, Glencore, Hatch, Codelco, BHP, Freeport-McMoRan, and Biorem.

What We Make

FRP Rebar

corrosion-proof concrete reinforcement that never rusts.

FRP Grating

slip-resistant, corrosion-proof walking and working surfaces.

Our Process: Pultrusion

Pultrusion is a continuous manufacturing process in which glass fibers are saturated with resin and pulled through a heated die. The result is FRP with a consistent cross-section, high lengthwise strength, and an excellent surface finish — produced repeatably, at scale.

Compared with steel and aluminum, our pultruded FRP is corrosion-proof, about one-quarter of the weight, non-conductive, and non-magnetic — ideal for the harshest service environments. Resin systems (polyester, vinyl-ester, and fire-retardant) and surface options are selected to match each application. When a project needs large custom vessels or ductwork beyond standard profiles, we draw on the group’s hand lay-up capability — so one supplier can cover both standardized and fully custom FRP scopes.

Engineering & Technical Team

Crimar Composites is led by an experienced FRP engineering and project team that bridges US-based engineering and customer support with hands-on manufacturing expertise in China. From material selection and product design to tooling and quality control, the same team guides your project end to end — drawing on decades of group experience across both pultrusion and hand lay-up FRP.

Manufacturing & Global Footprint

  • Headquarters & engineering: Tucson, Arizona, USA
  • Pultrusion manufacturing: Los Angeles, California, USA — backed by global production capacity
  • Group FRP fabrication: Hermosillo, Mexico, plus international capacity
  • Sales & support offices: Toronto (Canada) · Antofagasta (Chile) · Lima (Peru)

Quality & Standards

  • Pultruded products referenced to applicable standards — e.g., ASTM D7957 and ACI 440 for GFRP rebar.
  • Group FRP fabrications built to ASME RTP-1.
  • Disciplined quality control: material traceability, in-process checks, and per-batch inspection before shipment.

Industries We Serve

Mining & mineral processing Water & wastewater Infrastructure & civil construction Chemical & industrial processing Agriculture & horticulture

Let’s Talk About Your Project

Tell us your environment, application, and the products you’re considering — our team will help you spec the right FRP solution.

Request a Quote

Leading the way

Let's build a better world together

Project planning

Design expertise

Great qualifications

From product selection to delivery, our team supports your project at every step — with FRP built to last decades, not years.

Locations

Tucson, Arizona, USA (Headquarters) — 4359 E Tennessee St, Tucson, AZ 85714

Los Angeles, California, USA (Manufacturing)

Hermosillo, Sonora, Mexico (Plant)

Global production capacity

Support requests

zishzhao@crimar.com

FRP products engineered for corrosion resistance, lightweight strength, and decades of low-maintenance service.

Request a quote

Request a Quote