Idessin
Idessin SA is a Geneva-based multi-platform BIM consulting and technical drawing services firm serving architects, engineers, contractors, and building developers with 2D/3D drafting, BIM methodology development, technical building services documentation, and proprietary training programs across all construction phases.
- Company typePrivate
- Founded2010
- HeadquartersLes Acacias, Switzerland
- Headcount1–10
- GTM typeB2B
- OfferingServices
What Idessin does
Idessin SA is a privately held professional services firm headquartered in Les Acacias, Geneva, Switzerland, operating as a multi-platform partner for BIM consulting, specialized training, and 2D/3D drawing services across the construction industry. The firm serves architects, engineers, contractors, building developers, and technical building services companies (HVAC, ventilation, fluids, electricity) in the Geneva region, delivering project-based mandates across all construction phases from preliminary design and tendering through execution, interdisciplinary coordination, and as-built documentation. The company employs a small team of approximately seven specialists, led by CEO Marco Mari, with backgrounds split between execution companies and engineering offices.
The firm's core technology stack spans BIM (Revit Architecture, Revit MEP, Archicad), 2D CAD (AutoCAD), 3D modeling and visualization (3DS Max, Photoshop), and Building Energy Modeling integrated with the Lesosai platform via gbxml. Idessin has differentiated its offering through two branded proprietary training methodologies: PrestaFormation, which embeds training inside active client projects to enable BIM adoption without delaying project timelines, and FluxFormation, which delivers custom multi-software workflow training (AutoCAD, Revit Architecture, 3DS Max, Photoshop) under a single instructor. The firm also offers architectural visualization including photorealistic rendering, video, real-time rendering, and augmented reality.
The business model is entirely professional services revenue: project-based drawing and technical services, BIM consulting and methodology implementation, and bespoke training engagements. Pricing is quote-based with no publicly disclosed tiers, and engagements are structured as multi-year contracts. Distribution is direct sales only to enterprise and professional clients in Switzerland, with no digital channels, intermediaries, or international footprint. The firm integrates with the Olmero plan-sharing platform for document distribution and with Lesosai for energy performance calculations. There is no evidence of external funding, M&A activity, or expansion beyond the Geneva market.
Idessin firmographics
Firmographics- Name
- Idessin
- Legal name
- idessin SA
- Website
- https://idessin.net
- Company type
- Private
- Founded year
- 2010
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Idessin SA is a Geneva-based multi-platform BIM consulting and technical drawing services firm serving architects, engineers, contractors, and building developers with 2D/3D drafting, BIM methodology development, technical building services documentation, and proprietary training programs across all construction phases.
- Ownership category
- akta.pro rank
Idessin industry classification
Industry- Product category
- Architectural and BIM Consulting Services
- NAICS
- Interior Design Services (541410), Other Specialized Design Services (54149)
- SIC
- Services-Management Consulting Services (8742)
- akta.pro primary industry
- Architecture, Construction & Building Codes Reference (Design, BIM, Safety Codes) (EDAGAGAH)
Keywords
Where Idessin is headquartered
LocationHeadquarters
- HQ city
- Les Acacias
- HQ country
- Switzerland
- HQ region
- Europe
Offices1 record
Markets served
Idessin business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales
Revenue model
- Professional Services - Drawing and Technical Services: Project-based drawing services for architecture and technical building trades (HVAC, ventilation, fluids, electricity). Services delivered across all project phases from preliminary design through execution and operation.
- BIM Consulting and Support Services: Advisory and implementation support for BIM adoption and migration, helping clients develop and implement BIM methodologies specific to their trades.
- Training Services (PrestaFormation, FluxFormation): Specialized training programs delivered through actual project work or custom workflow training sessions for BIM software adoption.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based professional services |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
Idessin product offering
Product offeringCore offering
Idessin SA is a multi-platform BIM consulting and training partner that provides 2D and 3D drawing services for architecture, interior design, and technical building systems (HVAC, ventilation, fluids, electricity). It supports clients across all construction phases — preliminary design, tendering, execution planning, interdisciplinary coordination, and as-built documentation — including specialized training programs (PrestaFormation, FluxFormation) and Building Energy Modeling (BEM).
Product overview
Idessin is a multi-disciplinary architectural and technical drawing services firm offering a unified portfolio of services centered around 2D, 3D, and BIM methodologies. The core offerings include Architecture et Aménagements Intérieurs (architectural design and interior planning with visualization), Techniques des Bâtiments (technical building systems for HVAC, ventilation, and fluids), and BIM Consulting (methodology development and implementation support). Specialized offerings include BEM for energy modeling, PrestaFormation for integrated project-based training, and FluxFormation for workflow-based software training. The firm serves as a multi-platform partner offering consulting, support, training, and drawing services across all phases of construction projects.
Differentiator
Problem solved
Functional benefit
Products and services
- Architecture et Aménagements Intérieurs Architectural design and interior design service for architects, contractors, and private clients. Covers building structure plans, space planning, interior fit-out, and photorealistic visualizations across all project phases.
