Hl-technik Ag
HL-Technik AG is a Swiss consulting engineering firm providing integrated HLKKS+E building services planning (Heating, Ventilation, Climate, Sanitary, Electrical) for residential, commercial, public, hospitality, and healthcare projects across German-speaking Switzerland, with ~30 employees across Zürich and Schaffhausen and operating as part of the CSD Gruppe since 2023.
- Company typePrivate
- Founded1991
- HeadquartersZürich, Switzerland
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Hl-technik Ag does
HL-Technik AG is a Swiss consulting engineering firm founded in 1991 in Zürich, providing integrated HLKKS+E planning services — covering Heating, Ventilation, Climate/Cooling, Sanitary, Drainage, and Electrical disciplines — for building projects in the residential, commercial, industrial, hospitality, education, healthcare, and public sectors. The firm operates from two offices (Schaffhausen headquarters and Zürich branch) with approximately 30 employees, and has delivered more than 400 projects over 35 years, ranging from CHF 374,000 to CHF 120 million in scale. Notable clients include Mobimo Management AG, BVK Personalvorsorge des Kantons Zürich, Coop Immobilien AG, AXA Leben AG, Emil Frey AG, and the Kanton Schaffhausen government.
The firm's core technology is BIM-based integral planning using Autodesk Revit/MEP, deployed company-wide since 2017 with all staff trained on the platform. Nine specialist disciplines are coordinated under a single project plan and a single point of contact (Gesamtprojektleiter HLKKS+E), eliminating interface losses between trades. Methodology follows the SIA 102/108 framework across six phases from needs formulation through operational lifecycle management. Project types include Minergie-certified buildings, 2000-Watt-Gesellschaft compliant energy systems, and heritage-sensitive renovations, with engineering fees typically set at 8-12% of the HLKKS+E investment sum.
Revenue is generated exclusively through professional services fees structured per SIA Ordinance 108, with multi-year contracts spanning full project lifecycles. The go-to-market is relationship-driven direct enterprise engagement, targeting property owners, developers, housing cooperatives, cantonal and municipal governments, and corporate clients across German-speaking Switzerland. Since January 2023, HL-Technik has operated as part of the CSD Gruppe network of specialized engineering brands, with the Zürich branch co-located at CSD Ingenieure AG premises, while retaining independent operations and brand identity.
Hl-technik Ag firmographics
Firmographics- Name
- Hl-technik Ag
- Legal name
- HL-Technik Aktiengesellschaft Beratende Ingenieure
- Website
- https://hl-technik.ch
- Company type
- Private
- Founded year
- 1991
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- HL-Technik AG is a Swiss consulting engineering firm providing integrated HLKKS+E building services planning (Heating, Ventilation, Climate, Sanitary, Electrical) for residential, commercial, public, hospitality, and healthcare projects across German-speaking Switzerland, with ~30 employees across Zürich and Schaffhausen and operating as part of the CSD Gruppe since 2023.
- Ownership category
- akta.pro rank
Hl-technik Ag industry classification
Industry- Product category
- Building Services Engineering
- NAICS
- Architectural, Engineering, and Related Services (5413)
- SIC
- Auto Controls For Regulating Residential & Comml Environments (3822)
- akta.pro primary industry
- HVAC Controls & Optimization (Smart Thermostats, VAV, Chillers/Boilers Controls) (BPABAGAB)
- akta.pro secondary industries
- Building Thermal Controls & Building Management Systems (HVAC BMS) (IMAHAKAK), Building Automation & Controls (BAS/BMS) (HSAPAPAA)
Keywords
Where Hl-technik Ag is headquartered
LocationHeadquarters
- HQ city
- Zürich
- HQ country
- Switzerland
- HQ region
- Europe
Offices2 records
Markets served
Hl-technik Ag business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales
Revenue model
- Engineering consulting fees (SIA 108): Fees calculated according to SIA Ordinance 108 (Fee structure for building services engineering), based on construction sum, complexity and scope of services. Typical range 8-12% of total HLKKS+E investment across all SIA phases. Project lifecycle spans 6 phases from needs formulation through operation lifecycle.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | 6-phase project engagement (SIA 102/108) |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
Hl-technik Ag product offering
Product offeringCore offering
HL-Technik AG provides integrated HLKKS+E planning consulting for buildings — covering Heating, Ventilation, Climate/Cooling, Sanitary, Drainage, Coordination, BIM, Electrical and Building Automation. The firm coordinates nine specialist disciplines from a single plan, using BIM (Autodesk Revit/MEP) for 3D integral planning across all six SIA project phases, from needs formulation through to operational lifecycle management.
