YOHANN GUILLOUARD

What YOHANN GUILLOUARD does

Yohann Guillouard is a sole-proprietor maître d'œuvre (construction project manager) operating in Normandy, France, founded in 2015 by Yohann Guillouard after 12 years working inside architecture firms in L'Aigle, Caen, and Condé-sur-Noireau. The practice delivers three integrated service phases — Conception (sketches, pre-project studies, building permit dossier with 3D views), Consultation (plans, contractor competitive bidding, analysis of offers, work contract preparation), and Construction / Suivi de Chantier (weekly site meetings, written reports, technical clarification, final reception with PV) — covering the full project lifecycle from feasibility through work guarantee activation. Clients are primarily individual homeowners (Particuliers) with a secondary segment of professionals requiring laboratory fit-out and commercial renovation; engagement is direct-to-consumer, initiated via the website contact form or phone, with a single-interlocutor model throughout the project.

The business operates from four physical offices in Normandy — Flers, Caen, Condé en Normandie, and La Ferté Macé — covering the Orne and Calvados departments. Revenue is generated entirely through project-based professional services fees on construction, extension, renovation, and interior fitting-out projects; pricing is quote-based and not publicly disclosed, with multi-year contract cadence typical of construction project lifecycles. The technology footprint is minimal: the marketing website is built on the Odoo platform and the practice maintains a Facebook page (YohannGuillouardMaitredOeuvre); there is no proprietary technology platform, no disclosed AI/ML capability, no app, no API, and no documented integrations. The value proposition rests on the founder's personal technical expertise, his established network of qualified regional artisans, and a single-point-of-contact delivery model that addresses the coordination fragmentation typical of multi-contractor construction projects.

Name

YOHANN GUILLOUARD

Legal name

Yohann Guillouard - Maître d'Oeuvre

Website

https://yg-maitredoeuvre.fr

Company type

Private

Founded year

2015

Operating status

Operating

Short description

Yohann Guillouard is a sole-proprietor maître d'œuvre in Normandy, France, providing construction project management — conception, contractor consultation, and site supervision — for individual homeowners and professionals across the Orne and Calvados departments.

Ownership category

akta.pro rank

Product category

Construction Project Management Services

NAICS

Residential Remodelers (236118), New Single-Family Housing Construction (except For-Sale Builders) (236115)

SIC

General Bldg Contractors - Residential Bldgs (1520)

akta.pro primary industry

Spec Home / Production Homebuilding (Tract & Volume Builders) (IMAFABAD)

akta.pro secondary industries

Landscape Construction Project Management & General Contracting (HSAIABAK), Second-Story Additions (HSAPADAB)

Keywords

• Construction project management
• Building design services
• Renovation coordination
• Maître d'oeuvre services
• Construction site supervision

Headquarters

HQ city

Flers-en-escrebieux

HQ country

France

HQ region

Europe

Offices4 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales

Revenue model

1. Project Management Services: Professional services revenue as a maître d'œuvre, providing construction project management from conception through completion. Services include design phase, contractor consultation, works management, and project coordination.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Yohann Guillouard operates as an independent maître d'oeuvre (construction project manager) in Normandy, France, providing end-to-end construction project management across three phases: Conception (preliminary sketches, pre-project studies, and building permit dossier with 3D views), Consultation (contractor bidding, analysis of offers, and work contract preparation), and Construction/Suivi de Chantier (on-site coordination, weekly meetings, technical clarifications, and final reception). The offering serves individual homeowners and professionals undertaking new construction, extensions, renovations, or interior fitting-out projects.

Product overview

Yohann Guillouard operates as a single-person Maître d'Oeuvre (construction project manager) offering three integrated service phases: Conception (design and permit filing), Consultation (contractor selection and work contract preparation), and Construction monitoring (site supervision and final reception). The services cover the full project lifecycle from feasibility through work completion for private individuals and professionals in Normandy.

Differentiator

Problem solved

Functional benefit

Products and services

• Conception
• Consultation Detailed planning phase producing plans, sections, and elevations; defining lists of companies to consult for competitive bidding; analyzing contractor offers; preparing work contracts; and establishing a coordination meeting with a works schedule signed by all participants.
• Construction / Suivi de Chantier Construction monitoring service ensuring each contractor follows the defined works schedule; organizing weekly site meetings with progress reports distributed to all companies and clients; providing on-demand technical clarifications on site; and conducting the final project reception meeting with the PV (procès-verbal) document that triggers the guarantee period.

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators2 records

Recent moves4 records

Expansion highlights3 records

Broad incumbents

• Setec: French engineering consultancy active in building, infrastructure, energy, and industrial projects, including project and construction management. Comparable as a higher-end, multi-disciplinary provider of construction project coordination services in France.
• Bureau Veritas: French-headquartered global testing, inspection, and certification giant offering construction project management, supervision, and technical control services. Operates at far larger scale across residential, commercial, and infrastructure projects; relevant as the upper-scale analog of the maître d'œuvre construction-supervision function.
• Kardham: French architectural and engineering firm offering design, project management, and works supervision across real estate, workplace, and residential sectors. Comparable because it bundles architectural conception with maître d'œuvre-style project delivery for French clients.
• Egis: French engineering and project-management group offering comprehensive construction and infrastructure services including building design, works supervision, and program management. Provides the same coordinator role the subject practice offers, but at significantly larger scale across building, transport, and energy sectors.
• Patriarche: French architectural group providing conception, project management, and construction supervision for residential, commercial, and public-sector projects. Closely aligned with the subject's full-lifecycle model (design → consultation → construction monitoring), though operating across multiple offices nationally rather than a single practitioner.
• SOCOTEC: Major French construction technical-control and project-management firm providing construction supervision, regulatory control, and works coordination across all building types. Comparable because it performs the oversight/coordination role that a maître d'œuvre provides, though at vastly greater scale and breadth.
• Artelia: French engineering and project-management consultancy covering building, infrastructure, and industrial projects with full design-to-reception services. Directly comparable as a higher-end version of construction project management, though typically engaged on larger and more complex projects than individual residential builds.

Emerging players

• Alobees: French construction management software platform providing digital tools for site coordination, project tracking, and contractor management. Relevant as an emerging technology-driven alternative that automates parts of the maître d'œuvre coordination role, particularly for small-to-mid residential projects.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/YohannGuillouardMaitredOeuvre

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 YOHANN GUILLOUARD