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Saxony

Building Services Companies with Long-Term Service Contracts

Over 90 years of company history with approximately 1,000 systems under service. Focus on industrial systems such as infrastructure-related district heating systems, combined heat and power plants, steam generators, cooling water stations, etc., with a capacity of up to 15 MW. The company for sale is an established provider in the field of building services engineering (BSE) with an impressive history spanning over 90 years. Originally founded as a small craft business, the company has evolved into an internationally active technical service provider offering integrated solutions across the entire value chain—from planning to the operation of technical systems. With an excellent reputation among commercial and public-sector clients, the company is a reliable partner for demanding projects. Service Portfolio: The company offers comprehensive, one-stop services covering all phases of a project: Consulting & Planning: Customized solutions for complex requirements Project Planning & Execution: Efficient implementation of technical systems Maintenance, Service & Operation: Long-term support and assurance of system functionality Systems Serviced: District heating and heat exchange stations Heating plants & combined heat and power (CHP) plants Steam boilers and refrigeration systems Renewable energy systems Core Areas: Plumbing, heating, and ventilation technology Water and gas supply Electrical engineering Measurement, control, and regulation technology (MSR)

Revenue
4,500,000 €
Earnings
600,000 €
Employees
25
View listing
Switzerland

The digital backbone for over 300 radio stations. Profitable. Growing 100% per year.

Radio is the world’s largest medium. 3.2 billion listeners. 15,000 commercial stations. And almost none of them have a digital infrastructure worthy of the name. We provide it. Apps, websites, in-car systems, smart speakers. A dashboard for listeners, advertising, and data. The station keeps its brand. We provide the technology. It’s simple. Having its own digital team costs a station over USD 400,000 a year. We solve that for around USD 5,000. That’s not a discount. That’s a whole different league. The facts: 300+ stations in 9 countries. Profitable since 2025. No external capital to date. Ten employees across three continents. Contracted volume for 2026: approximately CHF 1 million. Customer retention: virtually 100 percent. The proof came from America. One of the leading U.S. radio groups has entrusted us with over 200 stations. A Swiss team is beating out local providers in the world’s largest radio market. The next step is Germany. The country’s network with the widest reach has signed on. Talks are underway with the second-largest. And then comes advertising. Pre-roll, video, programmatic. A 30 percent commission on every franc brokered. This business will launch in 2026 and is not included in any of the figures above. We are seeking a capital increase of CHF 1 to 2 million through new shares, representing an 11 to 17 percent stake. For sales, advertising products, and expansion. The founders will remain on board. A seat on the board of directors is possible with a sufficient stake. What we don’t promise: a unicorn. What we deliver: a profitable, growing SaaS company in a niche that no one else is occupying. A platform for a medium that everyone has written off. We haven’t.

Revenue
500,000 €
Earnings
10,000 €
Employees
10
View listing

How to use the DUB marketplace to find the right company to buy

Once you have specified your search, matching results appear on the right. Click a listing's headline to go to the company's detail page, where key facts about the business are listed. If a listing interests you and you would like more information, you can contact the seller directly through the DUB messaging system. This is an ANONYMOUS and SECURE exchange between you and the seller — no information is shared with DUB. To use our anonymous messaging system, you need to be registered and logged in on the DUB portal, which is free. Please use the "Contact" button on the listing's page to get in touch.

If your search doesn't return matching companies, you can save your search for free and get notified by email whenever new sale offers appear. Alternatively, you can present yourself to company sellers by creating an investor profile and posting a buying mandate. If you need expert advice on buying a company, you can find a suitable advisor in our advisor directory who can support you through your transaction. Make the most of the many options and wide reach of the DUB marketplace to find the right company to buy. For regional searches, either use the filters or find companies in specific regions via our Succession in Germany page.

Buying a company vs. buying a firm

Buying a company means acquiring an independent organizational unit that regularly carries out an economic activity. A company can consist of one or several business operations. An individual can also found such an independent unit if they regularly carry out an economic activity — in that case it is called a sole proprietorship. As a rule, sole proprietors don't have to register in the commercial register; without that registration, they don't legally count as a "firm." A trade name, colloquially a "firm," is the name under which a company or sole proprietor appears publicly and conducts its business. Buying "a firm" therefore technically means acquiring the company's name or trading name. In everyday use, though, it's used interchangeably with buying a company — i.e. acquiring the entire business.