JZH&Partners
JZH&Partners is a Belgian cooperative engineering consultancy founded in 1986, delivering integrated structural engineering, building MEP systems, and energy performance certification. The 15-person firm serves architects, public sector bodies, cultural institutions, and private developers across Belgium from its Brussels headquarters.
- Company typePrivate
- Founded-
- HeadquartersBruxelles, Belgium
- Headcount11–50
- GTM typeB2B
- OfferingServices
What JZH&Partners does
JZH&Partners (legal name JZH & Partners SC) is a Belgian cooperative engineering consultancy founded in 1986 and headquartered at Avenue Louise 251, Brussels. The firm delivers integrated structural engineering (stabilité), building special techniques including HVAC, electrical, plumbing and fire safety (techniques spéciales), and energy performance certification (PEB) for construction projects across Belgium. Its 15-person multidisciplinary team of civil engineer-architects, industrial construction engineers, and architects is led by partners Benoit Meersseman (Stabilité) and Xavier Meersseman (Techniques Spéciales). The firm works on both contemporary new-build and heritage/patrimoine restoration projects, with documented expertise spanning foundation engineering, reinforced concrete, timber/CLT and steel structures, prefabricated concrete, acoustic isolation for theaters, and discrete MEP integration within classified buildings. Notable projects include the Théâtre des Variétés renovation (~€21M HTVA), GALILEO campus extension (~€15.1M HTVA), Athénée Royal Ganshoren secondary school, Grand-Place Brussels Maison des Ducs de Brabant restoration, Rebecq chapel-to-library conversion, and Rosas/Ictus/P.A.R.T.S. artistic campus.
The firm's business model is professional services delivered on a project-fee basis, with fees structured as a percentage of construction cost or as fixed-price mandates depending on public tender versus private commission. Typical construction values per project range from €500K to €21M HTVA. Go-to-market is direct engagement: the firm is hired by architects who have won design mandates (public competition or private commission) or by project owners (communes, public housing authorities, private developers, cultural institutions) via Belgian public procurement frameworks or private mandates. Distribution channels are concentrated in Brussels and Wallonia with select Flemish region engagements, and demand is generated primarily through recurring architecture firm relationships (Ouest Architecture, AgwA, Binario, B612 Architectes, Label architecture + NORD, MATADOR, Vers.A) and the firm's award-validated portfolio on jzh.be and architecture media (architectura.be).
JZH&Partners is privately held as a cooperative society with no external investors, parent company, subsidiaries, or funding history. Its competitive position rests on integrated multi-discipline delivery under one team, deep heritage/patrimoine specialization (LVL timber reinforcement, century-old brickwork repointing, concealed ductwork within historic fabric), and a portfolio validated by Brussels Architecture Prize nominations, the Belgian Timber Construction Award 2024 (2nd prize), Architizer Awards 2017, and a Brussels Architecture Prize win in the Public Space category.
JZH&Partners firmographics
Firmographics- Name
- JZH&Partners
- Legal name
- JZH & Partners SC
- Website
- https://jzh.be
- Company type
- Private
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- JZH&Partners is a Belgian cooperative engineering consultancy founded in 1986, delivering integrated structural engineering, building MEP systems, and energy performance certification. The 15-person firm serves architects, public sector bodies, cultural institutions, and private developers across Belgium from its Brussels headquarters.
- Ownership category
- akta.pro rank
JZH&Partners industry classification
Industry- Product category
- Building Engineering Consultancy
- NAICS
- Engineering Services (541330)
- SIC
- Services-Engineering Services (8711), Services-Engineering, Accounting, Research, Management (8700)
- akta.pro primary industry
- Systems Engineering & Technical Program Management (BPAHAIAI)
Keywords
Where JZH&Partners is headquartered
LocationHeadquarters
- HQ city
- Bruxelles
- HQ country
- Belgium
- HQ region
- Europe
Offices1 record
Markets served
JZH&Partners business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D
Revenue model
- Engineering Consulting — Stabilité (Structural Engineering): Fees for structural stability studies, construction supervision, and execution monitoring on building projects. Delivered as part of multi-disciplinary engineering mandates alongside architecture partners on both public procurement and private commissions. Typical project values range from €500,000 to €21 million HTVA per project.
