N.O.G. S.r.l.

What N.O.G. S.r.l. does

N.O.G. S.r.l. (Naval Oil & Gas) is an Italian project-based metal-construction subcontractor founded in 2021 in Palermo, majority-led by the 20-plus-year-old firm CARPENSALDA SAGL of Alfredo Muto. The company provides specialized design, fabrication, welding (including TIG/GTAW for alloy steels), piping, and engineering/project management services for naval newbuild and repair, offshore oil-and-gas structures (FPSOs, sub-sea installations, drilling platforms), and civil/industrial infrastructure. Core service lines are Carpenteria Metallica Offshore e Onshore, Piping, Ingegneria e Project Management, Infrastrutture Civili ed Industriali, and Costruzione e Riparazione Navale.

N.O.G. executes work as a specialized Tier-2 subcontractor at client-operated shipyards and project sites rather than operating its own fabrication infrastructure. It maintains embedded operating yards at four Fincantieri shipyards in Italy (Palermo, Castellammare di Stabia, Monfalcone, Genoa Sestri Ponente) and at a Saipem facility in Arbatax/Tortolì, with additional project deployments in Brazil, Nigeria, Abu Dhabi, Indonesia, Mexico, Qatar and France. The business model is professional services on negotiated, per-project contracts with large enterprise and government clients; pricing is not publicly disclosed. The customer base spans oil-and-gas majors and EPCs (Saipem, ENI, Petrobras, PEMEX), shipbuilders and cruise operators (Fincantieri-supplied work for Princess, Virgin, Oceania, Cunard, TUI, Crystal, Windstar, Costa, MSC), and government/defense (Qatar Ministry of Defense, DGA/NAVARM for the French-Italian LSS program).

Revenue is undisclosed and core headcount is six, indicating a deployment model in which larger specialized labor crews are mobilized to client sites per project. The firm has obtained labor-compliance certification (ASSE.CO. 2025), anti-mafia supplier registration (White List, Prefettura di Palermo), and D.Lgs. 231/2001 governance compliance, qualifying it for Italian public-sector and defense subcontracting. No AI/ML, software, or proprietary digital products are evidenced; the offering is grounded entirely in physical metalworking expertise and multi-site project execution capability.

Name

N.O.G. S.r.l.

Legal name

N.O.G. S.r.l.

Website

https://nogsrl.it

Company type

Private

Founded year

2021

Operating status

Operating

Headcount range

1–10 employees

Short description

N.O.G. S.r.l. is an Italian metal-construction subcontractor (founded 2021, Palermo) that delivers welding, fabrication, piping, and engineering services at client shipyards and offshore sites for naval, oil-and-gas, and infrastructure projects, primarily serving Fincantieri, Saipem, ENI, and defense ministries.

Ownership category

akta.pro rank

Product category

Industrial Metal Fabrication Services

NAICS

Fabricated Structural Metal Manufacturing (332312)

SIC

Sheet Metal Work (3444)

akta.pro primary industry

Steelwork & Fabrication Facilities (Plate/Section Processing, Welding Lines) (IMAJALAH)

akta.pro secondary industry

Industrial/Process Piping & Mechanical Contracting (IMAFALAG)

Keywords

• Naval metal fabrication
• Offshore welding services
• Industrial piping systems
• Shipyard construction services
• Engineering project management

Headquarters

HQ city

Palermo

HQ country

Italy

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Others

Revenue model

1. Construction and Engineering Services: N.O.G. generates revenue through project-based contracts for the design, fabrication, installation, and construction of metal structures, piping systems, and civil/industrial infrastructure. Revenue is derived from large-scale, long-duration projects in naval, offshore/onshore oil & gas, and infrastructure sectors. The company operates as a subcontractor to major shipbuilders and energy companies, performing specialized technical work at client-operated facilities.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

N.O.G. S.r.l. is a Palermo-based metal construction company that delivers welding, metal carpentry, and piping fabrication services across naval, civil, Oil & Gas, offshore, and onshore industrial applications. The firm operates primarily on-site at major Italian industrial facilities such as Fincantieri shipyards and Saipem plants, executing certified metal construction works under project-based contracts supported by in-house engineering and project management.

Product overview

N.O.G. S.r.l. (Naval Oil & Gas) is a service-based company offering five interconnected core service offerings: Carpenteria Metallica Offshore e Onshore (metal fabrication for offshore and onshore structures), Piping (pipe system design and installation), Ingegneria e Project Management (engineering and project management), Infrastrutture Civili ed Industriali (civil and industrial infrastructure), and Costruzione e Riparazione Navale (naval construction and repair). The company operates primarily in naval, oil & gas, and civil/industrial construction sectors, providing integrated solutions for projects ranging from offshore platforms to cruise ships.

Differentiator

Problem solved

Functional benefit

Products and services

• Naval metal construction

Quantifiable outcome

• Successfully completed projects for major international clients across 4+ continents
• +2 more outcomes

Named customers16 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators3 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• Aker Solutions: Norwegian engineering company delivering offshore platforms, sub-sea production systems, and offshore-wind foundations. Comparable offshore structural fabrication work, though at much larger scale and with proprietary sub-sea technologies.
• McDermott International: Global offshore EPC contractor executing FPSO, subsea, and offshore-platform projects. Comparable end-market exposure in offshore fabrication and welding, but with full integrated EPC scope and international scale.
• Naval Group: French naval defense shipbuilder (LSS Jacques Chevallier is a Naval Group/Fincantieri OCCAR program). Comparable naval steelwork/hull-construction customer relationship but operating as prime shipbuilder rather than subcontractor.
• Subsea 7: International subsea engineering, construction, and services company. Comparable in sub-sea structural and pipeline installation work, but with dedicated vessels and broader autonomous execution capability.
• Saipem: Italian multinational oilfield services and offshore E&C contractor and one of N.O.G.'s primary customers. Comparable offshore/offshore-wind execution profile but at vastly larger scale and with full EPC capability.
• Fincantieri: Italy's largest shipbuilder and one of N.O.G.'s primary customers. Operates broad cruise, naval, and offshore businesses; comparable industry exposure but operates at prime-contractor scale rather than as a specialist subcontractor.

Direct peers

• Walter Tosto: Italian heavy steel fabrication specialist serving oil & gas, power, and naval clients with pressure vessels, structural modules, and welded assemblies. Comparable specialty welding/fabrication profile in similar end markets.
• Intermarine: Italian naval shipbuilder (Immsi Group) specializing in mine countermeasures vessels and military ships. Comparable naval steelwork/hull-construction capabilities and Italian naval customer base.
• Cimolai: Italian structural steel fabricator producing bridges, naval and offshore structures, and large welded assemblies. Comparable in fabrication process capabilities and end-market exposure to shipbuilding and infrastructure.
• Rosetti Marino: Italian offshore and naval construction company providing metal fabrication, welding, piping, and EPC services to energy and shipbuilding clients. Highly comparable service mix to N.O.G. across FPSO, offshore platforms, and naval hull work.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/n-o-g-s-r-l

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 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 N.O.G. S.r.l.