The Global Grating (Steel, Aluminum, GRP, etc.) Market was valued at USD 1.86 billion in 2023 and is projected to reach USD 2.07 billion by 2032, growing at a Compound Annual Growth Rate (CAGR) of 1.2% during the forecast period (2024-2032). This steady growth reflects sustained demand across industrial, commercial, and infrastructure sectors, driven by urbanization, safety regulations, and corrosion-resistant material adoption.

As global infrastructure and industrial facilities expand, grating manufacturers are innovating with advanced materials and manufacturing techniques. In this report, we analyze the Top 10 Companies in the Grating Industry—market leaders providing steel, aluminum, and GRP solutions for projects worldwide.

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🔟 10. Grating Pacific

Headquarters: Los Angeles, California, USA
Key Offering: Steel bar grating, fiberglass grating, heavy-duty grating

Grating Pacific specializes in fabricated metal products for architectural and industrial applications along the U.S. West Coast. Their products meet ASTM, OSHA, and ANSI standards for load capacity and slip resistance.

Key Strengths:

• Specialization in corrosive environments (marine, chemical plants)
• Custom fabrication capabilities
• Strong West Coast distribution network

Download FREE Sample Report: Grating Market Sample Report – Detailed Industry Analysis

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9️⃣ 9. Lionweld Kennedy

Headquarters: Sheffield, United Kingdom
Key Offering: Steel grating, flooring systems, GRP walkways

This UK-based manufacturer supplies grating solutions to oil & gas, power generation, and water treatment sectors. Their products are known for high load-bearing capacity and durability in harsh environments.

Key Strengths:

• 100+ years of metal fabrication experience
• ISO 9001 certified manufacturing
• Strong presence in Middle East energy projects

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8️⃣ 8. Ohio Gratings, Inc.

Headquarters: Canton, Ohio, USA
Key Offering: Aluminum grating, stainless steel grating, trench covers

Ohio Gratings provides architectural and industrial grating solutions across North America, with particular expertise in aluminum products for corrosive environments.

Key Strengths:

• Specialized aluminum fabrication capabilities
• Quick-turn custom grating solutions
• Serves food processing and water treatment industries

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7️⃣ 7. Interstate Gratings

Headquarters: Houston, Texas, USA
Key Offering: Pressure-locked grating, riveted grating, heavy-duty grating

Specializing in industrial grating for oil, gas and chemical plants, Interstate delivers made-to-order solutions with fast lead times across North America.

Key Strengths:

• Focus on petrochemical sector
• ASME code compliant products
• Robotic welding capabilities

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6️⃣ 6. Harsco (IKG)

Headquarters: Camp Hill, Pennsylvania, USA
Key Offering: Industrial flooring, safety grating, engineered grating systems

Harsco’s Industrial division (IKG) provides grating and safety flooring solutions for industrial facilities worldwide, with a strong presence in North American manufacturing plants.

Key Strengths:

• Full-service industrial flooring solutions
• Global distribution network
• Focus on workplace safety compliance

Download FREE Sample Report: Grating Market Sample Report – Detailed Industry Analysis

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5️⃣ 5. Webforge

Headquarters: Brisbane, Australia
Key Offering: Steel grating, fiberglass grating, stair treads

Webforge serves mining, utilities, and infrastructure sectors across Asia-Pacific with locally manufactured grating solutions that meet international standards.

Key Strengths:

• Dominant position in Australian market
• Complete product range from walkways to specialized mining solutions
• Major supplier to LNG projects

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4️⃣ 4. Nucor Grating

Headquarters: Charlotte, North Carolina, USA
Key Offering: Bar grating, plank grating, safety flooring

As part of steel giant Nucor Corporation, Nucor Grating benefits from vertical integration and large-scale production capacity across North America.

Key Strengths:

• Steel supply chain integration
• High-volume manufacturing capabilities
• Broad distribution through parent company network

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3️⃣ 3. Marco Specialty Steel

Headquarters: Houston, Texas, USA
Key Offering: Expanded metal, perforated metal, bar grating

Marco provides a complete range of metal products including heavy-duty grating solutions primarily for the North American industrial market.

Key Strengths:

• Diverse product portfolio
• Specialized oilfield solutions
• Value-added fabrication services

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2️⃣ 2. Meiser

Headquarters: Mönchengladbach, Germany
Key Offering: Steel grating, stainless steel products, aluminum grating

This German manufacturer is a leader in European grating solutions with global reach in architectural and industrial applications.

Key Strengths:

• European market leadership
• Advanced galvanizing and coating technologies
• Strong architectural grating division

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1️⃣ 1. AMICO

Headquarters: Toronto, Canada
Key Offering: Steel grating, fiberglass grating, safety grating

AMICO is a leading North American manufacturer with comprehensive grating solutions for industrial, commercial and architectural applications.

Key Strengths:

• Full product portfolio for all applications
• Vertically integrated manufacturing
• Strong presence in critical infrastructure projects

Get Full Report Here: Grating Market Complete Report – Comprehensive Analysis

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🌍 Market Outlook: Gratings in the Era of Infrastructure Modernization

The grating market is witnessing steady demand as global infrastructure spending accelerates, particularly in emerging economies. While traditional steel products dominate, GRP and aluminum alternatives are gaining share due to their corrosion resistance and lighter weight.

📈 Key Industry Trends:

• Increasing adoption of engineered grating systems in oil & gas facilities
• Growing demand for anti-slip safety solutions in industrial settings
• Expansion of water treatment infrastructure driving GRP grating demand
• Digital fabrication technologies enabling customized grating solutions

Get Full Report Here: Grating Market Complete Report – Comprehensive Analysis

The companies profiled above are not just supplying grating products—they’re enabling safer, more efficient industrial and infrastructure development worldwide through innovative material solutions.

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