What Gotti Giuseppe does

Gotti Giuseppe Srl is a family-owned mechanical fabrication company founded in 1984 by Giuseppe Gotti in Sedrina, Italy, now headquartered in Mapello (Bergamo). The company specializes in welding and fabrication of special steel grades — including alloy steel Gr.91/92, stainless steel, duplex and superduplex — for severe service applications in the energy industry. It operates a 5,000 sqm facility (3,500 sqm covered + 1,500 sqm open area) with five integrated production departments: steel metal fabrication (cutting, bending, calendering), welding and NDT testing, welding overlay/cladding, mechanical machining (5 CNC machines), and heat/surface treatment (furnace up to 1,000°C with 20-ton capacity). The company holds extensive certifications including ISO 9001, ISO 3834-2, AD2000-Merkblatt HP0, ASME S & U Stamp (newly obtained 2024), ASME IX, AWS D1.1, NORSOK, and API 6A, supported by more than 500 Welding Procedure Specifications (WPS/PQR).

The company's core products include turbine bypass systems, control and regulation valves, desuperheaters (ring and probe style), dump tubes/diffusers/silencers, inlet/exhaust plenum, turbine diffusers, expansion joints, butterfly valves (up to 120 inches), fabricated piping, heat exchangers and pressure vessels, tanks, and offshore structures (mooring equipment, subsea structures, topsides, jackets up to 24 meters and 18 tons). It also fabricates components for Pelton, Francis, and Kaplan hydroelectric turbines. Gotti works exclusively as a B2B subcontractor for European valve manufacturers, OEM Turbogas/turbocompressor manufacturers, EPC contractors, and power generation service companies, with more than 50% of sales going to export markets.

The business model is project-based custom fabrication with no standardized pricing — each project is quoted based on specifications, steel grade, dimensions, wall thickness, complexity, and delivery timeline. The company generates revenue through bespoke fabrication contracts for power generation (thermal, combined cycle, nuclear, renewable), oil and gas (upstream, downstream, offshore), petrochemical, naval, and hydroelectric applications. With 30+ employees (11-50 stated range), Gotti delivers more than 200 severe service HP regulation systems per year, leveraging 20+ years of accumulated technical knowledge and a network of Italian forging and casting suppliers. Leadership transitioned from founder Giuseppe Gotti to his son Adamo Gotti as Managing Director in 2009.

Name

Gotti Giuseppe

Legal name

Gotti Giuseppe Srl

Website

https://gottisrl.com

Company type

Private

Founded year

1984

Operating status

Operating

Headcount range

11–50 employees

Short description

Gotti Giuseppe Srl is a family-owned Italian mechanical fabrication company specializing in welding of special steel grades for severe service applications in the energy industry. It serves valve manufacturers, OEM turbogas producers, EPC contractors, and power generation service companies across power generation, oil & gas, and hydroelectric sectors.

Ownership category

akta.pro rank

Product category

Industrial Steel Fabrication for Energy Equipment

NAICS

Industrial Valve Manufacturing (332911), Metal Valve Manufacturing (33291), Fabricated Pipe and Pipe Fitting Manufacturing (332996)

SIC

Special Industry Machinery, Nec (3559), Metalworkg Machinery & Equipment (3540)

akta.pro primary industry

Pressure Vessels, Columns & Storage Tanks (ASME/Process Vessels) (IMAHAEAF)

Keywords

• Metal fabrication services
• Welding cladding services
• Power generation equipment
• Oil and gas equipment
• Hydro turbine components

Headquarters

HQ city

Mapello

HQ country

Italy

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Custom Fabrication Services: Project-based fabrication services as subcontractor for valve manufacturers and engineering companies. They supply complete systems (from procurement of base material to component manufacturing, assembly, painting & final testing) or single components. Revenue is generated through bespoke fabrication contracts for power generation, oil & gas, and hydro equipment.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels3 records

Core offering

Gotti Giuseppe is a contract manufacturer that designs, welds, machines and fabricates engineered steel components and assemblies from special, stainless, duplex and creep-resistant steel grades. Its portfolio spans turbine by-pass systems, control and regulation valves, desuperheaters, butterfly valves, heat exchangers, pressure vessels, fabricated piping, hydro turbine runners and offshore structures, supplied primarily to valve makers, EPC contractors and OEM turbomachinery builders in the power, oil and gas, and hydro sectors. The offering is delivered through integrated in-house services including welding and NDT, weld overlay and cladding, mechanical machining, and heat and surface treatment.

