HLK Hanse Licht Kontor GmbH

What HLK Hanse Licht Kontor GmbH does

HLK Hanse Licht Kontor GmbH, now operating as HanseImmoTec GmbH (HIT), is a privately held German engineering-services company headquartered in Ahrensburg near Hamburg. It was originally positioned as a B2B lighting specialist and has since repositioned itself as a holistic energy-modernization provider for industrial, logistics, and commercial buildings. The company is owner-operated by managing shareholder Michael Mahlberg, with no external investors, parent company, or public listing disclosed.

The company's offering combines a five-category product portfolio — LED lighting, photovoltaics, LUBI wall and HVLS ceiling fans, building coatings, and emergency lighting (Notbeleuchtung) — with six service layers: analysis and consulting, budget planning, an in-house expert network, government funding-program navigation, project management, and operational energy efficiency. Revenue mechanics are project-based rather than subscription-based, with the integrated offering designed to capture the full modernization workflow per client engagement. The company cites a cumulative track record of modernizing more than three million square meters of building floor area, used as a credibility marker rather than a run-rate indicator.

The go-to-market is sales-led B2B, regionally focused on the Hamburg metropolitan area, and structurally dependent on German industrial and commercial real estate capex cycles as well as the availability of public energy-efficiency funding programs. The 2024 rebrand to HanseImmoTec signals an explicit strategic shift from single-product lighting retrofits toward multi-technology, recurring-service energy modernization, though financial scale, headcount, and customer-concentration data are not publicly disclosed.

Name

HLK Hanse Licht Kontor GmbH

Legal name

HanseImmoTec GmbH

Website

https://hanselichtkontor.de

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

HanseImmoTec GmbH (formerly HLK – Hanse Licht Kontor GmbH) is a privately held, owner-operated B2B engineering-services firm in Ahrensburg, Germany, that plans and delivers holistic energy-modernization projects — LED lighting, photovoltaics, ventilation fans, coatings, and emergency lighting — for industrial, logistics, and commercial buildings in the Hamburg region.

Ownership category

akta.pro rank

Product category

Building Energy Modernization Services

NAICS

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585)

akta.pro primary industry

HVAC & Refrigeration Contracting (IMAFALAB)

Keywords

• Energy efficiency consulting
• Building modernization services
• LED lighting retrofit
• Photovoltaic installation
• Industrial energy management

Headquarters

HQ city

Ahrensburg

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Energy Efficiency Project Services: The company generates revenue through planning, coordinating, and implementing holistic energy modernization projects for commercial and industrial buildings. Services include analysis, consulting, budget planning, expert network management, funding measure navigation, project control, and operational energy efficiency management.

Go-to-market motion1 record

Distribution channels1 record

Core offering

HLK Hanse Licht Kontor GmbH plans, coordinates, and implements energy-efficiency modernization projects for commercial, industrial, and logistics buildings in the Hamburg metropolitan region. The firm delivers technical components such as LED lighting, photovoltaic systems, HVLS fans, coatings, and emergency lighting, bundled with consulting, budget planning, funding guidance, and project management services for property owners and operators.

Product overview

HIT HanseImmoTec (formerly HLK - Hanse Licht Kontor) offers a comprehensive portfolio of energy-efficient building solutions for commercial and industrial properties. The company provides five core product categories: LED-Beleuchtung (LED lighting), Photovoltaik (photovoltaic systems), LUBI Wall & HVLS-Ventilatoren (HVLS fans and ventilation), Beschichtung (protective coatings), and Notbeleuchtung (emergency lighting). These products are delivered alongside six service offerings including Analyse & Beratung (analysis and consulting), Budgetplanung (budget planning), Expertennetzwerk (expert network), Fördermaßnahmen (subsidy guidance), Projektsteuerung (project management), and Energieeffizienz im Betrieb (operational energy efficiency). The company has retrofitted over 3 million square meters of floor space and targets application areas including production halls, warehouses, office buildings, and residential buildings. The offering is structured as a holistic total solution approach, combining hardware products with planning, funding, and operational services.

Differentiator

Problem solved

Functional benefit

Products and services

• LED-Beleuchtung (LED Lighting) Replacement of conventional lighting with LED technology in commercial, industrial, and logistics buildings, aimed at reducing energy consumption for property owners and operators.
• Photovoltaik (Photovoltaic Systems) Installation of photovoltaic systems on commercial, industrial, and logistics buildings to generate on-site renewable electricity.
• LUBI Wall & HVLS-Ventilatoren (HVLS Fans and Ventilation) Supply and installation of LUBI Wall and high-volume low-speed (HVLS) fan systems to improve air circulation and energy use inside large commercial and industrial buildings.
• Beschichtung (Coatings) Application of building coatings as part of energy modernization projects for commercial, industrial, and logistics properties.
• Notbeleuchtung (Emergency Lighting) Provision of emergency lighting systems for commercial, industrial, and logistics buildings as part of the company's energy-efficiency offering.
• Analyse & Beratung (Analysis & Consulting) On-site energy analysis and advisory services for owners and operators of commercial, industrial, and logistics buildings to identify modernization opportunities.
• Budgetplanung (Budget Planning) Preparation of capital and operational budgets for energy-efficiency modernization projects in commercial and industrial buildings.
• Expertennetzwerk (Expert Network) Coordination of qualified specialists (e.g., trades, engineers, technical experts) for clients executing energy-efficiency modernization projects.
• Fördermaßnahmen (Funding Programs Guidance) Guidance for building owners on accessing public funding and subsidy programs for energy-efficiency modernization projects.
• Projektsteuerung (Project Management)

Quantifiable outcome

• Over 3 million square meters of building space modernized

Segments3 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators1 record

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• Siemens Smart Infrastructure: Large building technologies and energy management portfolio (HVAC, lighting controls, building optimization) serving commercial and industrial facilities; broader scope but competes for the same modernization wallet.
• Schneider Electric (Germany): Global building energy management and efficiency solutions provider active in Germany; competes for industrial and commercial building modernization and energy optimization projects.
• EnBW Energie Baden-Württemberg: Large German energy utility offering energy services, efficiency, and decarbonization solutions for commercial and industrial customers; broader scope but overlapping modernization use cases.
• Viessmann: German HVAC and heating systems manufacturer with growing energy solutions and heat-pump offerings relevant to building decarbonization and integrated retrofits.
• Dalkia Deutschland: Energy services provider focused on district and industrial energy in Germany; overlaps with HanseImmoTec in industrial building efficiency, HVAC, and energy contracting use cases.
• ENGIE Deutschland: Major European energy services and building efficiency player with deep German operations providing facility, energy, and decarbonization solutions; broader portfolio but directly overlapping customer base in commercial and industrial buildings.
• E.ON Energie Deutschland: Major German energy utility with energy services and building efficiency offerings for industrial and commercial customers; broad incumbent with adjacent integrated offering.

Direct peers

• GETEC Group: German energy services provider for industrial and commercial customers offering contracting, energy efficiency, and decarbonization solutions. Closest head-to-head comparable to HanseImmoTec's integrated retrofit offering.
• Kofler Energien: German energy efficiency contractor delivering integrated energy retrofits, advisory, and funding navigation for commercial and industrial clients; comparable in scale, customer type, and service mix.

Regional players

• Stiebel Eltron: German manufacturer of heating, hot water, and ventilation systems; relevant peer on the HVAC/ventilation hardware side integrated into HanseImmoTec's retrofit solutions, primarily serving the DACH region.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights5 records

Customer concentration

• LinkedInlinkedin.com/company/hlk-hanse-licht-kontor-gmbh

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 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 HLK Hanse Licht Kontor GmbH