What MUL does

Mul BV ontwerpers & adviseurs is an independent Dutch engineering consultancy, founded circa 1972-1974 and headquartered in Gouda with a secondary office in Assen. The firm designs, advises on, and selects electrical and mechanical (E&M) installations for new construction and renovation projects, with a primary focus on healthcare facilities (hospitals, care centers, nursing homes) and secondary segments in education, government, commercial buildings, and housing corporations. Named clients include OLVG, Haaglanden Medisch Centrum, Martini Ziekenhuis, Amphia Ziekenhuis, Antonius Ziekenhuis, Medisch Centrum Leeuwarden, Leger des Heils, Rabobank Gouwestreek, and the Kansspelautoriteit. The firm positions its manufacturer-independent stance and ~50-year track record as core differentiators.

The firm's core technology stack centers on its proprietary Digitaal Vastgoed Beheer (DVB) digital property management platform, which centralizes legionella prevention, fire alarm systems, fire compartmentation, emergency lighting, drawing management, and permits for facility managers via a web portal and iOS app. Mul BV also holds Kiwa-issued BRL 6010 certification for legionella prevention advisory, is integrating Trimble X7 pointcloud scanning into Revit/BIM-based design workflows, and offers "dynamisch beheer" using smart sensors for cost-saving maintenance. Approximately 40 employees deliver the firm's services, which include E&M design, construction supervision (bouwbegeleiding), energy and Milieuthermometer advisory, climate technology, and 3D scanning.

Mul BV operates a sales-led, project-based professional services model, generating revenue through design fees, advisory engagements, construction supervision, and recurring DVB platform and compliance contracts. Go-to-market relies on direct client engagement, public-tender participation for institutional and government clients, partnerships with architects and contractors (e.g., Croonwolter&dros, Koolstof Vastgoed), and ~50 years of referral-based reputation. No public revenue, funding, or pricing disclosures are available; the firm is privately held and has no parent company or subsidiaries.

Name

MUL

Legal name

Mul BV ontwerpers & adviseurs

Website

https://mulbv.nl

Company type

Private

Founded year

1974

Operating status

Operating

Headcount range

11–50 employees

Short description

Mul BV is an independent Dutch engineering consultancy that designs electrical and mechanical installations for healthcare, educational, government, and commercial buildings. It provides project-based design, advisory, construction supervision, and a proprietary digital property management platform (Digitaal Vastgoed Beheer) for ongoing facility management.

Ownership category

akta.pro rank

Product category

Building Services Engineering Consultancy

NAICS

Plumbing, Heating, and Air-Conditioning Contractors (238220), Commercial and Institutional Building Construction (23622)

SIC

General Bldg Contractors - Nonresidential Bldgs (1540)

akta.pro primary industry

Building Thermal Controls & Building Management Systems (HVAC BMS) (IMAHAKAK)

akta.pro secondary industries

Building Automation & Controls (BAS/BMS) Contracting (IMAFALAE), HVAC Controls & Optimization (Smart Thermostats, VAV, Chillers/Boilers Controls) (BPABAGAB)

Keywords

• Engineering consultancy services
• Building installation design
• Digital property management
• Legionella prevention advisory
• HVAC and electrical engineering

Headquarters

HQ city

Gouda

HQ country

Netherlands

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Engineering Consultancy Services: Project-based engineering consultancy providing design, advisory, and construction supervision services for electrical and mechanical installations in buildings. Revenue is generated through professional service fees for design projects, risk assessments, and compliance consulting.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels7 records

Core offering

Mul BV is an independent engineering consultancy that designs, advises, and supervises electrical and mechanical (HVAC, climate, sanitation) installations for new-build and renovation projects in healthcare, educational, government, and commercial buildings in the Netherlands. Beyond design, the firm provides ongoing building management services through its proprietary Digitaal Vastgoed Beheer (DVB) digital platform, which centralises tasks such as legionella prevention, fire safety, permits, and drawing management.

Product overview

Mul BV ontwerpers & adviseurs is an engineering consultancy based in Gouda, Netherlands, offering integrated building installation design and advisory services. The company operates a core digital property management platform called Digitaal Vastgoed Beheer (DVB) which provides centralized building management including legionella prevention, fire safety, and document management. Their services span electrical and mechanical engineering design, construction supervision, energy consulting, and climate technology for healthcare, educational, and commercial buildings. The company also employs advanced 3D scanning technology (Trimble X7) to support BIM-based design workflows.

Differentiator

Problem solved

Functional benefit

Brands

• Digitaal Vastgoed Beheer (DVB): Digital property management tool for building management tasks including legionella prevention, fire safety systems, emergency lighting, drawing management, and permits.

