What GOSAG MOGENSEN does

GOSAG MOGENSEN is an industrial equipment manufacturer headquartered in Getafe/Madrid, Spain, that designs and builds machinery for bulk material processing — specifically washing, drying, cooling, screening, and classification. Founded in 1966 by French engineers Gobil and Champanier, the company has operated continuously for nearly six decades and now functions as the Spanish arm of the JOEST Group (formerly Allgaier Group), with sister subsidiaries Fredrik Mogensen AB in Sweden and Mogensen GmbH & Co. KG in Germany. Its core product lines include GSort (a densimetric separation system), Density Separation Tables, vibratory Screens, Washing Plants, Optical Classifiers, and the MSizer line, supported by in-house manufacturing capabilities at the ARAMO STEEL facility in Asturias.

The company's underlying technology centers on mechanical and gravity-based separation processes refined over decades, with a proprietary test lab capability that has accumulated more than 1,200 process assays informing equipment sizing and configuration decisions. Its technology stack is largely electromechanical — vibratory drives, air classification, optical sorting sensors — rather than software-driven. The firm serves industrial B2B customers across construction aggregates, recycling, chemicals, food, mining, metallurgy, and pharmaceuticals.

GOSAG MOGENSEN operates a project-based, engineered-to-order business model: each installation is typically custom-specified for the client's feedstock and throughput requirements, with revenue tied to equipment sale plus aftermarket service and spare parts. Go-to-market is conducted through direct sales supported by international trade fair participation (EXPOLIDOS, BAUMA, POWTECH, among others) and the international office network of the JOEST Group. No recurring SaaS, subscription, or licensing revenue components are disclosed; the model is fundamentally a capital-equipment sale.

Name

GOSAG MOGENSEN

Legal name

GOSAG SAU

Website

https://allgaiermogensen.es

Company type

Private

Founded year

1966

Operating status

Operating

Headcount range

11–50 employees

Short description

GOSAG MOGENSEN (MOGENSEN Spain) is a Spanish industrial equipment manufacturer specializing in washing, drying, screening, and classification machinery for bulk materials, serving aggregates, recycling, mining, chemicals, food, and pharmaceutical sectors as part of the JOEST Group.

Ownership category

akta.pro rank

Product category

Industrial Process Engineering Equipment

NAICS

Mining Machinery and Equipment Manufacturing (333131), Agriculture, Construction, and Mining Machinery Manufacturing (3331), Mining and Oil and Gas Field Machinery Manufacturing (33313)

SIC

Mining Machinery & Equip (No Oil & Gas Field Mach & Equip) (3532), Special Industry Machinery (No Metalworking Machinery) (3550), Construction, Mining & Materials Handling Machinery & Equip (3530)

akta.pro primary industry

Separation & Filtration Equipment (Filters, Centrifuges, Membranes) (IMAHAEAB)

Keywords

• Industrial screening equipment
• Densimetric separation systems
• Bulk material washing
• Process engineering equipment
• Optical classification equipment

Headquarters

HQ city

Getafe

HQ country

Spain

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Industrial Equipment Sales: Sale of custom-built process engineering equipment including densimetric separation tables, screens, washing plants, and optical classifiers. Equipment is tailored to specific customer requirements across industrial sectors.
2. Aftermarket Services: Post-sale support services including maintenance, spare parts, and technical support for installed equipment.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

GOSAG MOGENSEN designs, manufactures, and supplies custom-built industrial process engineering equipment for bulk material handling, including densimetric separation tables, screening and sieving equipment, washing plants, optical classifiers, and the proprietary GSort density separation system. The equipment is engineered for washing, drying, cooling, screening, classification, and transport of materials in industries such as mining, recycling, chemicals, food, pharmaceuticals, metallurgy, and construction aggregates, complemented by aftermarket maintenance, spare parts, and technical support services.

