Plate 01 / 07
Atlas of the Envelope2026 Edition · v1.2FR / EN
Nyon · Paris
Atelier-laboratory/Nyon, Switzerland/Envelope Eng.+Business Eng.

The reference studiofor the building envelope.

Pilier 01/Envelope Engineering

The technical & contractual expertise,
from design to handover.

Six missions articulated along the project cycle , design, verification, execution, defence, expertise, delivery. Parametric, file-to-factory, trusted third party.

Rationalised facade · diagrid R04Grasshopper to file-to-factory
P.042P.088N.01N.053 400 mm · 60 nœuds
Missions
06
Panels
240unique
Target Uw
0.8W/m²K
Explore Envelope Engineering
Pilier 02/Business Engineering

The strategic & operational support,
from decision to execution.

Three missions to structure and sustain the organisation , transformation, growth, interim management. Financial performance, fintech-AI touch, agility.

Post-transformation performance24 months · client scenario
portfolio.snapshot()
0255075100INDEX PERFORMANCE06121824 moisDIAGSTRATEXECSTABsans transformation · index 45index 89EBITDAROIAGILITÉ+34%14 mois×2,1vs baseline AS-ISpayback ciblecycle décisionTRAJECTOIRE MODÉLISÉE · 04 PHASES · CONFIDENCE 82%
Missions
03
Target ROI
12–18months
Level
C-suite
Explore Business Engineering
15–25%
of construction cost
40–60%
of energy performance
4worlds
arch · eng · tech · construction
2scales
the project · the company
Shili & PartnersNyon · Suisse
Facade EngineeringBECx · CommissioningOwner's EngineerCarbon & parametric LCASmart Skin · ElectrochromicOperating PartnerIndustrial Due DiligenceDesign-Build LeadClaim Management & ArbitrationFacade EngineeringBECx · CommissioningOwner's EngineerCarbon & parametric LCASmart Skin · ElectrochromicOperating PartnerIndustrial Due DiligenceDesign-Build LeadClaim Management & Arbitration
02Plate , from project to company transformation

From the iconic project
to company transformation.

The envelope concentrates 15 to 25 % of cost, 40 to 60 % of energy performance, and most of the defect risk on complex projects. Yet ownership remains fragmented , architect, structural engineer, general contractor, facade specialist in silos, with no dedicated coordinator. We are that single point of contact.

§ 001 · Construction cost
15–25% total
Envelope lot share
§ 002 · Energy performance
40–60% final
Envelope share
§ 003 · Integrated poles
02×
Project · Company
§ 004 · Posture
aff.
Trusted third party , no affiliation
§ Structural equation
The industrial knowledge of a project feeds the advice given to a company. The experience of operational leadership sharpens the quality of project engineering.
Composition of the two Shili & Partners poles , Envelope Engineering (technical tech pole) and Business Engineering (strategic biz pole)EN.001 · 02
02 / 07Two scales, one studio , the project and the company nourished by the same envelope mastery.
Shili & Partners studio
03Plate , central node of the four worlds

The four worlds
we connect.

The building envelope is a tension field between four universes that do not speak the same language. When these worlds are not integrated from the first sketch, value leaks at every interface. Our studio was built to be their integrator.

Fig. 03 — Diagramme des tensions, enveloppe multi-acteursPlan 1:1 · réseau · 4 quadrantsVertices 24 · Edges tension 04 · Hub 01Shili & Partners — 2026I — ARCHITECTURECohérence esthétique · signatureINGÉNIERIE — IIPhysique · sécurité · carboneCONSTRUCTION — IVTolérances · supply chainIII — TECHNOLOGIECalcul paramétrique · F2FArchitectureSignature · parti · intentionparti prismatérialitédétail constructiflumière · vuerythme façadeIngénierieBET · normes · calculsstructure · ventacoustique R'wU · psi · gACV · GWPsécurité · feuTechnologieComputational designBIM · IFCparamétriquesimulation CFDfile-to-factoryIA générativeConstructionEG · ET · façadierstolérancessupply chainrisques chantierbudget · aléasunitisationesthétique ⇄ physiquenorme ⇄ détailcalcul ⇄ exécutionparti ⇄ fab.NODE CENTRALS&PAtelier — l'intégrateur——arbitragespecverification
I — Architecture
Architectes signature

Exige l'innovation esthétique et la précision du détail.

II — Ingénierie
BET · normes · calculs

Impose les lois physiques, climatiques, carbone.

III — Technologie
Computational design

Offre des capacités de calcul sous-exploitées.

IV — Construction
EG · ET · façadiers

Subit tolérances, budget, chaîne d'approvisionnement.

