E3i Engineering and Technology
E3i Engineering and Technology is a private Almería-based Spanish engineering firm that delivers energy efficiency, installation legalization, and sustainability consulting across industry, oil & gas, buildings, energy, renewables, and safety, supplemented by an e-commerce store selling standardized energy certificates.
- Company typePrivate
- Founded2004
- HeadquartersAlmería, Spain
- Headcount1–10
- GTM typeB2B
- OfferingServices
What E3i Engineering and Technology does
E3i Engineering and Technology (legal name E3i-procdos Sociedad Limitada) is a private Spanish engineering services firm headquartered in Almería, founded in 2004. The company delivers technical consulting, design, legalization, and installation engineering across six horizontal business units: Industry (manufacturing, agri-food, mining, chemical storage), Oil & Gas (fuel storage, distribution, service stations), Buildings (new construction, renovation, rehabilitation), Energy (low/high voltage electrical installations, transformer stations, PV systems), Renewables (solar PV, solar thermal, biomass, aerothermal), and Safety (occupational risk prevention, environmental management).
The firm applies engineering combined with digital tools, simulation, advanced data analysis, and intelligent monitoring/control systems to deliver energy efficiency, installation optimization, and sustainability outcomes. Documented proprietary components include predictive consumption models for industry and buildings, real-time intelligent energy monitoring and control systems, and modular scalable energy management solutions. The I+D+i practice is positioned as cross-cutting rather than siloed.
E3i generates revenue through three streams: project-based professional service fees for bespoke engineering engagements (primary), one-time license fees from standardized energy performance certificates sold via the company's own e-commerce storefront (Tienda) at €45-€121 per unit, and outcome-based Energy Savings Contracts (ESE) tied to measured economic savings. Go-to-market is sales-led direct engagement with enterprise clients, supplemented by self-serve e-commerce for SMB/individual certificate buyers. The geographic footprint is concentrated in Andalusia, Spain, with no disclosed international operations despite a tri-lingual (ES/EN/FR) website.
E3i Engineering and Technology firmographics
Firmographics- Name
- E3i Engineering and Technology
- Legal name
- E3i-procdos Sociedad Limitada
- Website
- https://e3i.es
- Company type
- Private
- Founded year
- 2004
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- E3i Engineering and Technology is a private Almería-based Spanish engineering firm that delivers energy efficiency, installation legalization, and sustainability consulting across industry, oil & gas, buildings, energy, renewables, and safety, supplemented by an e-commerce store selling standardized energy certificates.
- Ownership category
- akta.pro rank
E3i Engineering and Technology industry classification
Industry- Product category
- Engineering and Energy Consulting Services
- akta.pro primary industry
- Third-Party Certification, Code Compliance & Regulatory Inspection (ASME/API/ISO) (EUAEAHAN)
Keywords
Where E3i Engineering and Technology is headquartered
LocationHeadquarters
- HQ city
- Almería
- HQ country
- Spain
- HQ region
- Europe
Offices1 record
Markets served
E3i Engineering and Technology business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- Engineering and consulting services: E3i provides engineering and technical consulting services across multiple sectors (industry, oil & gas, buildings, energy, renewables, security) including design, legalization, and technical control of installations. Revenue is generated through project-based professional service fees.
- Energy certificates and products: Sale of standardized energy performance certificates and related documentation through the company's e-commerce store (Tienda), with prices ranging from €45 to €121 per certificate.
- Energy efficiency and savings contracts: E3i offers energy efficiency improvement projects, optimization of installations, and energy saving contracts (ESE model), where savings are measured and translated into economic outcomes for clients.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Normal Energy Certificate |
| Unit Pricing | Pay-as-you-go | Energy Certificate (Rating C or similar) |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels1 record
E3i Engineering and Technology product offering
Product offeringCore offering
E3i is a scientific technology and design services firm that delivers engineering, consulting, and installation legalization services across industry, oil & gas, buildings, energy, renewables, and safety sectors. It also sells standardized energy performance certificates online and offers energy saving contracts where compensation is tied to measured efficiency outcomes. The company applies digital tools, simulation, predictive consumption modeling, and intelligent monitoring to optimize installations and support the energy transition.
Product overview
E3i Ingeniería es una empresa de ingeniería y servicios técnicos especializada en eficiencia energética y soluciones sostenibles para edificación, industria y servicios. Su oferta principal incluye productos de certificación energética (Certificado Normal y Certificado Energético) disponibles a través de su tienda online, complementados por servicios de ingeniería organizados en seis áreas especializadas: Industria, Oil & Gas, Edificación, Energía, Renovables y Seguridad. La empresa también ofrece servicios de I+D+i enfocados en innovación aplicada para la transición energética, incluyendo sistemas inteligentes de monitorización, modelos predictivos de consumo y optimización de instalaciones. El portfolio se completa con servicios de ahorro energético que abarcan auditorías, diagnóstico, integración de renovables y automatización de consumos.
Differentiator
Problem solved
Functional benefit
Products and services
- Certificado Normal Standardized energy performance certificate available for online purchase through E3i's Tienda store, sold at €121 per unit, with delivery within 24 hours. Targeted at property owners and small businesses requiring regulatory energy certification.
- Certificado Energético Standardized normalized energy performance certificate available for online purchase through E3i's Tienda store, sold at €45 per unit, with delivery within 24 hours. Targeted at property owners and small businesses requiring regulatory energy certification.
- Industrial engineering services (Área de Industria) Bespoke engineering, adaptation, design, and legalization of industrial installations including manufacturing, agri-food, mining, and chemical storage facilities, as well as service stations, public-venue premises, and industrial warehouses.