Product overview

Gotti Giuseppe Srl is a family-owned mechanical fabrication shop founded in 1984, operating a 5000 sqm facility in Valtrighe di Mapello, Italy. The company offers a comprehensive portfolio of fabricated equipment and processing services for the energy industry (Power Generation, Oil & Gas, Hydro). Core products include Turbine By Pass Systems, Control & Regulation Valves, Desuperheaters (Ring and Probe Style), Dump Tubes/Diffusers/Silencers, Inlet/Exhaust Plenum, Turbine Diffusers, Expansion Joints, Butterfly Valves, Fabricated Piping, Heat Exchangers/Pressure Vessels, Tanks, and Components for turbines. The company also provides processing services including Steel Metal Fabrication, Welding & Non Destructive Testing, Welding Overlay & Cladding, Mechanical Machining, and Heat & Surface Treatments. Gotti specializes in processing special steel grades (alloy steel Gr.91/92, stainless, duplex, superduplex) with high wall thickness (up to 200mm), complex products (up to 18 tons weight, 24 meters length). More than 50% of sales are for export markets.

Differentiator

Problem solved

Functional benefit

Products and services

• Turbine By-Pass Systems Engineered welded assemblies for steam turbine by-pass service, including dump tubes and plenums, manufactured for power-generation OEMs and EPC contractors in special and creep-resistant steels.
• Dump Tubes Welded dump tubes forming part of turbine by-pass systems, produced for steam turbine by-pass applications in power generation.
• Plenum Welded plenums used in turbine exhaust and by-pass assemblies, supplied to power-generation equipment manufacturers.
• Turbine Diffusers Fabricated diffuser components for turbine exhaust systems, manufactured from special-grade steels for power-generation customers.
• Control and Regulation Valves Welded valve bodies, bonnets and pressure-containing assemblies for control and regulation service, fabricated in stainless, duplex and special steels for valve OEMs serving power, oil and gas, and process industries.
• Butterfly Valves Welded bodies and assemblies for butterfly valves, supplied to industrial valve manufacturers.
• Valves Construction Fabrication of valve construction components, including bodies and related pressure-boundary parts, for valve OEMs across power, oil and gas, and process applications.
• Desuperheaters Probe and spray-type desuperheater bodies and headers fabricated for steam conditioning in power and process applications.
• Heat Exchangers Welded shell-and-tube and pressure-containing heat exchangers produced in special and stainless steels for power, oil and gas, and process-industry customers.
• Pressure Vessels and Tanks Code-stamped pressure vessels and tanks fabricated under ASME S and U Stamps and AD2000 HP0 for power, oil and gas, and process-industry applications.
• Fabricated Piping Custom-fabricated piping spools and assemblies in special, stainless and duplex steels for power, oil and gas, and process-industry projects.
• Fabricated Piping and Forging Custom fabricated piping combined with forged components for power and process applications.
• Expansion Joints Welded expansion joints for piping and ducting systems in power and process plants.
• Offshore Structures Welded steel structures for offshore oil and gas applications, fabricated to project and code specifications.
• Pelton Turbine Components Fabricated Pelton hydro turbine components, including runners and casings, supplied to hydro turbine OEMs and projects.
• Francis Turbine Components Fabricated Francis hydro turbine components, including runners and casings, supplied to hydro turbine OEMs and projects.
• Hydro Power Components Fabricated components for hydro power installations, including runners, casings and related assemblies.
• Spare Parts Replacement spare parts for previously supplied fabricated assemblies across power, oil and gas, and hydro applications.
• Fabricated Components Custom-engineered special-steel components produced on a contract-manufacturing basis for energy and industrial customers.
• Steel Metal Fabrication Services Integrated fabrication services for special, stainless, duplex and creep-resistant steels, covering cutting, forming, welding, machining, testing and finishing.
• Welding and NDT Services Qualified welding services backed by certified welding procedures and non-destructive testing (UT, RT, MT, PT) executed by in-house personnel.
• Welding Overlay and Cladding Services Weld-overlay and cladding services depositing corrosion- and wear-resistant alloys onto valve bodies, sealing surfaces and other critical components.
• Mechanical Machining Services CNC machining of large steel components, providing finished machined parts ready for final assembly or shipment.
• Heat and Surface Treatment Services In-house heat treatment (including vacuum and solution treatment) and surface treatment services, including pickling, passivation and protective coatings.