Conceptual diagram of the four worlds connected by the studio , architecture, engineering, technology, constructionEN.001 · 03
03 / 07Architecture, engineering, technology, construction , four universes that do not speak the same language, except at one central node.
Shili & Partners studio
04Plate , atelier-laboratory of the envelope

An atelier-laboratory
of the envelope.

Shili & Partners extends the architectural gesture all the way to the factory. Computational by nature, applied research across the four dimensions of the envelope project, Tier-1 industrial anchor , this is what grounds our two poles.

§ 01The extended gesture

We are not a consultancy that constrains design , we are an atelier that carries the architect's intent through engineering, matter and fabrication, without dilution.

§ 02Computational by nature

Our practice is computational by nature: native 3D modelling, algorithmic spatial simulation, parametric generation of geometries, a direct flow from design to numerical manufacturing. What is drawn becomes fabricable because the data never gets lost along the way.

§ 03Applied research , four dimensions

Our studio runs applied research , the development of new processes across the four dimensions of the envelope project: architectural design (typologies, materiality, free-form geometries), engineering (active glazing, structural glass at the limit, demountable assemblies, hybrid systems), fabrication (file-to-factory flows, low-carbon materials, high-value prefabricated components), installation (industrialised erection methods, optimised site logistics). We explore what European supply chains can produce today , and what they will be able to produce tomorrow.

§ 04Tier-1 industrial anchor

The rest is our Tier-1 industrial anchor: seventeen years in the envelope industry, including eight years in commercial leadership and pre-construction at a Tier-1 international contractor in glass envelope works , alongside signature architects on complex projects in Europe, the Middle East and North America. We know the real capacities of factories, the production tolerances, the prices that hold and the deadlines that slip.

Shili & Partners atelier-laboratory , overhead view of a parametric workbench with a facade mock-up and an algorithmic simulation screenEN.001 · 04
04 / 07The studio as laboratory , parametric modelling, applied research, Tier-1 industrial anchor.
Shili & Partners studio
§ Founding equation
This dual exposure , technical to the project, commercial to the industrial companies that deliver it , is what grounds our two poles.
05Plate , catalogue of the two poles

Our double approach.

Two poles, one studio. The common thread: deep mastery of the building envelope, applied to the project on one side, to the company on the other. No hierarchy, no secondary specialisation , both poles feed each other continuously.

Pole 01 · Envelope Engineering

The technical & contractual expertise.

06 missions
Group 01
Design &
Engineering
03 missions
01 / 06Facade Engineering

Design & Engineering

The studio that carries the architectural intent all the way to the factory.

Support for architects, GC/TC firms and facade contractors on the technical design, optimisation and validation of envelope solutions.

SIAEurocodesFIDIC
En savoir plus
02 / 06BECx

Commissioning & Verification

Independent third-party verification, from design to acceptance.

Independent control of envelope performance , watertightness, thermal, resistance, tolerances. NIBS GL3, ASTM E2813 standards.

NIBS GL3ASTM E2813
En savoir plus
03 / 06Supervision

Site Execution & Supervision

The envelope lot held: cost, schedule, quality.

Project and site management for owners, designers, GC/TC or facade contractors. Cost, schedule and quality control on a concentrated-risk lot.

OPCOPRGPA
En savoir plus
Group 02
Delivery &
Trusted third party
03 missions
04 / 06Claim & Arbitration

Claim Management & Arbitration

Defending interests on the responsibility interfaces.

Claim management for owners, designers, GC/TC or facade contractors. Amicable resolution, conciliation, arbitration or litigation.

CCAGFIDICVOB/BSIA 118
En savoir plus
Pole 02 · Business Engineering

The strategic & operational support.

03 missions
Single group
Strategy &
Performance
03 missions
§ Value equation
On every envelope project, three constraints collide , architectural intent, economic viability, state-of-the-art industrial execution. Our method treats them as one system: protecting the design does not come at the expense of the budget; respecting the budget does not mean sacrificing technical rigour.
Our DNA

Trusted third party. No affiliation with any contractor, system supplier or fabricator.

Our revenue does not depend on the solution we recommend , only on the quality of the advice delivered. This independence makes our arbitrations credible and our specifications free of any conflict of interest.

06Plate , stratigraphy of audiences

Who we
work with.

Four families of actors. Each with distinct problems, a different budget, its own time horizon. The posture stays the same: independent advice, envelope expertise, total alignment with your interests.

07Plate · state-of-the-art technical specimens

Our state-of-the-art expertises.

Beyond standard engineering, our studio masters a set of technical specialties at the state of the art. Mobilised on real need, not packaged in advance.

Plate 08 / 08 , Contact

Let's talk about your
project.

Every complex project deserves a conversation before a quote. Describe your context in a few lines , we come back within 48 hours. NDA on request.

Studio
Nyon · Switzerland
Second base
Paris · France
Primary market
EMEA · USA