MAJO System Integrator

What MAJO System Integrator does

MAJO System Integrator (legal name MANUEL JOÃO & FILHOS LDA) is a privately held Portuguese industrial automation systems integrator founded in 1992 by managing partner Manuel João Lopes and headquartered in Maia, with manufacturing and engineering operations occupying approximately 2,000m² in Vila do Conde. The firm employs around 35 specialized technicians and engineers and delivers turnkey ("chave na mão") automation projects across four verticals: industrial manufacturing, energy production, environmental systems, and buildings.

The company's core offering combines three product pillars: (1) Industrial Automation services including PLC software development, SCADA supervision systems, process automation, robotic systems, vision systems, and centralized technical management (GTC); (2) Electrical Panels including control panels, power panels, and Motor Control Centers (MCC) with removable drawers, including ATEX-rated distributed I/O; and (3) Engineering Services spanning consulting, electrical project design, and turnkey installation. Delivery is multi-platform, spanning Schneider Electric (Modicon TSX Premium, M340, Magelis, Vijeo, CITECT), Rockwell Automation (Logix, RSView, Flex I/O), and Beckhoff controllers, using industrial protocols including Modbus, Profibus, Ethernet TCP/IP, EtherCAT, and DeviceNet.

MAJO operates a project-based B2B model, engaging directly with industrial clients and also acting as a subcontractor for larger engineering and construction firms (Efacec, Lúcrios-Engenharia e Construção, Pinto & Cruz). Named clients include Nestlé Portugal, Amorim Revestimentos, Siderurgia Nacional, EDP (Sines), MOTA-ENGIL, SIMRIA, the Faculty of Medicine of the University of Porto, and a water supply project in Maputo, Mozambique. Pricing is project-specific, with no public list pricing; revenue streams are professional services and hardware (panels). The company is wholly family-owned with no disclosed institutional investors; a single EU FEDER grant (€7,500, 2018–2019) supported an Industry 4.0 digital repositioning initiative but does not represent growth equity.

Name

MAJO System Integrator

Legal name

MANUEL JOÃO & FILHOS LDA

Website

https://majo.pt

Company type

Private

Founded year

1992

Operating status

Operating

Headcount range

11–50 employees

Short description

MAJO System Integrator is a privately held Portuguese industrial automation systems integrator (~35 employees, founded 1992) delivering turnkey PLC, SCADA, and electrical panel solutions to enterprise clients in manufacturing, energy, environment, and buildings across the Norte region of Portugal.

Ownership category

akta.pro rank

Product category

Industrial Automation Services

NAICS

Computer Systems Design Services (541512), Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables (334513)

SIC

Services-Computer Integrated Systems Design (7373), Electrical Industrial Apparatus (3620), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Industrial Automation Software (SCADA, HMI, MES, Historian) (IMAHAHAJ)

akta.pro secondary industries

Industrial I/O, Signal Conditioning & Remote Terminal Units (RTUs) (IMAGABAD), Process & Batch Control Software (Recipe Management, ISA-88) (IMAGABAH), Instrumentation, Controls & Automation (DCS/PLC/SCADA, SIS, Metering) (EUAEAFAC)

Keywords

• Industrial automation
• Process automation
• Electrical panels
• SCADA systems
• PLC programming

Headquarters

HQ city

Maia

HQ country

Portugal

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Project-Based Automation Services: End-to-end automation projects including consulting, electrical engineering, PLC programming, SCADA development, installation, and commissioning. Revenue is project-based with deliverables spanning multiple phases from study through turnkey delivery.
2. Electrical Panel Manufacturing: Custom electrical panel manufacturing including MCC panels, power distribution panels, and control panels for industrial applications.
3. Technical Consulting: Specialized technical consulting for industrial automation projects, electrical installation projects, and process optimization.

Go-to-market motion2 records

Distribution channels2 records

Marketing channels2 records

Core offering

MAJO System Integrator is a Portuguese industrial automation systems integrator that delivers turnkey ("chave na mão") solutions to industrial clients. Its core offering spans the design, engineering, manufacturing, and commissioning of PLC-based automation systems, SCADA supervision platforms, and custom-built electrical panels (including Motor Control Centers), supported by in-house engineering, installation, and maintenance services. Projects are delivered end-to-end across industry, energy, environment, and building-automation verticals.

Product overview

MAJO System Integrator is an industrial automation systems integrator offering integrated turnkey solutions. The company operates across four main areas: Industry, Energy, Environment, and Buildings. Its core product portfolio consists of three main pillars: (1) Industrial Automation services including R&D, PLC software development, SCADA supervision systems, process automation, robotic systems, vision systems, and centralized technical management (GTC); (2) Electrical Panels including control panels, power panels, and Motor Control Center (MCC) panels with removable drawers; and (3) Engineering Services encompassing technical consulting, electrical project development, and turnkey installations. The company deploys various automation platforms including Rockwell Automation (Logix, RSView, Flex I/O), Schneider Electric (Modicon TSX Premium, M340, Magelis, Vijeo Designer, CITECT), Beckhoff controllers, and Allen-Bradley systems in its projects.

Differentiator

Problem solved

Functional benefit

Products and services

• Industrial Automation (Turnkey Solutions)
• Electrical Panels (MCC, Power, and Control)
• SCADA Supervision Systems
• Engineering Services and Technical Consulting
• Building Management Systems (GTC)
• Water and Wastewater Treatment Systems
• Energy and Power Generation Automation

Named customers10 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Three partnerships are on record, tiered core.

• Efacec Engenharia e SistemascoreStrategic or Co-development PartnerMAJO worked in partnership with Efacec Engenharia e Sistemas on the Alqueva Multipurpose Development project, specifically developing automation systems, SCADA supervision, and commissioning for the Odivelas mini-hydropower plant. This represents a strategic partnership for energy production projects.
• Lúcios-Engenharia e ConstruçãocoreImplementation/ SI/ Consulting PartnerMAJO worked as subcontractor for Lúcios-Engenharia e Construção on the Faculty of Medicine University of Porto project, handling electrical project, panel construction, field installation, and SCADA supervision for HVAC and Technical Management Systems.
• Pinto & CruzcoreImplementation/ SI/ Consulting PartnerMAJO worked as subcontractor for Pinto & Cruz on the Faculty of Medicine University of Porto project, providing electrical, automation, and SCADA services as part of the HVAC installation contract.

Scale indicators4 records

Recent moves5 records

Expansion highlights5 records

Market position

Competitive moat4 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/majo.pt

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 MAJO System Integrator