Product overview
HL-Technik AG is a building services engineering consulting firm offering comprehensive HLKKS+E-Planung (heating, ventilation, air conditioning, refrigeration, plumbing, drainage, electrical, and building automation) from initial concept through to building operation. Their core service is the integrated HLKKS+E planning approach where all disciplines are coordinated by a single team. Supporting service modules include BIM-Planung (Building Information Modeling since 2017 using Autodesk Revit/MEP), Minergie-standard energy planning, and structured 6-phase project management following SIA 102/108. The company operates across nine building sectors including residential, industrial, schools, hotels, healthcare, and public buildings, with projects ranging from CHF 374,000 to CHF 120,000,000. Since 2023, HL-Technik AG has been part of the CSD Gruppe, a Swiss engineering group network.
Differentiator
Problem solved
Functional benefit
Products and services
- HLKKS+E Integral Planning Comprehensive building services engineering planning covering nine specialist disciplines (Heizung, Lüftung, Klima/Kälte, Sanitär, Kanalisation, Koordination, BIM, Elektro, Gebäudeautomation) coordinated from a single integrated plan. Delivered to property owners, developers, housing cooperatives, cantonal/municipal governments, and commercial enterprises across German-speaking Switzerland across all six SIA project phases.
Quantifiable outcome
- 400+ projects completed over 35 years
- +2 more outcomes
Companies that use Hl-technik Ag
Customer profileNamed customers11 records
Segments6 records
Ideal customer profiles3 records
Hl-technik Ag technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Hl-technik Ag partnerships and signals
Strategic signalPartnerships
Twelve partnerships are on record, tiered core and minor.
- CSD Ingenieure AG (CSD Gruppe)coreHL-Technik AG became part of the CSD Gruppe in January 2023. The CSD Gruppe is an interdisciplinary Swiss consulting and engineering network. HL-Technik remains independently operating while leveraging CSD's reach in geology, civil engineering, building physics, acoustics, sustainability and simulations. The Zürich office is co-located at CSD Ingenieure AG premises.
- henauer guglerminorSister brand within the CSD Gruppe network of specialized engineering brands.
- KappelerminorSister brand within the CSD Gruppe network of specialized engineering brands.
- MonitronminorSister brand within the CSD Gruppe network of specialized engineering brands.
- nutecminorSister brand within the CSD Gruppe network of specialized engineering brands.
- OdometricminorSister brand within the CSD Gruppe network of specialized engineering brands.
- PolymetraminorSister brand within the CSD Gruppe network of specialized engineering brands.
- SumamiminorSister brand within the CSD Gruppe network of specialized engineering brands.
- UrbasolminorSister brand within the CSD Gruppe network of specialized engineering brands.
- Suissetec (Schweizerisch-Liechtensteinischer Gebäudetechnikverband)coreHL-Technik AG is a member of Suissetec, the Swiss-Liechtenstein Building Services Association. The association provides courses and postgraduate studies for the team.
- SIA (Schweizerischer Ingenieur- und Architektenverein)coreMember of SIA, the Swiss Engineers and Architects Association. Planning follows SIA 102/108 methodology.
- VSSH (Vereinigung Schweizerischer Sanitär- und Heizungsfachleute)coreMember of VSSH, the Swiss Association of Sanitary and Heating Professionals.
Scale indicators4 records
Recent moves10 records
Expansion highlights5 records
Hl-technik Ag competitors and assessment
Company assessmentDirect peers
- Gruner AG: Swiss engineering firm with strong building services, energy and structural engineering practice. Comparable HLKKS+E consulting offering with similar full-lifecycle SIA-phase approach across German-speaking Switzerland.
