What is SEF A/S's NAICS code?

SEF A/S's NAICS code is 22 (Utilities).

Insights

Strong Community Focus SEF A/S prioritizes maintaining close relationships with customers by offering locally developed products and services, creating opportunities to introduce tailored solutions that enhance customer satisfaction and loyalty.

Green Transition Opportunities With a clear commitment to sustainable energy and a track record of promoting green solutions to both private and business clients, SEF presents prospects for expanding renewable energy offerings, energy-efficient devices, and smart home integrations.

Digital Infrastructure Expansion SEF's ongoing development of fiber networks, installation of charging stations, and deployment of heat pumps across Denmark open opportunities for partnered technology providers in connectivity, charging infrastructure, and smart energy systems.

Customer Satisfaction Advantage Multiple awards for high customer satisfaction highlight SEF's reputation, making it an ideal partner for joint ventures, premium service offerings, or co-branded solutions aimed at discerning energy consumers.

Growth Through Innovation SEF’s focus on advancing digital services and sustainable innovations signals opportunities for technology providers and consultants specializing in cloud solutions, IoT, and smart grid technologies to support their future projects.

SEF A/S Tech Stack

SEF A/S uses 8 technology products and services including ISO 9001, Open Graph, WordPress, and more. Explore SEF A/S's tech stack below.

ISO 9001

Certificates

Open Graph

Content Management System

WordPress

Content Management System

Cybot

Cookie Compliance

Shopify

E-commerce

jQuery Migrate

Javascript Libraries

LiteSpeed

Web Servers

Facebook

Widgets

SEF A/S Email Formats	Example	Percentage
FL@sef.dk	JD@sef.dk	76%
First.L@sef.dk	John.D@sef.dk	18%
LastFi@sef.dk	DoeJo@sef.dk	6%

SEF A/S Email Formats

Example

Percentage

FL@sef.dk

JD@sef.dk

76%

First.L@sef.dk

John.D@sef.dk

18%

LastFi@sef.dk

DoeJo@sef.dk

Frequently Asked Questions

Where is SEF A/S's headquarters located?

SEF A/S's main headquarters is located at 44 Fåborgvej Svendborg, South Denmark 5700 Denmark. The company has employees across 1 continents, including Europe.

What is SEF A/S's phone number?

You can contact SEF A/S's main corporate office by phone at

+45-62-20-1****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is SEF A/S's official website and social media links?

SEF A/S's official website is sef.dk and has social profiles on LinkedIn.

What is SEF A/S's SIC code NAICS code?

SEF A/S's SIC code is 1711 - Plumbing, Heating and Air-Conditioning NAICS code is 22 - Utilities.

How many employees does SEF A/S have currently?

As of June 2026, SEF A/S has approximately 92 employees across 1 continents, including Europe. Key team members include Ceo / Adm. Direktør: C. H. A.Chairman Of The Board: S. B.Marketingchef / Head Of Marketing: M. C.. Explore SEF A/S's employee directory with LeadIQ.

What industry does SEF A/S belong to?

SEF A/S operates in the Utilities industry.

What technology does SEF A/S use?

SEF A/S's tech stack includes ISO 9001Open GraphWordPressCybotShopifyjQuery MigrateLiteSpeedFacebook.

What is SEF A/S's email format?

SEF A/S's email format typically follows the pattern of FL@sef.dk. Find more SEF A/S email formats with LeadIQ.

When was SEF A/S founded?

SEF A/S was founded in 1906.

SEF A/S

Q: What is SEF A/S's official website and social media links?

SEF A/S's official website is sef.dk. SEF A/S has social profiles on LinkedIn.

Q: How many employees does SEF A/S have currently?

SEF A/S has approximately 92 employees.

Q: What technology does SEF A/S use?

SEF A/S's tech stack includes Elementor, TrackJS, GlobalSign, RSS, html5media.

UtilitiesSouth Denmark, Denmark51-200 Employees

SEF A/S is a utilities company owned by the SEF Foundation. Based in Svendborg in the South Denmark region, it operates from southern Funen while serving customers across Denmark. The organization emphasizes proximity to its customers and aims for agility in turning ideas into action rather than pursuing major-scale expansion. It maintains a stable electricity grid and supports the digital transition by expanding and operating a fiber network in its service area, while also installing fiber connections, charging points, and heat pumps across Denmark.

The company targets both business and private customers, encouraging the adoption of green solutions. Its SEF Energi customers have been noted for high levels of customer satisfaction, reflecting the service orientation.

Insights

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SEF A/S Tech Stack

Media & News

SEF A/S's Email Address Formats