ISP and Partner
ISP und Partner AG is a Swiss manufacturer-neutral consulting engineering firm specializing in building automation planning, integral testing, and energetic operational optimization for enterprise clients including Swiss Re, UBS, SBB, and Universitätsspital Zürich, operating from Sursee and Bern with approximately 10 professionals.
- Company typePrivate
- Founded2002
- HeadquartersSursee, Switzerland
- Headcount1–10
- GTM typeB2B
- OfferingServices
What ISP and Partner does
ISP und Partner AG is a privately held Swiss engineering consultancy (Aktiengesellschaft) founded in 2002 by Peter Siegenthaler in Sursee, Switzerland, specializing in consulting engineering for building automation (Gebäudeautomation). The firm functions as a manufacturer-neutral (herstellerunabhängig) advisor to property developers, building owners, municipalities, healthcare institutions, and corporations, providing planning, technical coordination, integral testing (Integrale Tests), and energetic operational optimization (eBo) for MSRL systems across HLK, BACnet, KNX, and LONWORKS protocols. The service portfolio spans new construction, renovations, smart building consulting, BIM-based digital planning, measurement concepts, and client representation (Bauherrenvertretung), with documented compliance to SIA phases 32-53 and EN 15232 Energy Efficiency Class A standards.
The company's revenue model is project-based professional services, with fees structured as a percentage of construction costs or fixed project fees following Swiss SIA engineering phase conventions. Disclosed project values range from CHF 30,000 (small SBB infrastructure) to CHF 9.0 million (Toni Areal mixed-use development), with marquee engagements for Swiss Re, UBS, Credit Suisse, IBM, Swatch Group, Universitätsspital Zürich, SBB, EWZ, and other Swiss enterprises. The firm has approximately 10 employees (engineers, project managers, BIM specialists, and administrative staff), operates from headquarters in Sursee and a branch opened in Bern in January 2024, and maintains ISO 9001 certification (since 2005), buildingSmart Professional Certification (2022), and memberships in MeGA, SHKT, GNI, Die Planer, and Bauen digital Schweiz.
The go-to-market is enterprise field sales targeting institutional clients across Switzerland, leveraging 22+ years of operating history, a 500+ project delivery track record reached in November 2023, and an interdisciplinary team covering electrical, IT, MSRL + HLKKSE, and building energy disciplines. Distribution is direct-only with no indirect channels; marketing is limited to a LinkedIn company page, company website with project showcases and blog content, and job posting platforms for talent acquisition.
ISP and Partner firmographics
Firmographics- Name
- ISP and Partner
- Legal name
- ISP und Partner AG
- Website
- https://isppartner.ch
- Company type
- Private
- Founded year
- 2002
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- ISP und Partner AG is a Swiss manufacturer-neutral consulting engineering firm specializing in building automation planning, integral testing, and energetic operational optimization for enterprise clients including Swiss Re, UBS, SBB, and Universitätsspital Zürich, operating from Sursee and Bern with approximately 10 professionals.
- Ownership category
- akta.pro rank
ISP and Partner industry classification
Industry- Product category
- Building Automation Engineering Services
- NAICS
- Engineering Services (54133), Computer Systems Design and Related Services (54151)
- SIC
- Services-Engineering Services (8711), Services-Computer Integrated Systems Design (7373)
- akta.pro primary industry
- Instrumentation, Controls & Automation Engineering Consulting (BPAHAIAM)
- akta.pro secondary industry
- MEP (Mechanical, Electrical & Plumbing) Engineering Consulting (BPAHAIAE)
Keywords
Where ISP and Partner is headquartered
LocationHeadquarters
- HQ city
- Sursee
- HQ country
- Switzerland
- HQ region
- Europe
Offices2 records
Markets served
ISP and Partner business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Marketing or Sales, Technology or R&D
Revenue model
- Engineering and Planning Services: Professional engineering services for building automation system planning, including concept development, detailed engineering design, and technical coordination. Services are delivered through project-based engagements following SIA phases (32-53) with fees structured as a percentage of construction costs or fixed project fees.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
ISP and Partner product offering
Product offeringCore offering
ISP und Partner AG provides consulting engineering services for building automation (Gebäudeautomation) across Switzerland. The firm plans, designs, and coordinates MSRL systems for new construction and renovation projects, delivers integral testing (Integrale Tests) for occupancy permits, performs operational optimization for energy efficiency, and offers independent client representation (Bauherrenvertretung). Services are delivered to enterprise clients including property developers, corporations, municipalities, and healthcare institutions as project-based engagements following SIA phases 32-53.