- Engineering Consulting — Techniques Spéciales (Building MEP): Fees for heating, ventilation, air conditioning (HVAC), plumbing, electrical, and fire safety installation studies. Often bundled with stability and PEB mandates as integrated engineering services.
- PEB (Energy Performance Certification): Energy performance calculations and certification for buildings in Belgium, required for permits and compliance with regional energy regulations.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based engineering fees (Stabilité, Techniques Spéciales, PEB) |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels4 records
JZH&Partners product offering
Product offeringCore offering
JZH&Partners is a Brussels-based engineering consultancy that provides structural engineering (Stabilité) and special building techniques (Techniques Spéciales — HVAC, electrical, plumbing) for construction projects. The firm also delivers energy performance certification (PEB) services, supporting both new builds and heritage restoration projects.
Product overview
JZH&Partners SC is a Belgian civil engineering consultancy offering integrated structural engineering (stabilité), special building techniques (techniques spéciales), and energy performance certification (PEB) services. The firm collaborates with architects, general contractors, and property developers to deliver comprehensive engineering studies for contemporary construction and heritage restoration projects across Brussels and Wallonia.
Differentiator
Problem solved
Functional benefit
Products and services
- Structural Engineering (Stabilité) Structural engineering design and consultancy for buildings, covering load-bearing design, structural calculations, and construction oversight for new buildings and heritage structures.
- Special Building Techniques (Techniques Spéciales) Design and consultancy for HVAC, electrical, plumbing, and other mechanical/electrical systems in buildings, integrated with the structural engineering scope.
- Energy Performance Certification (PEB) Belgian PEB energy performance certification for residential and commercial properties, assessing energy efficiency and regulatory compliance.
Quantifiable outcome
- Two projects nominated at Brussels Architecture Prize (Paul Lauters and Théâtre Le Vilar)
- +4 more outcomes
Companies that use JZH&Partners
Customer profileNamed customers12 records
Segments4 records
Ideal customer profiles1 record
JZH&Partners technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
JZH&Partners partnerships and signals
Strategic signalPartnerships
18 partnerships are on record, tiered core and minor.
- Label architecture + NORD (bureau d'architectes)coreArchitecture firms for Ellezelles Museum of the Pays des Collines bridge project and Marlagne Cultural Centre renovation. JZH provides structural engineering for the pedestrian bridge and cultural centre buildings.
- Ouest ArchitecturecoreLead architecture firm for multiple JZH projects including Théâtre des Variétés (Brussels Laïque), Théâtre Jean-Vilar (Louvain-la-Neuve), and Rosas campus. A recurring partner representing one of JZH's most frequent architectural collaborations.
- AgwA (Architecture)coreArchitecture firm for Molenbeek residence renovation, Ganshoren Athénée, Ellezelles bridge, and Chapel (Bruxelles Chapelle) projects. JZH provides structural and technical engineering alongside AgwA's architecture.
- Binario (Architecture)coreArchitecture firm for Rebecq chapel-to-library conversion — an ongoing collaboration where JZH delivers structural stability, special techniques, and PEB. The heritage chapel project required discrete integration of techniques behind books and under raised floors, and reinforcement of historic structures.
- B612 ARCHITECTEScoreArchitecture firm for GANSHOREN secondary school (600 students, ~€14M HTVA) and Notre Seigneur mixed-use building (crèche, housing, garden). JZH provides structural and technical engineering.
- Ledroit Pierret Polet / Pigeon Ochej PaysageminorArchitecture and landscape firm for Parc Paulus et Boulodrome project. JZH provided structural interventions for the boulodrome, new openings, and metal canopy.
