Grupo Ferromax

What Grupo Ferromax does

Grupo Ferromax is a privately held, founder-controlled steel manufacturing and retail corporation headquartered in San Salvador, El Salvador. Founded in 1985 as Galvanissa by Ing. Francisco Suriano Siú, the company operates across six countries — El Salvador, Guatemala, Honduras, Nicaragua, Costa Rica, and Ecuador — through a regional holding structure formalized in 2010. It directly employs 3,000+ people and operates the largest specialized "Megaservicios" (megaservice) retail chain in Central America, selling products under country-level brands (Galvanissa in El Salvador, Ferromax across the other five markets) and a portfolio of product-line brands including ZincAlúm, ColorAlúm, Arquiteja, ThermoTecho GFX, EconoAlúm, Galvamax, Galvacolor, Starmax, Sunlight, Galvadeck, Placa GFX, Tubo HSS, Viga GHT/GFX, Hierromáx, Mallamáx, and Tubería/Ángulo/Lámina/Platina/Polín GHT and GFX lines.

The company's core capability is in-house steel manufacturing and custom fabrication at its Centro de Fabricación y Logística (opened 2001) in San Salvador, described as the largest manufacturing and logistics facility of its kind in the region. Its product portfolio spans four categories: Roofing (aluminized, galvanized, painted sheets, sandwich panels, polycarbonate), Structures (HSS tubes, beams, metal decking), Metal Mechanics (angles, channels, flat bars, tubes in galvanized and black variants), and Iron/Rebar (corrugated rebar, wire mesh, accessories). A core differentiator is made-to-measure fabrication: products can be custom-cut to exact lengths from 1 to 14 meters at the point of sale or at the manufacturing facility. The company pioneered the use of C-profile steel (Perfil C) as structural roofing support in the region, displacing traditional wood, and uses high-resistance steels with elevated aluminum and zinc coatings for durability.

Grupo Ferromax monetizes primarily through direct retail hardware sales via its Megaservicios megastores and an owned e-commerce platform (Salesforce Commerce Cloud) supporting pickup at point of sale. Pricing is unit-based with 100% prepayment required for custom fabrication orders and no returns accepted. The customer base is fragmented, serving primarily individual homebuilders and SMB property owners (primary) and professional contractors and construction companies (secondary) across the construction sector in Latin America. Beyond core operations, the group runs the Ecosteel sustainability subsidiary (promoting 100% recyclable steel) and the Fundación Suriano Siú social foundation.

Name

Grupo Ferromax

Legal name

Grupo Ferromax

Website

https://grupoferromax.com

Company type

Private

Founded year

1985

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Grupo Ferromax is a founder-controlled steel manufacturer and retailer operating the largest specialized Megaservicios retail chain across six Central American and South American countries, producing custom-fabricated roofing, structural steel, metal mechanics, and rebar products for residential and commercial construction customers.

Ownership category

akta.pro rank

Product category

Steel Products and Building Materials

NAICS

Other Building Material Dealers (44418), Plate Work and Fabricated Structural Product Manufacturing (33231), Iron and Steel Mills and Ferroalloy Manufacturing (3311)

SIC

Retail-Lumber & Other Building Materials Dealers (5211), Fabricated Structural Metal Products (3440), Sheet Metal Work (3444)

akta.pro primary industry

Long Products Manufacturing (Rebar, Wire Rod, Merchant Bar, Sections/Beams) (IMAKABAH)

akta.pro secondary industries

Steel Products Trading & Service Centers (Flat, Long, Pipe & Tube, Rebar) (IMAKAJAB), Structural & Framing Components Retail (Trusses, Joists, Beams, Engineered Wood) (CRAIAEAJ)

Keywords

• Steel manufacturing
• Roofing products
• Structural steel
• Metal mechanics
• Construction materials

Headquarters

HQ city

San Salvador

HQ country

El Salvador

HQ region

Latin America

Offices3 records

Markets served

GTM type

B2C

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Infrastructure, Marketing or Sales, Technology or R&D

Revenue model

1. Retail Steel Products Sales: Sells manufactured steel products (roofing, structural steel, iron, metal mechanics) directly to consumers through retail megastores and e-commerce platform
2. Custom Fabrication Services: Custom-length steel manufacturing to exact customer specifications (1-14 meters) with 100% prepayment required

Pricing tiers

Distribution channels2 records

Marketing channels6 records

Core offering

Grupo Ferromax manufactures and retails a comprehensive portfolio of steel construction products including roofing sheets (aluminized, galvanized, painted), structural steel (beams, tubes, plates, metal decks), metal mechanics (angles, flat bars, C-sections), and iron/rebar products (corrugated rebar, welded wire mesh). Products are sold under proprietary brands such as ZincAlúm, ColorAlúm, Arquiteja, Galvadeck, Hierromáx, and Mallamáx through the largest specialized megaservice retail chain in Central America, with custom-length fabrication available from 1 to 14 meters.