Product overview
ISP und Partner AG is an engineering consulting firm specializing in building automation (Gebäudeautomation). The company offers a comprehensive portfolio of planning and consulting services organized as an integrated service offering: the core Planning service encompasses system design for new construction and renovation projects, supported by BIM capabilities for digital planning. This core is complemented by specialized service modules including Integral Testing (quality assurance), Operational Optimization (energy efficiency analysis), Smart Home/Building consulting, Measurement Concepts, and Client Representation. Services span from initial project conception through to completion and ongoing operational optimization, providing clients with a complete building automation solution.
Differentiator
Problem solved
Functional benefit
Products and services
- Building Automation Planning (Planung Gebäudeautomation) Comprehensive planning and design of building automation systems covering MSRL, HLK, and electrical subsystems for new construction and renovation, delivered as consulting engineering following SIA phases 32-53.
- Integral Testing (Integrale Tests) Comprehensive integral testing for building automation systems including creation of test scripts (Drehbücher) and fire safety matrices (Brandfallmatrizen), inspections with authorities, and functional controls for occupancy permits.
- Operational Optimization (Betriebsoptimierung / eBo) Performance gap analysis and optimization services for buildings including operating time optimization, demand control, presence control, and hydraulic circuit analysis to improve energy efficiency without compromising comfort.
- Smart Home / Smart Building Consulting Consulting on deployment of new smart building technologies, creating integration concepts and connections to automation systems including IoT sensors, CO2 monitoring, and visitor flow data capture.
- Building Information Modeling (BIM) Use of future-oriented BIM tools within planning teams to develop digital models for reliable planning and execution, aligned with openBIM standards and buildingSmart Switzerland best practices.
- Measurement Concepts (Messkonzepte) Fundamental measurement concepts and measurement data acquisition/evaluation services to map energy flows and enable sustainable plant operation across building automation systems.
- Client Representation (Bauherrenvertretung) Active representation of building owner interests as authorized representative during complex building automation projects, ensuring required quality and protecting owner interests across multi-stakeholder construction processes.
Quantifiable outcome
- Energy savings through energetic operational optimization (eBo) without comfort reduction
- +2 more outcomes
Companies that use ISP and Partner
Customer profileNamed customers10 records
Segments5 records
Ideal customer profiles4 records
ISP and Partner technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability1 record
Feature5 records
ISP and Partner partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered minor and moderate.
- MeGA (Fachverband der führenden Gebäudeautomations-Planer)minorProfessional association membership for leading building automation planners in Switzerland.
- SHKT (Schweizerischer Verband Heizungs- und Klimatechniker)minorSwiss Association of Heating and Climate Technologists membership.
- GNI (Gebäude Netzwerk Initiative)minorBuilding Network Initiative membership for industry networking and standards development.
- Die Planer (Schweizerischer Verein von Gebäudetechnik-Ingenieuren)minorSwiss Association of Building Services Engineers (formerly SWKI) membership.
- Bauen digital Schweiz / buildingSmartmoderateDigital construction Switzerland initiative and buildingSmart membership supporting BIM (Building Information Modeling) adoption and openBIM standards in Switzerland.
- Agentur Ideeal GmbHminorWebsite design and development partner for isppartner.ch website, located in Baar and Sachseln, Switzerland.
- Artline Fotographie AGminorProfessional photography services for company portrait photos and team images.
Scale indicators3 records
Recent moves7 records
Expansion highlights5 records
ISP and Partner competitors and assessment
Company assessmentDirect peers
- HHM Gruppe (Hefti Hess Martignoni AG): Swiss engineering firm with strong building automation and HLK/MSRL capabilities targeting enterprise, healthcare, and infrastructure clients. Direct comparable in scale and service mix to ISP und Partner AG.
