Marine and energy network
Vessel work, engines, deck equipment and sea fastening through specialist businesses.
View sourceA specialist network for marine, energy and industrial work
Private to you. Nothing is shared with Granly Gruppen automatically.
Vessel work, engines, deck equipment and sea fastening through specialist businesses.
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Aluminium castings and hoof-care equipment through named manufacturers.
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Electrical design, installation, energy optimisation and maintenance through Bøttcher:Fog.
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Foldable ladders and vehicle rail guards designed and manufactured by Modum.
View sourceIndustrial installations, welding robots and welding-equipment service through Granly El-Pro.
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Energy optimisation covering lighting, CTS building controls, photovoltaics, intelligent building installations, heat pumps, cooling and ventilation.
Price on request
Custom aluminium die casting, machining and finishing through Ceropa.
Price on request
Electrical contracting for new construction and renovation of residential, public and commercial buildings, working with architects, engineers, contractors or building owners.
Price on request
Design and project planning for building installations, automation and industrial plants, with maintenance agreements available for subsequent operation.
Price on request
Individual maintenance agreements with regular inspection, familiar electricians and arrangements for urgent needs.
Price on request
Repair and maintenance of electrical installations, plus lighting, telecommunications, data and alarm installations for public institutions, businesses and property operators across Zealand.
Price on request
Engine installation, maintenance and repair through Granly Diesel.
Price on request
Assessment, supply and installation of heat pumps, cooling and ventilation systems for workplace indoor climate.
Price on request
Industrial installation, maintenance and fault response covering lighting, power, data and fibre, switching and standby power, controls and monitoring. Electrical thermography identifies connection and load problems; instrumentation and installation in potentially explosive environments form part of the stated experience.
Price on request
Marine-equipment installation and repair through Grumsen.
Price on request
Engineering, fabrication and installation of steel sea-fastening systems through Granly Steel.
Price on request
Vessel construction, repair and marine fabrication through Esbjerg Shipyard.
Advice and solutions for burglary protection, including alarms, wireless systems, grilles, security fog and video surveillance.
Planning, installation and documentation of lighting, distribution boards, networks, charging points and intelligent controls. Industrial support includes PLCs, frequency converters, soft starters and industrial PCs; service agreements can include 24/7 standby.
Advice on charger location and installation for businesses, municipalities and housing associations.
Electrical and automation work for production plants and warehouses includes control panels, machine and robot connections, fault finding, modernisation and energy improvements.
Cobot welding integration using SmoothTool software supports Universal Robots CB and e series and UR20. Pre-integrated welding power sources or I/O connections support welding-parameter changes within a program.
Validation and servicing of welding equipment, including welding machines and submerged-arc equipment. Granly El-Pro operates an ESAB Automation workshop and an authorised KEMPPI service workshop.
Boligselskabet Sjælland
Bøttcher:Fog replaced and renovated common-area lighting with LED fittings in four housing departments. The detailed case projects a 64,000 kWh electricity reduction; it does not establish an achieved saving or a measurement period.
Vikingeskibsmuseet, Roskilde
Bøttcher:Fog maintains electrical installations in the Viking ship hall, administration buildings and workshops, and provides electrical installations and lighting for exhibitions and events. The undated case describes a 25-year relationship.
ISO 9001, Granly El-Pro welding-equipment service
Granly El-Pro states ISO 9001 certification for validation and servicing of welding equipment. The statement does not specify an edition or validity dates and applies to this member business.
NS-EN 131, Modum Escape Ladder
Modum states approval of its Escape Ladder to NS-EN 131, with SP testing and SINTEF technical approval. The optional harness is excluded; the statement is product-specific and gives no current certificate validity dates.
ISO 9001:2015, Bøttcher:Fog
TEKNIQ Kvalitet certificate 70155-2 for Bøttcher:Fog A/S, Roskilde, certified 2 April 2025 and valid to 11 February 2027. Scope covers electrical design, sales, installation and maintenance, small PV installations, and refrigeration/heat-pump work with up to 5 kg refrigerant.
ISO 9001:2015, Ceropa
Bureau Veritas certificate DK020027 version 1, issued 13 January 2026, covers Ceropa A/S, Græsholmevej 50, Svendborg: sales and manufacture of aluminium pressure die-cast components with subsequent machining and surface treatment. Certification cycle: 7 February 2026 to 6 February 2029, subject to continued satisfactory management-system operation.
Esbjerg business award, 2018
Granly Gruppen received Esbjerg’s business award at the 2018 New Year event.
Granly Gruppen is an Esbjerg-based network of specialist businesses serving marine, energy, industry, buildings and agriculture. Delivery is performed by the named operating companies: Granly Steel, Granly Diesel, Esbjerg Shipyard, Grumsen, Ceropa, KVK Hydra Klov, Modum, Bøttcher:Fog and Granly El-Pro. The network covers fabricated structures, engines and marine equipment, vessel work, aluminium casting, hoof-care equipment, electrical installation and automation, and access ladders. Group administration is separate from the members’ workshops and product-specific credentials.
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Updated Sep 13, 2026
