Batiss

What Batiss does

Batiss is a French engineering consultancy (bureau d'études) founded in 1999 and headquartered in Ivry-sur-Seine, operating as a privately held SAS with €150,000 share capital and a workforce in the 11–50 employee range. The firm specializes in fire safety engineering and SSI (Système de Sécurité Incendie) coordination for French regulated buildings (ERP), alongside accessibility compliance (handicap accessibility), regulatory audits, and technical training. It is OPQIBI certified across multiple fire safety engineering categories, which serves as the principal qualification credential required for regulated public and private construction mandates in France.

The company's service portfolio spans technical studies, regulatory consultation, and on-site coordination across the lifecycle of a construction or refurbishment project. Its core technical work involves preparing fire safety dossiers, coordinating SSI systems with architects, prime contractors, and control offices, and verifying accessibility conformance under French ERP and habitation regulations. Service delivery is project-based, with engagements ranging from luxury hotel renovations (Hôtel Lutetia, Four Seasons, Mandarin Oriental) and cultural-heritage sites (Château de Versailles) to healthcare facilities (Hôpital Necker), educational institutions, and large public infrastructure, including the Grand Paris Express Line 18 (via partnership with Chantiers Modernes Construction) and Paris Olympics venues.

Batiss monetizes primarily through fee-based engineering and consulting contracts tied to individual construction or refurbishment projects, with revenue mechanics driven by project scope, regulatory complexity, and certification level rather than volume-based or recurring SaaS pricing. Its go-to-market is anchored on reputation with French project owners, prime contractors, and public-sector clients, supported by OPQIBI certification and a reference portfolio of high-visibility French assets. There is no disclosed funding, M&A, or external investor base, indicating an organic, founder-led growth model.

Name

Batiss

Legal name

Batiss SAS

Website

https://batiss.fr

Company type

Private

Founded year

1999

Operating status

Operating

Headcount range

11–50 employees

Short description

Batiss is a French OPQIBI-certified engineering consultancy founded in 1999, specializing in fire safety engineering, SSI coordination, and accessibility compliance for regulated buildings, serving public infrastructure, healthcare, luxury hospitality, and cultural-heritage clients across France.

Ownership category

akta.pro rank

Product category

Fire Safety Engineering Consulting

NAICS

Engineering Services (541330), Architectural, Engineering, and Related Services (5413)

SIC

Services-Engineering Services (8711)

akta.pro primary industry

Smoke Control & Fire/Smoke Damper Inspection & Testing (IMAIAJAI)

Keywords

• Fire safety engineering
• SSI coordination
• Accessibility consulting
• Smoke extraction design
• Building safety advisory

Headquarters

HQ city

Ivry-sur-seine

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales

Revenue model

1. Fire Safety Engineering Consulting: Professional services revenue derived from specialized engineering consulting missions including fire safety risk analysis, SSI coordination, and regulatory compliance advisory for building construction and renovation projects.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Batiss is an engineering consultancy (bureau d'études) that provides specialized fire safety engineering, SSI (Système de Sécurité Incendie) coordination, and accessibility compliance advisory services for building construction and renovation projects. Its service portfolio spans consulting on fire safety and accessibility integration, SSI design and coordination across all categories (A-E), specialized fire safety project contracting (maîtrise d'œuvre), owner's representation (AMO), and smoke extraction (désenfumage) engineering calculations. The firm serves property owners, architects, and public sector clients primarily in the Île-de-France region and across France.

Product overview

Batiss offers a unified suite of fire safety engineering and consulting services for public buildings (ERP) and other structures. The core offering consists of four integrated service lines: (1) fire safety and accessibility consulting, (2) SSI coordination for fire safety systems, (3) fire safety master contracting services, and (4) owner representation support. These services are complemented by specialized smoke extraction calculations. The company positions itself as a bureau d'études (engineering consultancy) rather than a software product company, providing professional services for regulatory compliance in fire safety and accessibility.