- Waldhauser + Hermann Ingenieurbüro AG: Swiss building automation and MSRL engineering consultancy also serving enterprise and healthcare clients across Switzerland. Closest functional comparable to ISP — both are manufacturer-neutral BA planning firms based in Switzerland.
- Sauter Building Control Schweiz AG: Swiss arm of the Sauter Group focused on building automation planning, integration, and facility management. Directly competes with ISP on independent BA consulting and system integration mandates.
- IMH Engineering AG: Swiss engineering consultancy specializing in building automation, MSRL, and HLK planning. Closely comparable in service offering, scale, and Swiss enterprise client base to ISP und Partner AG.
Broad incumbents
- Amstein + Walthert AG: Large Swiss engineering consultancy with a dedicated building automation / MSRL practice alongside broader MEP, energy, and sustainability services. Overlaps with ISP on building automation but as part of a much wider full-service portfolio.
- Siemens Smart Infrastructure (Switzerland): Global building automation vendor and systems integrator with significant Switzerland presence. Provides both products and planning/integration services, overlapping with ISP on complex enterprise BA mandates but at much greater scale.
- Gruner AG: Major Swiss engineering group offering building services, energy, and structural engineering with a building automation practice. Larger scale than ISP but overlaps in the same project types and Swiss enterprise client base.
- Honeywell Building Technologies (Switzerland): Global provider of building management systems, BMS/BA planning services, and energy optimization. Competes with ISP on large enterprise and healthcare projects, though ISP's independence is a core differentiator against vendor-integrators like Honeywell.
- Engie Solutions / EQUANS Switzerland: Major multi-technical services group in Switzerland providing building automation, HVAC, and facility management. Competes with ISP on integrated BA mandates and energy performance contracts for large enterprises.
Regional players
- Jannot Engineering AG: Swiss German-speaking building automation and electrical engineering consultancy focused on Germany/Austria/Switzerland. Comparable service portfolio (BA planning, MSRL) but different geographic core.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
ISP and Partner social profiles
Digital presenceISP and Partner compliance and trust
Trust signalCompliance1 record
ISP and Partner financial estimates
Financial estimateRevenue estimate
Valuation estimate
ISP and Partner leadership team
Management profileNumber of profiles
Profiles10 records
ISP and Partner funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
ISP and Partner 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 ISP and Partner
What does ISP and Partner do?
ISP und Partner AG provides consulting engineering services for building automation (Gebäudeautomation) across Switzerland. The firm plans, designs, and coordinates MSRL systems for new construction and renovation projects, delivers integral testing (Integrale Tests) for occupancy permits, performs operational optimization for energy efficiency, and offers independent client representation (Bauherrenvertretung). Services are delivered to enterprise clients including property developers, corporations, municipalities, and healthcare institutions as project-based engagements following SIA phases 32-53.
Is ISP and Partner a public or private company?
ISP and Partner is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was ISP and Partner founded?
ISP and Partner was founded in 2002. It employs 1 to 10 people.
Where is ISP and Partner based?
ISP and Partner is headquartered in Sursee, Switzerland, in the Europe region.
How does ISP and Partner make money?
One revenue line is on record: engineering and Planning Services.
Who are ISP and Partner's main competitors?
Direct peers on record are HHM Gruppe (Hefti Hess Martignoni AG), Waldhauser + Hermann Ingenieurbüro AG, Sauter Building Control Schweiz AG and IMH Engineering AG. Broad incumbents are Amstein + Walthert AG, Siemens Smart Infrastructure (Switzerland), Gruner AG, Honeywell Building Technologies (Switzerland) and Engie Solutions / EQUANS Switzerland. Jannot Engineering AG is listed as a regional player.
Does ISP and Partner have an API?
No public API is recorded for ISP and Partner.
What industry is ISP and Partner in?
ISP and Partner's product category is Building Automation Engineering Services. Its primary akta.pro industry code is BPAHAIAM, Instrumentation, Controls & Automation Engineering Consulting, with a secondary code of BPAHAIAE, MEP (Mechanical, Electrical & Plumbing) Engineering Consulting. Its NAICS code is 54133 and its SIC code is 8711.