Salla Viitikko

Counsel, Member of the Finnish Bar

I specialise in mergers and acquisitions as well as corporate law. I advise a diverse client base, including Finnish and international corporate clients and private equity houses, across a variety of industry sectors, such as logistics, technology, packaging, recycling, retail, energy and mining in their domestic and cross-border transactions. I have also gained several years` experience advising clients in a wide range of issues relating to company law and corporate governance.

Prior to joining Castrén & Snellman, I worked at another law firm and as an in-house lawyer for a Finnish forest industry group operating in international markets.

I enjoy the challenges and opportunities that the transactions provide on a daily basis. My goal is to add value to the transaction by identifying transactional risks and achieving clients` business goals while protecting their legal interests. I am a solution-oriented, reliable co-operator and flexible team-player. I truly enjoy working in a demanding and fast-paced environment where two days are never the same.

Latest references

We acted as Finnish legal advisor to HANZA AB in connection with its acquisition of the contract manufacturing division of Milectria, a group of companies specialising in electrical systems for the defence industry.  The transaction comprises 100% of the shares in Milectria Oy (Finland), Milectria OÜ (Estonia), and the real estate company Kiinteistö Oy Kanungin Karhu. The transaction is expected to close in September 2025, subject to customary closing conditions, including regulatory approvals.  Founded in 2008, HANZA is a Swedish mechanical engineering and electronics contract manufacturing company listed on the Nasdaq Stockholm main list. The company operating in seven countries currently has annual sales of approximately SEK 6 billion and approximately 3,100 employees. Milectria is a Finnish contract manufacturer of electrical systems for the defence industry.
Case published 21.7.2025
We advised Gasum when it acquired 100% of the shares in NSR Biogas AB and the remaining 1/3 of the shares in Liquidgas Biofuels Genesis AB. Gasum has already been the majority owner of Liquidgas Biofuels Genesis AB since 2023 and is now acquiring full ownership. Gasum is a Nordic gas sector and energy market expert. Gasum offers cleaner energy and energy market expert services for industry and for combined heat and power production as well as cleaner fuel solutions for road and maritime transport. The company helps its customers to reduce their own carbon footprint as well as that of their customers.
Case published 5.6.2025
We acted as the lead counsel to Fortum in a cross-border transaction in which Fortum sold its recycling and waste business. The business was sold to thematic impact investing firm Summa Equity through its portfolio company NG Group. The debt-free purchase price is approximately EUR 800 million.  Fortum’s recycling and waste business to be sold comprises municipal and industrial waste management and end-to-end plastics, metals, ash, slag and hazardous waste treatment and recycling services. These businesses are located in Finland, Sweden, Denmark and Norway and currently employ approximately 900 employees.
Case published 18.7.2024
We advised Ramirent Ltd and Cramo Ltd in the sale of the entire share capital of OOO Fortrent to a private investor. OOO Fortrent was previously owned by Fortrent Oy, which is a joint venture of Ramirent and Cramo. OOO Fortrent has been engaged in machine rental operations in Russia since 2013. The company has 18 locations, and its turnover in 2022 was approximately 2.2 billion roubles. Ramirent Ltd, founded in 1994, is a leading service company offering equipment rental for construction and many other industries with a wide range of high-quality rental equipment. Cramo Ltd, founded in 1954, is a full-service construction equipment rental company that also offers construction, renovation and maintenance support services.
Case published 4.12.2023
Valio is a food company with the courage to change with the times. Valio’s road to growth and towards the innovative transformation of the food industry is supported by its long-standing business law partner, Castrén & Snellman. Juha Hölttä became Valio’s General Counsel at a time when the company kicked its new strategy into a higher gear. ‘In the past two years we have made several significant market initiatives and expanded our business from food production to other areas of the value chain. By acquiring Heinon Tukku, we now provide a new kind of added value to restaurants and professional kitchens through our Valio Aimo ® wholesale business. And our joint venture with St1, Suomen Lantakaasu Oy, will enable us to reach our goal of turning manure into biogas for heavy transportation,’ Hölttä describes some of the milestones of the new strategy. In addition to expanding into new business areas, Valio continues to build a more sustainable dairy business alongside seeking international growth from plant-based products. Valio has invested in the international growth of its Oddlygood ® brand through incorporation and gained additional product development expertise through the acquisition of Gold&Green. Carbon footprint of milk reduced by new business operations Dairy products are at the core of Valio’s business, and the company develops this strong foundation not only through product innovation but also at the beginning of the food chain. ‘Who could have foreseen that dairy farm manure could become one way of tackling climate challenges? Our planned biogas plants will use manure and agricultural by-products to produce renewable liquefied biogas for use as transportation fuel,’ says Hölttä. ‘Valio is aiming for a carbon-neutral milk chain by 2035. We are making major reforms in our operations in order to make this happen.’ The sustainability programme for Valio’s 3,700 dairy farms has been expanded, and it now includes the preventive and systematic healthcare of cows as well as actions related to grazing, the climate and biodiversity. ‘Appreciation for locally produced food is on the rise, which means that sustainability questions are local as well. This is a good trend, as it makes it easier for us to make a difference.’ ‘Strategic help even in difficult circumstances’ The service-mindedness of lawyers is key in implementing a growth strategy. Castrén & Snellman Attorneys is a long-standing partner of Valio, and the relationship between the two is tight. ‘At Valio, we are always exploring new business opportunities, and us lawyers are tasked with assessing these opportunities. My philosophy as the General Counsel is that my door is always open. Together we can evaluate how to solve and implement new initiatives. In this job, you must be curious, broad-minded and business-oriented,’ summarises Hölttä. Hölttä’s legal team of five people is supported by experts from Castrén & Snellman. The key to successful partnership is that both parties are familiar with each other’s business operations and ways of working. ‘Castrén & Snellman knows us well, and they maintain an up-to-date overview of our situation, which I highly appreciate. It means that we are able to tackle tricky situations together quickly even in difficult circumstances.’ A joint fast reaction was needed, for example, when Valio exited the Russian market after the country launched its war of aggression on Ukraine. ‘The responsible thing was to leave quickly but in a controlled manner and by repatriating our investment as opposed to leaving an operational food production facility in the hands of a country that was waging war.’ A shared vision of sustainability Valio – Together we make life better A Finnish food company Approx. 4,600 employees Owned by 13 Finnish dairy cooperatives Finland’s most sustainable brand in the Sustainable Brand Index study Read more about sustainability at Valio Castrén & Snellman – Building sustainable success stories Forerunner of demanding legal services 300 employees Owned by its partners ‘We help our clients build sustainable success stories and achieve their sustainability goals.’ Read more about sustainability at Castrén & Snellman Shared success stories of Valio and C&S Global Brand Portfolio Management and IP Enforcement Purchase of Gold&Green’s Brand, IPR and R&D Function Joint Venture for Biogas Production with St1 Sale of Russian Operations Acquisition of Heinon Tukku Significant Growth Funding Round Competition Damages Case Defending Against Environmental Permit Challenge at the Appellate Level
Case published 4.5.2023
We are advising Delta Motor Group Oy in the sale of all shares in Delta Auto Oy as well as the operative business of Delta Motor Group Oy to Hedin Automotive Oy. The transaction comprises all of Delta’s car business activities, including sales of new and used cars, aftermarket services and spare parts, as well as automotive support functions. The Delta group had revenues of MEUR 322 in 2022, and the group has 315 employees. The group sells approximately 13,000 cars annually, of which 4,500 are new and 8,500 are used ones. Delta Auto represents nine brands: Alfa Romeo, Fiat, Jeep, Kia, Maxus, Mazda, Mitsubishi, Opel and Subaru. The completion of the transaction, conditional on regulatory approval, is expected to take place in the second half of 2023.
Case published 28.4.2023
We advised Uponor Infra Oy in the sale of its district energy business to ISOPLUS Suomi Oy, part of ISOPLUS Group, a leading manufacturer of district heating pipes in Europe. Uponor’s district energy business had a net sales level of approximately EUR 40 million in 2022, and it included operations in Finland, Sweden, Estonia and Norway. The divestment is in line with Uponor Infra’s strategy that focuses on growing its core business. Uponor is a leading global provider of solutions that efficiently and effectively move water through cities, buildings, and homes. Uponor helps customers in residential and commercial construction, municipalities, and utilities to be more productive. Uponor’s solutions are sold in more than 80 countries, and the company employs about 4,000 professionals in 26 countries in Europe and North America. In 2022, the company’s net sales totalled approximately EUR 1.4 billion. Uponor Corporation is listed on Nasdaq Helsinki.
Case published 17.4.2023
We assisted Sparc Group in its acquisition of the entire share capital of XaaSIT Oy, a Finnish company primarily offering cloud-based IT solutions with a strong focus on IT security. Through the acquisition, Sparc Group enhances its position within the IT security sector in the Nordics. Sparc Group is a Swedish group of companies focusing on companies within the heating, ventilation and sanitary, electricity, data technology and security sectors. Currently, Sparc Group consists of over 50 subsidiary companies with over 650 employees. The group’s total turnover in 2021 was SEK 1.2 billion.
Case published 23.3.2023

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