Haarnio

What Haarnio does

Haarnio Oy is a privately held Finnish signage company founded in 1970 and headquartered in Nummela, approximately 45 km from Helsinki. The company supplies a broad portfolio of physical signage products — construction-site signs, residential and commercial property signs, outdoor signs, traffic signs, and roller-style Ilmox notice boards — alongside digital displays such as info screens, LED video walls, and advertising screens. Its named customer base is concentrated in Finnish real estate (Sato, Hartela, Avara) and construction (YIT, NCC), with additional reach into municipalities and commercial properties.

Haarnio's technology stack is built around NFC tags and QR codes that link physical signs to digital content, branded under a portfolio of proprietary sub-products: HaarnioTag (general smart signage), SafeTag (safety applications), NaviTag (wayfinding), DesignTag (business-function digitalization), IlmoxTag (residential/building management), and HankintaTag (procurement). These are managed through the company's cloud-based Haarn.io service software and the OpasteApp mobile application, enabling remote content updates without physical reprinting of signs. The company positions its smart-signage line as the differentiator that elevates it from a traditional sign manufacturer into an integrated physical-plus-digital signage provider.

Revenue is generated through four streams: one-time physical sign sales, smart-signage subscriptions, hardware sales of digital displays, and professional services covering planning, design, assembly, and maintenance. Pricing is quote-based across all offerings via a 'Tarjouskori' (quote basket) system on the company e-commerce site, with multi-year contracts typical and no publicly listed price points. Distribution is direct via the company's own e-commerce platform and direct sales team, with delivery across Finland and into neighboring countries and pickup available at the Nummela facility. Marketing is conducted through the company website and four social channels (Facebook, Instagram, LinkedIn, YouTube), supplemented by content marketing that includes topical coverage of NFC, IoT, AI in marketing, QR-code management, and circular-economy signage.

Name

Haarnio

Legal name

Haarnio Oy

Website

https://haarnio.fi

Company type

Private

Founded year

1970

Operating status

Operating

Headcount range

11–50 employees

Short description

Haarnio Oy is a Finnish signage company founded in 1970 that supplies physical signs, digital displays, and NFC/QR-based smart-signage systems (HaarnioTag, SafeTag, NaviTag, DesignTag) to construction, real estate, municipal, and commercial customers across Finland and neighboring countries.

Ownership category

akta.pro rank

Product category

Commercial Signage Products

NAICS

Indoor and Outdoor Display Advertising (541850), Indoor and Outdoor Display Advertising (54185)

SIC

Services-Mailing, Reproduction, Commercial Art & Photography (7330)

akta.pro primary industry

OOH Production, Printing & Installation Services (BPAFALAL)

Keywords

• Smart signage solutions
• NFC signage technology
• Digital display systems
• Construction site signs
• Wayfinding signage products

Headquarters

HQ city

Nummela

HQ country

Finland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Signage Products: Sale of physical signage products including construction site signs, real estate signs, traffic signs, and outdoor advertising displays. One-time product sales with potential for repeat orders.
2. Smart Signage Solutions: Sale of NFC-enabled smart signage products (HaarnioTag, SafeTag, NaviTag, DesignTag, IlmoxTag) with associated digital services and content management.
3. Digital Signage: Sale of digital displays including info screens, LED video displays, and digital advertising screens.
4. Professional Services: Planning, design, assembling, and maintenance services for signage solutions.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

Haarnio manufactures and supplies physical signage (construction site, residential, commercial, outdoor, and traffic signs), digital info displays and LED video screens, and a proprietary family of NFC/QR-enabled smart signage brands (HaarnioTag, DesignTag, SafeTag, NaviTag, IlmoxTag, HankintaTag). The company complements its hardware with the Haarn.io service software platform, the OpasteApp mobile application, and full-service planning, design, assembly, and maintenance.

Product overview

Haarnio is a Finnish signage company founded in 1970, offering a comprehensive portfolio of physical and digital signage solutions. The core offering includes traditional signs (construction site signs, residential building signs, commercial property signs, outdoor signs, traffic signs) and digital displays (info screens, LED displays). The company has developed proprietary smart signage brands—HaarnioTag, DesignTag, SafeTag, NaviTag, IlmoxTag, and HankintaTag—which use NFC and QR code technology to connect physical signs to digital content via smartphone. The software platform Haarn.io and OpasteApp enable content management for smart signage. Physical products like Ilmox boards provide modular sign solutions. The product portfolio is organized by destination type (residential, commercial, public spaces, industrial) and product category, with design and installation services completing the offering.

