Bang & Bonsomer Group

We believe in delivering smart material technologies.

Bang & Bonsomer’s strategic approach is to offer smart material technologies to our customers. Smart material technologies are a combination of distribution, own products, smart process technology solutions, services, and own application laboratories/technical centres. We strive to be known as an innovative material technology company with knowledge and heritage dating back to 1927.

We are a business-driven organisation. Our structure is made up of industry-focused business units and an effective administration platform. The operational management is supported by an active and experienced management board.

Mikko Teittinen Chief Executive Officer (CEO)
Seppo Hynnä Chief Financial Officer (CFO)
Eero Kangaslahti Chief Operating Officer (COO)
Ernestas Mitkus Chief Business Development Officer (CBDO)
Tõnu Saar Business Unit Director Composites & Polyurethanes
Markus Buchen Business Unit Director Environment & Industry
Tõnu Saar Business Unit Director Coatings & Construction
Aet Jässi Business Unit Director Beauty & Clean
Tom Stenberg Business Unit Director Polymers & Packaging
Terhi Ahde-Uusitalo Group HR Manager
Kairi Valgerist Group Marketing Manager
Inga Evans Group Administration Manager
Tero Törnqvist Group ICT Manager
Zoya Mäkelainen Group SHEQ Manager
Tommi Ekstrand Group Reporting and BI Manager

Bang & Bonsomer Group is committed to quality in all of its operations. Our tailor-made quality system is designed to support business and provides a framework for success at critical points in the value chain.

Our business units, together with our partners on the supplier and customer side, look for product and technology solutions that are not only economically feasible, but respond to demand for sustainable development. We participate in the Responsible Care programme.

Our dedicated SHEQ personnel work to keep the company in compliance with European and local legislation concerning the sales, marketing, use, handling, transportation, warehousing and disposal of chemicals.

More information on quality and safety issues is available from Zoya Mäkeläinen, SHEQ Manager

  • 2023
  • Bang & Bonsomer Group becomes a major investor in the Finnish company Palonot Oy, providing support in the surface coating materials for wood. Palonot Oy continues as an independent company, while Bang & Bonsomer Group provides vital assistance in bringing Palonot’s products and technologies to the market.

    Bang & Bonsomer Group also acquires the entire share capital of Korves Oy to incorporate into the Environment & Industry business division. Korves Oy specialises in the manufacturing, marketing, and sales of speciality chemicals for water treatment and energy production, as well as supplying associated accessories. The acquisition of Korves Oy further solidifies Bang & Bonsomer’s position in the process chemicals market.

  • 2021
  • Bang & Bonsomer grows by acquiring all shares of Eurogum in Denmark and Poland, the majority of shares from Costech Chemical ApS in Denmark, and Topplast in Estonia.

    These acquisitions help Bang & Bonsomer strengthen its position in the Nordic and Baltic markets.

  • 2019
  • In August, 2019 Bang & Bonsomer acquires all shares of the Danish company Kiranto Foods A/S.

    Kiranto Foods is a Scandinavian manufacturer of functional spice blends and the acquisition strengthens Bang & Bonsomer’s position within the meat and convenience foods industries.

  • 2017
  • Bang & Bonsomer acquires Purfin Oy’s polyurethane business in Finland and the Baltic States.
    Investing in shares of the nanocellulose company Betulium Oy helps to complete Bang & Bonsomers goals in material technology. Bang & Bonsomer and Betulium sign a long-term, global development and marketing agreement.

  • 2015
  • Bang & Bonsomer acquires BOCO (Nordic Board Agents and Consultants Ltd); the company’s paper and board business is merged into the Packaging and Plastics business unit. Bang & Bonsomer acquires the Swedish colour manufacturer Unicolor Ab and the Norwegian company Normatch As, which will be merged into the packaging and plastics business. The construction, adhesives and sealants business unit opens a laboratory in Rostov-on-Don, Russia. Bang & Bonsomer acquires, together with its partner Movere Oy, the joint handling, packaging and storage business in Valkeakoski, and the operations are transferred to the industrial chemicals unit.

  • 2011-2014
  • 2014

    BU Food Ingredients opens an application kitchen in Moscow to support our technical sales.


    BU Paint & Coatings opens a technical support centre in Rostov-On-Don. Bang & Bonsomer acquires the food ingredients business from Labnet Oy and merges it with our existing Food Ingredients business unit. The business unit undergoes a period of rapid growth.


    Bang & Bonsomer has a positive cash flow and is back in growth mode. The company acquires a surface treatment business from Oy Suomen Gutex Ab and merges it into BU Paint & Coatings.

  • 2004
  • The parent company assumes the name Bang & Bonsomer Group Ab.

  • 2000
  • 1993
  • After lengthy negotiations Bang & Co. and Bonsomer Ky are merged into Bang & Bonsomer Ab with Mr Hertell as majority shareholder. Mr Hertell sees the possibilities that exist on the vast market of the former Soviet Union and rapid expansion into the Baltic States and CIS begins.

  • 1991
  • Bang & Bonsomer now operates in eight countries with a total of 13 offices in addition to its Helsinki headquarters. In July 2000 an office opens in Almaty, Kazakhstan. Bang & Bonsomer has become one of the leading non-Russian distributors of chemicals in the former Soviet Union. Mr Hertell steps down as CEO of the company and continues as Chairman of the Board.

  • 1970s and 1980s
  • 1966
  • Mr K.J. Hertell founds Bonsomer Ky, originally a one-man company. The most important principals during the early years are US producers like Morton Chemical (now part of Dow Chemical), Allied Chemical (now part of Honeywell) and Eastman Chemical. These companies are still our partners.

  • 1950s
  • Bang & Co becomes a leading importer of industrial chemicals to Finland.

  • 1940s
  • Very shortly after World War II, Bang & Co is the first Finnish company to import plastics from ICI, which becomes one of the most important principals for decades to come.

  • 1927
  • Mr Hans Bang founds Bang & Co. in Helsinki. One of the first principals, the carbon black producer Cabot, is still a partner of ours.

Successful business in raw material products requires extensive knowledge and expertise. With this in mind and to achieve our ambitious goals, we are constantly developing our key resource: our personnel. Our 300 employees in their respective countries are experts in their fields and guarantee that Bang & Bonsomer can substantially contribute to overall customer satisfaction – creating competitive advantages and profit opportunities for both its principals and its customers.

Interested in joining Bang & Bonsomer? Bang & Bonsomer can provide a large variety of job prospects and success opportunities. We are constantly looking for open-minded people who are ready to take up new challenges. Email your application letter and CV to .