- MATADOR atelier d'architecturecoreArchitecture firm for GALILEO campus extension project. MATADOR designed the project while JZH delivered structural engineering. The project (~€15.1M HTVA) involved a new building connecting Rue Royale to Rue de la Poste with significant prefabricated concrete structure designed for maximum prefabrication.
- Vers.A (Architecture)coreArchitecture firm for Rosas campus (with Ouest) and Zinneke Cyclo/Circus project. JZH provides structural engineering for the artistic campus and circus school transformation in Molenbeek.
- SYNERGY INTERNATIONAL / SI STUDIOminorArchitecture firm for Ferme Terfosse transformation and extension project. JZH delivered structural engineering for the 18th-century farm conversion into coworking, artisanal, and agricultural space.
- FP architectes scminorArchitecture firm for Police Ans project (new police station, ~€9M HTVA). JZH delivered full stability and special techniques + PEB engineering.
- Architectures ParallèlesminorArchitecture firm for Rosenboom Art Nouveau house restoration and Hôtel de Flandre heritage office renovation. JZH provided structural engineering for both classified heritage projects.
- Denys (Entreprise générale)minorGeneral contractor on Grand-Place Brussels heritage restoration (Maison des Ducs de Brabant) and Hôtel de Flandre projects. JZH works as structural and special techniques engineer on these Denys-executed projects.
- ACH Construct s.a.coreGeneral contractor on GALILEO campus, De Roovere sports hall, FERMETTES Jerusalem, and multiple other JZH projects. A primary construction partner for JZH's engineering work.
- Jacques DelensminorGeneral contractor on GALILEO campus extension project alongside ACH Construct.
- Dherte sa (Entreprise Générale)coreGeneral contractor on Ellezelles bridge, Marlagne cultural centre, Théâtre Jean-Vilar, and Ferme Terfosse projects. A recurring construction partner for JZH.
- Gillion constructioncoreGeneral contractor on Rosas campus, LIMITE social restaurant, and LEMAIRE senior housing projects. Key construction partner for JZH engineering.
- Koeckelberg (Entreprise générale)minorGeneral contractor on GANSHOREN secondary school project.
- Artes GroupminorGeneral contractor on Théâtre Jean-Vilar project (as part of Artes Group).
Scale indicators4 records
Recent moves6 records
Expansion highlights5 records
JZH&Partners competitors and assessment
Company assessmentMarket position
Competitive moat5 records
Key risks5 records
Key highlights6 records
Customer concentration
JZH&Partners social profiles
Digital presenceJZH&Partners financial estimates
Financial estimateRevenue estimate
Valuation estimate
JZH&Partners leadership team
Management profileNumber of profiles
Profiles2 records
JZH&Partners funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
JZH&Partners 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 JZH&Partners
What does JZH&Partners do?
JZH&Partners is a Brussels-based engineering consultancy that provides structural engineering (Stabilité) and special building techniques (Techniques Spéciales — HVAC, electrical, plumbing) for construction projects. The firm also delivers energy performance certification (PEB) services, supporting both new builds and heritage restoration projects.
Is JZH&Partners a public or private company?
JZH&Partners is a private company. It is classified as management employee owned and is currently operating.
When was JZH&Partners founded?
JZH&Partners was founded in -1. It employs 11 to 50 people.
Where is JZH&Partners based?
JZH&Partners is headquartered in Bruxelles, Belgium, in the Europe region.
How does JZH&Partners make money?
Three revenue lines are on record. Engineering Consulting — Stabilité (Structural Engineering) is the primary driver. The others are engineering Consulting — Techniques Spéciales (Building MEP) and PEB (Energy Performance Certification).
Does JZH&Partners have an API?
No public API is recorded for JZH&Partners.
What industry is JZH&Partners in?
JZH&Partners's product category is Building Engineering Consultancy. Its primary akta.pro industry code is BPAHAIAI, Systems Engineering & Technical Program Management. Its NAICS code is 541330 and its SIC code is 8711.