Product overview

MOGENSEN Spain offers a portfolio of industrial process engineering equipment for washing, drying, cooling, screening, classification, and density-based separation of bulk materials. The core product lineup includes GSort (a next-generation densimetric separation system), Density Separation Tables, Screening Equipment (Cribas), Washing Plants, Optical Classifiers, and MSizer. These products serve diverse industrial sectors — aggregates, recycling, chemistry, food, mining, and metallurgy — and are complemented by after-sales services including support and spare parts. The company was originally established as GOSAG SAU in 1966 and became part of the Allgaier group in 2003 before merging with JOEST in 2023.

Differentiator

Problem solved

Functional benefit

Products and services

• GSort Density Separation System

Named customers7 records

Segments4 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Two partnerships are on record, tiered core.

• JOESTcoreStrategic or Co-development Partner · 1 January 2023The merger with JOEST in 2023 and transition to MOGENSEN Spain represents a union of local experience with global reach. This fusion combines extensive technical knowledge with cutting-edge technology, symbolizing the integration of local expertise with international scale.
• AllgaiercoreStrategic or Co-development Partner · 1 January 2003In 2003, Allgaier acquired GOSAG SAU, marking a new phase of expansion and technological enrichment. This acquisition strengthened the company's position in the global market and provided access to broader industrial networks and resources.

Scale indicators3 records

Recent moves2 records

Expansion highlights5 records

Direct peers

• Haver & Boecker: German family-owned manufacturer of industrial screening and washing equipment under the Niagara and Tyler brands. Directly comparable to MOGENSEN's Cribas (screens) and washing plant product lines, serving overlapping mining, aggregates, and recycling customers with similar vibrating screen technology.
• Binder+Co: Austrian manufacturer specializing in screening, sorting, and wet processing equipment for bulk materials. Comparable because Binder+Co's optical sorting, density separation, and screening product lines directly compete with MOGENSEN's GSort, densimetric tables, and optical classifiers in recycling and minerals processing.
• Russell Finex: UK-based manufacturer of industrial sieves, vibrating screens, and filtration equipment for bulk solids and liquids. Comparable because Russell Finex's industrial screening product line competes with MOGENSEN's Cribas in food, chemical, and pharmaceutical applications where fine particle classification is required.
• Allgaier: German process technology group that acquired GOSAG SAU in 2003 before the JOEST consolidation. Allgaier builds screening, washing, and thermal processing equipment for bulk solids, making it a direct comparable in custom process engineering equipment for the same customer verticals (recycling, chemicals, mining).
• Derrick Corporation: US-based manufacturer of fine screening and vibratory equipment, particularly for mining and mineral processing. Comparable because Derrick's screening technology (including its signature stack sizer and hyperpool systems) competes with MOGENSEN's Cribas product line for similar mining and aggregates applications.
• Rotex Global (Hankison): US-based manufacturer of industrial screening and separation equipment using gyratory and vibratory motion. Comparable because Rotex's separation machines compete head-to-head with MOGENSEN's density separation tables and screens in mining, minerals, and chemical processing applications.

Broad incumbents

• Metso: Global leader in mining and aggregates processing equipment, including crushing, screening, and classification systems. Comparable because Metso's screening and classification equipment overlaps with MOGENSEN's Cribas and density tables, but Metso is a much larger incumbent serving the same mining and aggregates customers at global scale.
• JOEST Group: Parent company of GOSAG MOGENSEN since the 2023 merger; specializes in vibratory conveying and screening technology for bulk material handling. Comparable because JOEST's screening and vibratory equipment portfolio directly overlaps with MOGENSEN's screens, feeders, and separation tables, but JOEST operates at much larger scale and broader geography.
• Schenck Process: Global industrial process technology company offering screening, separation, weighing, and feeding solutions for bulk materials. Comparable because Schenck's screening and separation equipment overlaps directly with MOGENSEN's screens, densimetric tables, and vibratory feeders, but Schenck operates at significantly broader scale across more geographies.
• Terex MP (Terex Minerals Processing Systems): Division of Terex Corporation manufacturing mobile and stationary crushing and screening equipment for mining and aggregates. Comparable because Terex MPS's screening and washing equipment competes with MOGENSEN's washing plants and screens in construction aggregates and quarrying, though at much larger OEM scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries2 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 GOSAG MOGENSEN