Differentiator

Problem solved

Functional benefit

Products and services

• Conseil en sécurité incendie et accessibilité (Fire Safety and Accessibility Consulting) Consulting services that facilitate the synthesis of technical, functional, and programmatic constraints to ensure proper regulatory integration of fire safety and accessibility requirements into architectural projects. Targeted at property owners, architects, and design teams.
• Coordination SSI (Fire Safety Systems Coordination) Analysis of needs to define, organize and design the composition of SSI (Systèmes de Sécurité Incendie / Fire Safety Systems), going beyond regulatory requirements to establish comprehensive fire safety system requirements. Covers all categories A through E under OPQIBI qualifications 0321/0322.
• Maîtrise d'œuvre sécurité incendie (Fire Safety Project Contracting) Specialized missions covering the definition, study, estimation and monitoring of construction work for fire safety security or renovation programs of technical fire safety components. Targeted at projects requiring mise en sécurité or renovation of fire safety technical systems.
• Assistance à maîtrise d'ouvrage (AMO) – Accessibilité et sécurité incendie Support services for project owners providing expertise in accessibility, fire safety in buildings, and Fire Safety Systems from programming phase through operation of completed facilities. Certified under OPQIBI qualification 0116 for AMO relative aux risques d'incendie.
• Calcul de désenfumage (Smoke Extraction Calculation) Smoke extraction calculation services for buildings, determining appropriate ventilation systems for fire safety management. Deployed on large-scale infrastructure projects such as the Grand Paris Express maintenance centers.

Quantifiable outcome

• References span diverse sectors: Grand Paris Express infrastructure, Paris Olympics venues, luxury hotels, cultural heritage sites, healthcare facilities, educational institutions, and large-scale parking structures

Named customers11 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• Chantiers Modernes ConstructioncoreStrategic or Co-development Partner · 24 March 2025Batiss partnered with Chantiers Modernes Construction for the smoke extraction (désenfumage) engineering of the Centre d'Exploitation et de Maintenance (CEM/CER) of Line 18 of the Grand Paris Express. Batiss provides specialized fire safety and smoke extraction design services integrated into the construction delivery managed by Chantiers Modernes Construction.

Scale indicators2 records

Recent moves4 records

Expansion highlights4 records

Broad incumbents

• Ingérop: French engineering consultancy active in building, infrastructure, and urban development. Offers fire safety engineering as part of integrated design and project management mandates for major public and private projects.
• Ginger CEBTP: French construction engineering group with expertise in soil, materials, and building safety. Provides fire safety and structural consultancy services that overlap with Batiss's mission on building compliance and renovation projects.
• Bureau Veritas: Global TIC leader with a strong French construction and fire safety practice. Provides fire safety consulting and building control services as part of an integrated compliance portfolio, often competing for large public infrastructure projects.
• Efectis: Global fire safety engineering, testing, and certification group headquartered in France. Offers broader fire safety capabilities including laboratory testing, certification, and engineering consultancy that overlaps with Batiss's design and coordination services.
• TPF Ingénierie: French engineering consultancy with a building safety and fire engineering practice. Competes on integrated building design commissions where fire safety is one component of a broader engineering mandate.
• Artelia: Major French multidisciplinary engineering consultancy active in building, infrastructure, and industry. Provides fire safety engineering as part of larger project design commissions, particularly for major public infrastructure and IGH projects.
• Apave: Major French testing, inspection, and certification group offering fire safety engineering alongside mechanical, electrical, and building services. Competes on multi-disciplinary tenders where fire safety is bundled with broader compliance services.
• SOCOTEC: French leader in construction TIC and risk management. Offers fire safety engineering, SSI coordination, and building control services as part of an integrated infrastructure inspection and consultancy portfolio, competing for both public and private tenders.

Direct peers

• BF Ingénierie: French fire safety and SSI coordination engineering consultancy. Operates in the same niche of bureau d'études spécialisés in sécurité incendie, with overlapping client base of property owners and architects.
• Casso & Associés: French fire safety engineering consultancy specializing in SSI coordination, ERP/IGH compliance, and maître d'œuvre missions. Direct competitor in the same niche Parisian fire safety engineering market as Batiss.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/batiss-sarl

Compliance7 records

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 Batiss