Mécanique Générale Langroise

What Mécanique Générale Langroise does

Mécanique Générale Langroise (MGL), founded in 1991 in Saints-Geosmes, France, is a precision-machining and metallurgical-services subcontractor serving safety-critical industrial end-markets. Its core offering is integrated contract manufacturing comprising CNC turning, milling and 5-axis turn-milling on a DMG MORI-led installed base, large-scale horizontal and vertical turning (parts up to 10 tons and 2500mm diameter), automatic and robotic TIG hotwire cladding, API 16A-compliant heat treatment, in-house NDT (ultrasonic, magnetic particle, liquid penetrant, visual, plus PMI alloy verification), and high-precision metrology. MGL holds ISO 9001:2015 and EN/AS 9100:2018 certifications and is qualified into aerospace and defense supply chains in addition to its legacy oil & gas book (surface wellhead, drilling, subsea systems).

MGL is a wholly-owned subsidiary of India's Bharat Forge Ltd (Kalyani Group) following the 2015 acquisition, which gave the company global commercial reach to major international oil & gas, aerospace, defense, nuclear, rail, and naval customers. The go-to-market is direct enterprise field sales via relationship-based engagement with engineering and procurement teams; pricing is quote-based on specifications, materials, tolerances, and volume, with revenue generated through one-time project manufacturing contracts and recurring framework orders. Capabilities are delivered from a single manufacturing site in the Champagne region, with the parent group functioning as the international distribution and supply-chain channel rather than a separate operating footprint. No software, AI/ML, or digital platform component is part of the offering.

Name

Mécanique Générale Langroise

Legal name

Mécanique Générale Langroise

Website

https://mgl.fr

Company type

Private

Founded year

1991

Operating status

Operating

Headcount range

11–50 employees

Short description

Mécanique Générale Langroise (MGL) is a French precision-machining and metallurgical-services subcontractor delivering CNC turning, 5-axis milling, robotic cladding, heat treatment, and certified NDT to oil & gas, aerospace, defense, nuclear, rail, and naval customers; it operates as a wholly-owned subsidiary of India's Bharat Forge (Kalyani Group).

Ownership category

akta.pro rank

Headquarters

HQ city

Saints-geosmes

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Precision Machining Services: B2B subcontracting for precision CNC machining of metal parts for Oil & Gas, Aerospace, Defense, Nuclear, Rail, and Naval industries. Revenue generated through one-time project-based manufacturing contracts and recurring orders from established enterprise customers.
2. Cladding and Surface Treatment Services: TIG hotwire cladding and heat treatment services for wear-resistant coatings and stress relieving of manufactured parts.
3. Non-Destructive Testing Services: NDT inspection services including PMI, ultrasonic, magnetic particles, liquid penetrant, and visual inspection for quality control.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Mécanique Générale Langroise (MGL) is a B2B industrial subcontractor providing precision CNC machining (5-axis turn-mill, horizontal and vertical turning, milling and boring) of large metal components up to 10 tons and 2500mm diameter, complemented by TIG hotwire cladding, heat treatment meeting API 16A, non-destructive testing (UT, MT, PT, VT), PMI, and high-precision 3D metrology. Integrated services are delivered to enterprise customers in Oil & Gas, Aerospace, Defense, Nuclear, Rail, and Naval sectors from its single-site facility in Saints-Geosmes, France.

Product overview

Mécanique Générale Langroise (MGL) is a manufacturing subcontracting company offering precision machining and metal processing services, not a software platform. The company's core offerings consist of integrated manufacturing services: Precision Machining (CNC turning, milling, boring using equipment including DMG MORI NTX series and DOOSAN machines), Cladding and Welding (FRONIUS TIG hotwire systems with robotic MOTOMAN cells), Non-Destructive Testing (UT, MT, PT, VT inspection), Heat Treatment (Thermidor furnaces meeting API 16A), PMI (Positive Material Identification using OLYMPUS VANTA), and High Precision Measurement (3D DEA ALPHA, ROMER arms, TRIMOS gauges). MGL also offers 3D printing services. Founded in 1991 and acquired by BHARAT FORGE/Kalyani Group in 2015, the company serves the Oil & Gas, Aerospace, Defense, Nuclear, Rail, and Naval sectors.