- Oil & Gas engineering services (Área de Oil & Gas) Engineering development, legalization, and technical control of installations related to liquid and gaseous fuels, including storage, distribution, service stations, and associated security systems.
- Building engineering services (Área de Edificación) Engineering and technical consulting for new construction, renovation, and rehabilitation of residential, tertiary, and industrial buildings, including installation design, energy efficiency, regulatory adaptation, and integrated project management.
- Electrical energy engineering services (Área de Energía) Design, engineering, and legalization of low and high voltage electrical installations, transformer stations and lines, photovoltaic systems, and communication, voice, data, and public address systems for buildings and industrial environments.
- Renewable energy engineering services (Área de Renovables) Design, implementation, and legalization of solar photovoltaic, solar thermal, biomass, and aerothermal renewable energy systems for industrial, residential, and service-sector projects.
- Safety and environmental engineering services (Área de Seguridad) Occupational risk prevention, protection measures for workers and facilities, environmental control and management, regulatory compliance, and project sustainability consulting.
- Energy savings services (Servicios de Ahorro Energético) Energy audits, installation optimization, renewable integration, consumption automation, predictive consumption modeling, and energy savings contracts (ESE model) with measurable economic outcomes for clients.
- R&D+i innovation services (I+D+i) Applied innovation practice developing proprietary methodologies, predictive consumption models, intelligent monitoring systems, and optimization approaches with direct impact on energy efficiency, installation optimization, and the development of new products.
Quantifiable outcome
- Energy consumption reduction in industry, buildings, and commerce
- +3 more outcomes
Companies that use E3i Engineering and Technology
Customer profileSegments6 records
Ideal customer profiles5 records
E3i Engineering and Technology technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability4 records
Feature6 records
E3i Engineering and Technology partnerships and signals
Strategic signalScale indicators3 records
Recent moves7 records
Expansion highlights5 records
E3i Engineering and Technology competitors and assessment
Company assessmentDirect peers
- SGS: Swiss-headquartered global TIC leader providing industrial inspection, energy audits, and certification services. Directly comparable to E3i's regulatory legalization and energy efficiency assurance work.
- TÜV Rheinland: German-origin TIC group active in energy systems, industrial installations, and certification. Overlaps with E3i on energy efficiency audits and installation compliance services across European clients.
- Bureau Veritas: Global TIC firm with strong energy, building, and industrial certification offerings across Europe. Competes with E3i for energy performance certificates and installation compliance/inspection mandates.
- WSP: Global engineering consultancy providing energy, buildings, and industrial engineering services. Comparable to E3i's multi-sector engineering and consulting model, though at much larger scale and international scope.
- Arcadis: Global design and engineering consultancy with strong sustainability and energy transition practices. Comparable to E3i in offering buildings, energy, and renewables engineering services.
- Ayesa: Spanish engineering and technology services firm serving energy, industry, and infrastructure clients. Direct Spanish-market peer with overlapping engineering and energy services portfolio.
- Sener: Spanish engineering and technology group with energy, renewables, and industrial installation capabilities. Comparable to E3i across energy infrastructure design and renewables integration.
- Applus+: Spain-headquartered global Testing, Inspection, and Certification (TIC) company offering energy, industrial, and building certification services. Directly comparable to E3i in the energy certification and compliance space but at vastly greater scale.
Broad incumbents
- Schneider Electric: Global energy management and automation incumbent. Overlaps with E3i's intelligent monitoring, energy optimization, and efficiency offerings, but as part of a vastly broader hardware-and-software portfolio.
- Engie: Global energy and energy services company with deep presence in efficiency, renewables, and ESCO-style contracts. Adjacent incumbent relevant to E3i's ESE and energy-transition value proposition.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
E3i Engineering and Technology social profiles
Digital presenceE3i Engineering and Technology financial estimates
Financial estimateRevenue estimate
Valuation estimate
E3i Engineering and Technology leadership team
Management profileNumber of profiles
E3i Engineering and Technology funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
E3i Engineering and Technology M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about E3i Engineering and Technology
What does E3i Engineering and Technology do?
E3i is a scientific technology and design services firm that delivers engineering, consulting, and installation legalization services across industry, oil & gas, buildings, energy, renewables, and safety sectors. It also sells standardized energy performance certificates online and offers energy saving contracts where compensation is tied to measured efficiency outcomes. The company applies digital tools, simulation, predictive consumption modeling, and intelligent monitoring to optimize installations and support the energy transition.
Is E3i Engineering and Technology a public or private company?
E3i Engineering and Technology is a private company. It is classified as unknown and is currently operating.
When was E3i Engineering and Technology founded?
E3i Engineering and Technology was founded in 2004. It employs 1 to 10 people.
Where is E3i Engineering and Technology based?
E3i Engineering and Technology is headquartered in Almería, Spain, in the Europe region.
How does E3i Engineering and Technology make money?
Three revenue lines are on record. Engineering and consulting services are the primary driver. The others are energy certificates and products and energy efficiency and savings contracts.
Who are E3i Engineering and Technology's main competitors?
Direct peers on record are SGS, TÜV Rheinland, Bureau Veritas, WSP, Arcadis, Ayesa, Sener and Applus+. Broad incumbents are Schneider Electric and Engie.
Does E3i Engineering and Technology have an API?
No public API is recorded for E3i Engineering and Technology.
What industry is E3i Engineering and Technology in?
E3i Engineering and Technology's product category is Engineering and Energy Consulting Services. Its primary akta.pro industry code is EUAEAHAN, Third-Party Certification, Code Compliance & Regulatory Inspection (ASME/API/ISO).