Product overview

Grupo Ferromax is a leading steel manufacturing corporation operating across Central America and Ecuador, offering a comprehensive portfolio of steel products organized into four main categories: Roofing (Cubierta de Techos), Structures (Estructuras), Metal Mechanics (Metal Mecánica), and Iron/Rebar (Hierro). The product portfolio includes branded offerings such as ZincAlúm, ColorAlúm, Arquiteja, ThermoTecho GFX, EconoAlúm, Galvamax, Galvacolor, Starmax, and Sunlight for roofing applications; Galvadeck, Placa GFX, Tubo HSS, Viga GHT, and Viga GFX for structural applications; and Angulo GHT/GFX, Lámina GHT/GFX, Platina GHT/GFX, Polín GHT/GFX, Tubo GHT/GFX for metal mechanics. The iron/rebar category features Hierromáx, Mallamáx, and Hierro Grado 40, complemented by complementary products and miscellaneous supplies. All products are available in standard dimensions and can be custom-manufactured to exact measurements (from 1 to 14 meters) through their regional Megaservicios retail chain, which constitutes the largest specialized steel retail network in Central America.

Differentiator

Problem solved

Functional benefit

Brands

• Galvanissa: Primary El Salvador brand for steel roofing, structural steel, and metal mechanical products.
• ZincAlúm
• ColorAlúm
• Arquiteja
• ThermoTecho GFX
• EconoAlúm
• Galvamax
• Galvacolor
• Starmax
• Sunlight
• Galvadeck
• Placa GFX
• Tubo HSS
• Viga GHT
• Viga GFX
• Hierromáx
• Mallamáx
• Hierro Grado 40
• Polín GHT
• Polín GFX
• Tubo GHT
• Tubo GFX
• Lámina GHT
• Lámina GFX
• Platina GHT
• Platina GFX
• Ángulo GHT
• Ángulo GFX

Products and services

• ZincAlúm Zinc aluminum alloy roofing sheet offering corrosion resistance and durability for residential and commercial roofing applications.
• ColorAlúm Pre-painted color aluminum roofing sheet providing aesthetic appeal alongside corrosion protection for roofing applications.
• Arquiteja
• ThermoTecho GFX
• EconoAlúm
• Galvamax
• Galvacolor
• Starmax
• Sunlight
• Galvadeck High-resistance galvanized metal floor deck providing structural support for multi-level construction with composite slab capabilities.
• Placa GFX
• Tubo HSS
• Viga GHT
• Viga GFX
• Hierromáx Corrugated steel reinforcing bar (rebar) providing tensile strength reinforcement for concrete structures in construction.
• Mallamáx Welded wire mesh for concrete reinforcement, providing structural integrity for floors, walls, and paving applications.
• Hierro Grado 40
• Custom-Length Steel Fabrication (A su Medida)

Quantifiable outcome

• 3,000+ direct jobs created, contributing to socioeconomic development in the region

Named customers2 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

Feature3 records

Scale indicators3 records

Recent moves14 records

Expansion highlights5 records

Broad incumbents

• CEMEX: Global building materials giant with extensive Latin American presence in cement, aggregates, and ready-mix concrete. Indirectly comparable as a building materials retail and distribution peer serving the same construction customers, though core product (cement) is complementary rather than substitutive to steel.
• Gerdau: Brazil-based global steel producer with substantial Latin American operations across rebar, structural steel, and specialty products. Comparable in product portfolio (long products focus similar to Ferromax) but operates as a major multinational with capital and scale advantages Grupo Ferromax lacks.
• Ternium: Major Latin American steel manufacturer with integrated operations across Mexico, Argentina, and other regional markets. Operates at much larger scale than Grupo Ferromax but offers overlapping product categories (rebar, structural, tubes) and competes for the same construction materials customers.
• Holcim: Global building materials company with major Latin American operations across cement, aggregates, and roofing systems. Comparable as a broad building materials incumbent in similar geographies, particularly on commercial roofing where Grupo Ferromax competes with Holcim's roofing systems business.
• ArcelorMittal: World's largest steel producer with operations across Latin America including construction steel products. Operates at a fundamentally different scale but represents the global competitive context Grupo Ferromax faces, particularly on larger commercial contracts and on potential entry into Central American markets.

Regional players

• Tubacero: Mexican steel pipe and tube manufacturer serving construction and industrial markets. Comparable product line (structural tubes, HSS products) and Latin American regional focus, though more specialized in pipe/tube versus Grupo Ferromax's broader portfolio.
• Novacero: Ecuadorian steel manufacturer and distributor producing rebar, structural steel, and construction materials. Directly comparable in terms of Ecuador market overlap with Grupo Ferromax's Ferromax Ecuador operations and similar product portfolio focused on construction.
• PROINCO: Guatemalan construction materials manufacturer and distributor serving Central American markets. Comparable as a regional building materials peer with overlapping customer base (contractors, builders) and similar focus on affordable construction inputs.

Direct peers

• DEACERO: Mexico's largest steel producer with vertically integrated manufacturing and distribution of rebar, structural steel, and wire products. Closest direct comparable to Grupo Ferromax in terms of business model (manufacturing + retail), product mix (rebar, mesh, structural), and Latin American regional focus.
• Aceros del Toro: Central American steel manufacturer and distributor operating in similar geographies (Guatemala, Honduras, El Salvador) with comparable product mix including rebar, structural steel, and roofing products. Most directly comparable peer in terms of regional focus and business model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/watch?v=VMB5dYLdafE&list=PL2VP6liOGs0Z-tnvdXKd5I1asou3PPjGl
• Facebookfacebook.com/FerromaxECU
• LinkedInlinkedin.com/company/grupo-ferromax
• Instagraminstagram.com/galvanissa.elsalvador

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries8 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Grupo Ferromax