Products and services

• Digitaal Vastgoed Beheer (DVB) A standalone digital property management platform that centralises building management tasks including legionella prevention, fire alarm installations, fire compartmentation, emergency lighting, drawing management, and permits. Used by facility managers of healthcare and institutional buildings.
• Legionellapreventie Advies Legionella prevention advisory services including risk inventories, management plans, drinking water compliance audits, and ongoing monitoring for hospitals, care homes, and institutional buildings.
• Elektrotechnische Installaties Design and advisory for electrical installations in buildings, covering camera surveillance, access control, lighting, and related systems for healthcare and commercial facilities.
• Werktuigbouwkundige Installaties Mechanical engineering design and advisory services for HVAC systems, climate control, sanitation, sprinklers, and sustainable energy concepts in new-build and renovation projects.
• Klimaattechniek Climate technology design services for sustainable, gas-free buildings, including heating, cooling, and ventilation system design.
• Energie Advies (Milieuthermometer) Energy and sustainability advisory including CO2 footprint analysis, environmental reporting, and Milieuthermometer certification support for healthcare institutions.
• Bouwbegeleiding Construction supervision and management services accompanying design and advisory engagements for new-build and renovation projects.
• 3D Pointcloud Scanning (Trimble X7) 3D pointcloud scanning service using Trimble X7 to capture existing buildings and installations, producing accurate 3D models for BIM and Revit design workflows.

Named customers12 records

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Four partnerships are on record, tiered core and minor.

• Koolstof VastgoedcoreStrategic or Co-development PartnerCollaboration on energy-efficient, gas-free healthcare building projects including the Merenhoef complex in Maarssen where Mul provided mechanical and electrical design with innovative energy concepts.
• Croonwolter&drosminorImplementation/ SI/ Consulting PartnerConstruction partnership on healthcare facility projects including Haaglanden Medisch Centrum hybrid operating room where Croonwolter&dros served as main contractor.
• KiwacoreTechnology or IntegrationCertification body providing BRL 6010 certification for legionella prevention advisory services. Mul BV is Kiwa certified for drinking water and legionella management.
• KansspelautoriteitminorImplementation/ SI/ Consulting PartnerGovernment client for new office housing project in New Babylon Den Haag, providing sustainable and future-proof workspace design.

Scale indicators2 records

Recent moves6 records

Expansion highlights1 record

Emerging players

• Iv-Groep: Dutch engineering firm providing technical consulting and design services across buildings, infrastructure, and industry. Comparable to Mul BV in independent engineering advisory and Dutch market focus, with partial overlap in building installation design.

Broad incumbents

• Arcadis: Global design and consultancy firm headquartered in the Netherlands, with significant building and installation advisory practices. Overlaps with Mul BV in Dutch building services engineering, but operates at vastly larger scale and broader portfolio.
• Sweco: European engineering consultancy with strong Dutch presence providing building services, energy, and infrastructure design. Comparable to Mul BV in E&M advisory for Dutch buildings, but at significantly larger scale.
• Royal HaskoningDHV: Large Dutch-headquartered engineering consultancy with broad building, infrastructure, and water capabilities. Comparable to Mul BV in offering E&M design and advisory for Dutch buildings, but operating at much larger scale and across multiple sectors.
• Witteveen+Bos: Dutch engineering and consultancy firm with strong water, infrastructure, and built environment practices. Some overlap with Mul BV in building-related engineering services, but much broader and water-centric portfolio.

Direct peers

• DGMR: Dutch consultancy providing building physics, acoustics, fire safety, and installation engineering advice. Closely comparable to Mul BV in independent advisory model, Dutch market focus, and building services engineering specialization.
• Nelissen Ingenieursgroep: Dutch independent engineering consultancy for building installations and energy. Directly comparable to Mul BV in independent E&M design and advisory services, with similar mid-sized Dutch-market profile.
• Klictet: Dutch building services engineering consultancy providing HVAC, electrical, and sanitary design for healthcare, education, and commercial buildings. Closely comparable to Mul BV in service scope, healthcare vertical, and independent advisory model.
• Deerns: Dutch engineering consultancy specializing in building installations (HVAC, electrical, sanitation) for healthcare, data centers, and high-tech environments. Highly comparable to Mul BV in scope of E&M design services, healthcare vertical focus, and independent advisory positioning.

Regional players

• Installatietechniek adviesbureau De Vries: Dutch mid-sized installation engineering consultancy operating regionally with comparable E&M design and advisory services for healthcare, utility, and commercial buildings. Similar scale and scope to Mul BV, with similar Dutch-market limitations.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/mulbv
• YouTubeyoutube.com/channel/UC3c8FDmG9DF7xzSP64GfZjQ
• Facebookfacebook.com/Mulbv
• LinkedInlinkedin.com/company/mul-bv-ontwerpers-en-adviseurs

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

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 MUL