Differentiator

Problem solved

Functional benefit

Brands

• HaarnioTag: Smart signage tag product enabling digital management of signage through NFC technology
• SafeTag
• NaviTag
• HankintaTag
• IlmoxTag
• DesignTag
• Haarn.io

Products and services

• HaarnioTag NFC-based smart tag that connects physical signs and surfaces to digital content accessible via smartphone, used for wayfinding, information access, and property management. Targeted at enterprise customers across construction, real estate, and commercial sectors.
• DesignTag NFC technology product that enables daily business functions to be managed digitally through contactless interactions, intended for service providers seeking to digitalize operations.
• SafeTag Smart signage solution focused on safety-related applications within the company's smart-signage brand portfolio.
• NaviTag Smart tag for navigation and wayfinding, enabling users to find their way using smartphone-based guidance.
• Haarn.io Cloud-based service software platform that empowers businesses to deliver efficient self-service customer support by leveraging smart tags and mobile-optimized content.
• OpasteApp Mobile application for managing and controlling smart signage solutions.
• Construction Site Signs and Advertising Signs and advertising displays for construction sites, including building site advertisements, wayfinding signs, and advertising frames for boards and banners. Targeted at construction companies.
• Residential Building Signs Signs for residential apartment buildings including name plates, notice boards, stair displays, recycling signs, and safety signs. Targeted at property management companies and housing cooperatives.
• Info Displays (Digital) Digital signage displays including construction site displays, information displays, advertising screens, LED video displays, and stair displays.
• Ilmox Boards High-quality roller-style name and notice boards for stairwells with durable roller mechanisms and various accessory options, used in apartment buildings and residential properties.
• Commercial Property Signs Signs for business premises and commercial spaces including office buildings, retail premises, and business properties.
• Outdoor Signs External outdoor signage including area maps, directional signs, and entrance signs for outdoor premises.
• Traffic Signs Official and temporary traffic signs for roads and events.
• Advertising and Promo Products Advertising stickers, billboards and advertising canvases, trade fair advertising products, advertising displays, and illuminated signs.
• Stickers and Wraps Vehicle wraps, window films, window stickers, sticker letters, sticker prints, and protective films for prints.
• Signage Planning, Design, Installation, and Maintenance Services Professional services covering planning, design, assembly, and maintenance for signage solutions, delivered to enterprise customers across Finland.

Named customers5 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability1 record

Feature6 records

Scale indicators1 record

Recent moves6 records

Expansion highlights5 records

Emerging players

• Identiv: Provider of NFC and RFID-based identification and smart-tag solutions. Comparable to Haarnio's NFC smart-signage portfolio (HaarnioTag, DesignTag) where physical tags connect physical assets to digital content.
• Reflect Systems: Provider of digital signage, interactive wayfinding, and smart-building display solutions. Comparable to Haarnio's smart wayfinding (NaviTag), digital displays, and integrated signage software offerings for commercial real estate.

Regional players

• ZetaDisplay: Nordic-headquartered digital signage solutions provider covering the same regional market as Haarnio. Comparable on digital info screens and integrated signage software offerings for retail, hospitality, and commercial property verticals.
• Signbox Ltd: UK-based specialist signage manufacturer covering wayfinding, architectural signage, and construction site signs. Comparable product overlap with Haarnio's construction site signs and commercial property wayfinding portfolio, though serving the UK market rather than the Nordics.

Direct peers

• Brady Corporation: Manufacturer of identification and signage products, including safety signs, wayfinding, and facility identification. Highly comparable product overlap with Haarnio's commercial property signage, safety signage (SafeTag), and industrial signs portfolio.
• Signs.com: Online signage retailer offering custom signs, banners, and wayfinding products with direct e-commerce ordering. Comparable to Haarnio's direct e-commerce storefront and custom physical signage catalog, although US-focused.
• Grassfish Marketing Technologies: European (DACH-based) digital signage software platform provider. Comparable on the signage software/control side to Haarnio's Haarn.io platform and digital info display control software offerings.

Broad incumbents

• Avery Dennison: Global supplier of labels, graphics materials, and signage solutions. Comparable on the physical signage and label production side, including outdoor advertising displays and retail signage categories.
• SES-imagotag / VusionGroup: Provider of electronic shelf labels and connected digital signage/IoT solutions for retail and commercial spaces. Comparable to Haarnio's digital signage displays (info screens, LED video) and the Haarn.io software platform for content management.
• 3M (Commercial Solutions Division): Global manufacturer of signage, graphics, and wayfinding products. Directly comparable because it competes across construction-site signage, commercial property signage, and traffic/safety signs, although at a vastly larger scale and across multiple geographies.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/user/Haarnio100
• Facebookfacebook.com/haarniooy
• LinkedInlinkedin.com/company/haarnio-oy
• Instagraminstagram.com/haarniooy

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 record

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 Haarnio