- HKG Engineering AG: Swiss engineering consultancy covering building services, energy and sustainability. Comparable HLKKS+E consulting offering with full-lifecycle SIA-phase engagement and similar institutional client base.
- Waldhauser + Hermann AG: Swiss engineering consulting firm specializing in building services (HLKKS) planning with comparable BIM methodology and similar size/customer profile in German-speaking Switzerland.
- Basler & Hofmann AG: Swiss engineering consulting firm offering building services planning, energy and environmental engineering. Comparable integrated HLKKS+E services with similar Minergie expertise and institutional client base.
- Eicher + Pauli AG: Swiss consulting firm specializing in building services engineering (Heizung, Lüftung, Klima, Sanitär) and energy consulting. Closely comparable HLKKS+E planning offering with similar full-lifecycle SIA-phase engagement model.
- Stucki Gruppe AG: Swiss engineering firm with building services and energy consulting offering. Comparable mid-sized HLKKS+E planning provider with regional office coverage across German-speaking Switzerland.
Broad incumbents
- Drees & Sommer SE: German-headquartered engineering consultancy with significant building services and energy consulting practice. Operates broadly across Europe with comparable integrated MEP and sustainability advisory, including Swiss projects.
- Amstein + Walthert AG: Largest Swiss engineering firm specializing in building services, energy, and sustainability consulting with 1,000+ employees across multiple offices. Operates a comparable HLKKS+E planning model but at materially larger scale and broader geographic footprint.
- WSP Global Inc. (Switzerland): Global engineering professional services firm with Swiss operations providing building services, sustainability and energy consulting. Competes for large institutional mandates with broader geographic and service-line coverage than HL-Technik.
Others
- CSD Ingenieure AG: Parent company of HL-Technik AG and Swiss engineering network covering geology, civil engineering, building physics, acoustics, sustainability and simulations. Sister-brand within CSD Gruppe — provides cross-disciplinary scaling rather than direct competition.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Hl-technik Ag social profiles
Digital presenceHl-technik Ag financial estimates
Financial estimateRevenue estimate
Valuation estimate
Hl-technik Ag leadership team
Management profileNumber of profiles
Profiles6 records
Hl-technik Ag funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Hl-technik Ag 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 Hl-technik Ag
What does Hl-technik Ag do?
HL-Technik AG provides integrated HLKKS+E planning consulting for buildings — covering Heating, Ventilation, Climate/Cooling, Sanitary, Drainage, Coordination, BIM, Electrical and Building Automation. The firm coordinates nine specialist disciplines from a single plan, using BIM (Autodesk Revit/MEP) for 3D integral planning across all six SIA project phases, from needs formulation through to operational lifecycle management.
Is Hl-technik Ag a public or private company?
Hl-technik Ag is a private company. It is classified as corporate owned and is currently operating.
When was Hl-technik Ag founded?
Hl-technik Ag was founded in 1991. It employs 11 to 50 people.
Where is Hl-technik Ag based?
Hl-technik Ag is headquartered in Zürich, Switzerland, in the Europe region.
How does Hl-technik Ag make money?
One revenue line is on record: engineering consulting fees (SIA 108).
Who are Hl-technik Ag's main competitors?
Direct peers on record are Gruner AG, HKG Engineering AG, Waldhauser + Hermann AG, Basler & Hofmann AG, Eicher + Pauli AG and Stucki Gruppe AG. Broad incumbents are Drees & Sommer SE, Amstein + Walthert AG and WSP Global Inc. (Switzerland). CSD Ingenieure AG is listed as an others.
Does Hl-technik Ag have an API?
No public API is recorded for Hl-technik Ag.
What industry is Hl-technik Ag in?
Hl-technik Ag's product category is Building Services Engineering. Its primary akta.pro industry code is BPABAGAB, HVAC Controls & Optimization (Smart Thermostats, VAV, Chillers/Boilers Controls), with a secondary code of IMAHAKAK, Building Thermal Controls & Building Management Systems (HVAC BMS). Its NAICS code is 5413 and its SIC code is 3822.