Differentiator

Problem solved

Functional benefit

Products and services

• Precision Machining Services CNC turning, milling, and boring operations for high-precision metal components serving Oil & Gas, Aerospace, Defense, Nuclear, Rail, and Naval industries. Capabilities include 5-axis turn-milling and large-part horizontal/vertical turning up to 10 tons and 2500mm diameter.
• Cladding and Welding Services Automatic and robotic TIG hotwire cladding services for wear-resistant and corrosion-resistant surface treatment of metal components, using FRONIUS systems and MOTOMAN 6-axis robotic cells for parts up to 1830mm diameter and 2500mm height.
• Non-Destructive Testing (NDT) Services Comprehensive non-destructive testing services including ultrasonic inspection (UT2/UT3), magnetic particles inspection (MT2/MT3), liquid penetrant inspection (PT2/PT3), and visual inspection (VT2), performed by COFREND LEVEL certified personnel.
• Heat Treatment Services Stress relieving and heat treatment services using Thermidor furnaces (15T, 3T, and 0.5T capacity) with operating temperatures up to 750°C and temperature uniformity meeting API 16A Annex A requirements.
• PMI (Positive Material Identification) Service Alloy analysis and identification service using portable OLYMPUS VANTA equipment to verify material composition of metal parts for quality assurance.
• High Precision Measurement Services Precision dimensional verification using 3D measuring machines (DEA ALPHA), measuring arms (ROMER 7525HA), and height gauges (TRIMOS VECTRA 1000) for quality control of machined components.

Segments7 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature10 records

Scale indicators2 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Mistras Group: Pure-play non-destructive testing and inspection services provider serving oil & gas, aerospace and defense. Comparable portion of MGL's service portfolio (COFREND-certified UT/MT/PT/VT/PMI testing).
• Bodycote: Global leader in heat treatment and specialized thermal processing services with extensive aerospace/O&G certification overlap. Comparable in providing adjacent process services (heat treatment, NDT) that MGL bundles alongside its machining core.
• Aubert & Duval: French high-performance alloys and precision parts manufacturer owned by the Airbus/Safran/Eramet consortium. Most directly comparable European peer for aerospace, defense and nuclear critical components machining with similar certification regimes.
• Howco Group: UK-based precision machining and cladding subcontractor specifically focused on upstream Oil & Gas wellhead, drilling and subsea components. Closest functional twin to MGL's O&G machining and cladding offering.

Broad incumbents

• Precision Castparts Corp (PCC): Berkshire Hathaway-owned global leader in complex metal components for aerospace and power. Overlap with MGL's aerospace precision-machined parts business at meaningfully larger scale.
• Fives Group: French industrial engineering group with metalworking/machining and surface treatment capabilities serving aerospace, defense and energy. Broad incumbent offering MGL's bundled services as part of a much wider portfolio.
• Safran: French aerospace OEM with significant in-house and external machining supply chains. Relevant as both a potential MGL customer and as an incumbent controlling much of the addressable aerospace machining spend in France.
• Applus+ Services: Spanish-headquartered global TIC (testing, inspection, certification) provider serving energy and aerospace. Comparable in the NDT/inspection portion of MGL's service mix but with broader scope.
• Bureau Veritas: French-based global TIC giant active in industrial asset certification and inspection for O&G and aerospace. Adjacent overlap through testing/inspection rather than direct machining competition.

Regional players

• Vallourec: French manufacturer of premium O&G tubular and wellhead equipment. Comparable as a French-headquartered supplier of mission-critical O&G components, though focused upstream of MGL's machining scope.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

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 Mécanique Générale Langroise