Quantifiable outcome

• More than 200 Severe Service HP regulation systems delivered per year
• +3 more outcomes

Named customers7 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Seven partnerships are on record, tiered core and minor.

• European Valve Manufacturers (network)coreStrategic or Co-development PartnerLong-term subcontractor relationships with leading European valve manufacturers for fabrication of control valves, severe service valves, and valve components. Gotti fabricates and assembles finished valves as part of their supply chain. Over 20 years of relationship history.
• OEM Turbogas & Turbocompressor ManufacturerscoreStrategic or Co-development PartnerPartnership with qualified OEM gas turbine and turbocompressor manufacturers for supply of inlet/exhaust plenum, turbine diffusers, and related components. Direct supply relationships for original equipment manufacturing.
• Organic Rankine Cycle (ORC) Turbines ManufacturersminorStrategic or Co-development PartnerSupply partnerships with manufacturers of organic rankine cycle turbines for renewable energy applications.
• EPC / Engineering CompaniescoreStrategic or Co-development PartnerLong-term working relationships with engineering, procurement, and construction companies for custom fabrication projects in power generation and energy sectors.
• Power Gen Service CompaniescoreChannel Partner/ Reseller/ DistributorPartnership with contractors active in service and maintenance of gas turbines and power plants for supply of spare parts and replacement components.
• Engineering Companies, Contractors & Shipyards (Offshore)coreStrategic or Co-development PartnerSupport for leading engineering companies, contractors, and shipyards in construction of offshore welded structures and units for drilling rigs, jack-up rigs, and FPSO vessels.
• Italian Casting and Forging SupplierscoreOthersNetwork of selected Italian forging and casting suppliers forming a solid supply chain network. Strategic alliances for integrated supply of base materials and cast/forged components.

Scale indicators8 records

Recent moves13 records

Expansion highlights5 records

Broad incumbents

• Andritz Hydro: Global supplier of hydro turbines, pumps and turbomachinery. Comparable to Gotti's welded hydro turbine component work but at significantly larger scale and with full electromechanical system scope.
• Voith Hydro: Global supplier of hydro turbines and generators, with significant in-house fabrication of large welded turbine components. Comparable to Gotti's hydro segment capability (Pelton, Francis, Kaplan runners and casings) but at vastly larger scale and with full turbine system scope.
• Babcock Power: US-based supplier of boiler and power generation equipment and services. Comparable customer base (utilities, EPCs) and capability to fabricate heavy pressure equipment for power plants, though at substantially larger scale and with proprietary boiler technology.
• IMI Critical Engineering: Division of IMI plc producing severe service valves and actuators for power, oil & gas and process industries. Comparable end-market specialization on critical-service flow control, though at much greater scale and with broader OEM offerings.
• Maschinenfabrik Reinhausen (MR): German specialist in power transformer regulation and on-load tap-changers, with broader industrial fabrication capabilities. Comparable in serving power-generation OEMs with critical, severe-service components, though a substantially larger and more diversified player.
• Velan Inc. Major manufacturer of industrial valves including severe service and nuclear-grade applications. Comparable end-market focus (severe service valves for power and oil & gas), though Velan is a brand-name OEM rather than a fabrication subcontractor.

Direct peers

• Walter Tosto S.p.A. Italian heavy fabrication shop specializing in pressure vessels, heat exchangers and reactors for the energy industry. Comparable to Gotti in core capability (welding of alloy steel for power generation and oil & gas), customer base (EPCs, OEMs), and Italian manufacturing base.
• Belleli S.p.A. Italian industrial group with heavy fabrication capabilities for oil & gas, petrochemical and power generation equipment. Comparable to Gotti in market positioning as an Italian heavy-welding subcontractor serving the same energy-industry customer base.
• Enereco S.p.A. Italian fabrication shop producing pressure vessels, heat exchangers and components for power generation and petrochemical customers. Comparable in scale, geography, and welding/fabrication service model to Gotti.

Regional players

• Borsig GmbH: German manufacturer of pressure vessels, heat exchangers, and process equipment for the energy and chemical industries. Comparable technology stack (heavy welding, ASME/AD2000-coded fabrication) but primarily serves the German-speaking market.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/3205838

Compliance8 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Gotti Giuseppe