- Techniques des Bâtiments Technical building services drawing for HVAC, ventilation, fluids, and electrical (CVCSE/MEP) companies. Provides 2D, 3D, and BIM representations across preliminary design, tendering, execution, interdisciplinary coordination, and as-built documentation.
- BIM Consulting Building Information Modeling (BIM) consulting, support, and implementation services for construction and engineering firms. Includes custom BIM methodology development per trade, software training (AutoCAD, Revit, Archicad), and progressive migration to BIM/BEM solutions.
- PrestaFormation Combined project execution and training service for BIM adoption. Trainees learn BIM while working on real client projects, enabling progressive adoption without delaying project deadlines.
- FluxFormation Custom workflow-based training covering multiple software platforms (AutoCAD, Revit Architecture, 3DS Max, Photoshop) in a single course with continuous project focus and a consistent instructor.
- Building Energy Modeling (BEM) Building energy modeling service that exploits energy data from BIM models for thermal performance calculation and optimization, integrated with calculation platforms such as Lesosai via the gbxml format.
Quantifiable outcome
- BIM migration support through progressive methodology development
- +1 more outcomes
Companies that use Idessin
Customer profileSegments3 records
Ideal customer profiles3 records
Idessin technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration2 records
Feature6 records
Idessin partnerships and signals
Strategic signalScale indicators2 records
Recent moves5 records
Expansion highlights3 records
Idessin competitors and assessment
Company assessmentDirect peers
- Microsol Resources: US-based Autodesk partner providing BIM consulting, Revit implementation, and training services to A&E firms. Direct peer as a multi-platform BIM consulting and training provider serving architects and engineers.
- IDEATE: US AEC technology consultancy offering BIM implementation, Revit training, and workflow consulting for architecture and engineering firms. Direct peer in the BIM consulting + software training space.
- VIATechnik: US-based BIM consulting and VDC services firm providing BIM implementation, modeling, and training to architects, engineers, and contractors. Direct peer as a specialist BIM services provider with a comparable training-plus-consulting model.
- CadMakers: Canadian BIM and VDC services firm delivering BIM coordination, MEP modeling, and fabrication-ready models for construction projects. Direct peer in the niche of multi-discipline BIM services for technical building trades.
Broad incumbents
- Arcadis: Global design and engineering consultancy with extensive BIM, sustainability, and building services practices. Broad incumbent competing for the same consulting mandates as a much larger player with global reach.
- Autodesk: Vendor of Revit and other BIM tools central to Idessin's service delivery. Broad incumbent that is both an indirect competitor (via customer in-housing) and a partner (training and certification) for any BIM services firm.
- WSP: Global professional services firm with large architecture, MEP engineering, and BIM/digital practices across Europe including Switzerland. Broad incumbent that competes for the same multi-discipline mandates but at much larger scale.
Regional players
- Bollinger+Grohmann: European structural engineering firm with strong BIM and MEP coordination expertise. Regional peer in the technical building services / BIM coordination space, though operating at significantly larger scale.
- Burckhardt+Partner: Swiss architecture firm with deep BIM and interior design capabilities serving complex building projects across Switzerland. Regional peer operating in the same Swiss market with comparable multi-discipline offerings but at much larger scale.
- Itten+Brechbühl: Swiss architecture and general planning firm with integrated BIM workflows across architecture, interior design, and building services. Regional peer operating in the same Swiss A&E market with comparable BIM-enabled multi-discipline services.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks6 records
Key highlights6 records
Customer concentration
Idessin social profiles
Digital presenceIdessin financial estimates
Financial estimateRevenue estimate
Valuation estimate
Idessin leadership team
Management profileNumber of profiles
Profiles7 records
Idessin funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Idessin 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 Idessin
What does Idessin do?
Idessin SA is a multi-platform BIM consulting and training partner that provides 2D and 3D drawing services for architecture, interior design, and technical building systems (HVAC, ventilation, fluids, electricity). It supports clients across all construction phases — preliminary design, tendering, execution planning, interdisciplinary coordination, and as-built documentation — including specialized training programs (PrestaFormation, FluxFormation) and Building Energy Modeling (BEM).
Is Idessin a public or private company?
Idessin is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Idessin founded?
Idessin was founded in 2010. It employs 1 to 10 people.
Where is Idessin based?
Idessin is headquartered in Les Acacias, Switzerland, in the Europe region.
How does Idessin make money?
Three revenue lines are on record. Professional Services - Drawing and Technical Services are the primary driver. The others are BIM Consulting and Support Services and training Services (PrestaFormation, FluxFormation).
Who are Idessin's main competitors?
Direct peers on record are Microsol Resources, IDEATE, VIATechnik and CadMakers. Broad incumbents are Arcadis, Autodesk and WSP. Regional players are Bollinger+Grohmann, Burckhardt+Partner and Itten+Brechbühl.
Does Idessin have an API?
No public API is recorded for Idessin.
What industry is Idessin in?
Idessin's product category is Architectural and BIM Consulting Services. Its primary akta.pro industry code is EDAGAGAH, Architecture, Construction & Building Codes Reference (Design, BIM, Safety Codes). Its NAICS code is 541410 and its SIC code is 8742.