Publication of prospectus regarding Sweco’s rights issue

The prospectus relating to Sweco's rights issue has today been approved and registered by the Swedish Financial Supervisory Authority and is now available on Sweco’s website, www.swecogroup.com as well as on Nordea’s website www.nordea.se/handlaplacera. The prospectus can also be ordered from Sweco by e-mail communication@sweco.se or by telephone +46-8-695 60 00. An information brochure is available in Swedish and English on www.swecogroup.com as well as on Nordea’s website www.nordea.se/handlaplacera. Nominee-registered shareholders will obtain information from their nominees. Advisors ABN AMRO Bank N.V. and Nordea Bank AB (publ) are financial advisors and Cederquist is legal advisor to Sweco in the Rights Issue. Important notice This press release does not contain or constitute an invitation or an offer to acquire, sell, subscribe for or otherwise trade in shares, subscription rights or other securities in Sweco. Invitation to the persons concerned to subscribe for shares in Sweco is only made through the prospectus that has been approved and registered by the Swedish Financial Supervisory Authority (Sw. Finansinspektionen), and is available at Sweco's website. The prospectus contains, among other things, pro forma financial statements as well as information regarding the new Sweco group (inclusive of information regarding Grontmij) and Sweco's Board. This press release has not been approved by any regulatory authority and is not a prospectus, accordingly investors should not subscribe for or purchase any securities referred to in this press release except on the basis of information provided in the prospectus to be published by Sweco. In certain jurisdictions, the publication or distribution of this press release may be subject to restrictions according to law and persons in those jurisdictions where this press release has been published or distributed should inform themselves about and abide by such restrictions. This press release is not directed at persons located in the United States (including its territories and possessions, any state of the United States and the District of Columbia) (the ("United States"), Canada, Australia, Hong Kong, Japan or in any other country where the offer or sale of the subscription rights, paid subscribed shares (Sw. betalda tecknade aktier "BTA") or new shares is not permitted. This press release may not be announced, published or distributed, directly or indirectly, in or into the United States, Australia, Canada, Hong Kong, Japan, New Zealand or any other country where such action is wholly or partially subject to legal restrictions or where such action would require additional prospectuses, other offer documentation, registrations or other actions in addition to what follows from Swedish law. Nor may the information in this press release be forwarded, reproduced or disclosed in such a manner that contravenes such restrictions or would require such additional prospectuses, other offer documentation, registrations or other actions. Failure to comply with this instruction may result in a violation of the United States Securities Act of 1933, as amended (the "Securities Act") or laws applicable in other jurisdictions. In addition, if and to the extent that this press release is communicated in any European Economic Area member state that has implemented Directive 2003/71/EC (together with any applicable implementing measures, including Directive 2010/73/EC, in any member state, the "Prospectus Directive"), this press release is only addressed to and directed at persons in Sweden and the member states that the prospectus will be passported to (Finland, the Netherlands and Norway) and persons in other members state who are "qualified investors" within the meaning of the Prospectus Directive and must not be acted on or relied on by other persons in that member state. This press release does not constitute a prospectus within the meaning of the Prospectus Directive or an offer to the public. In the United Kingdom, this press release is being distributed only to, and is directed only at (i) persons who have professional experience in matters relating to investments falling within Article 19(5) of the Financial Services and Markets Act 2000 (Financial Promotion) Order 2005, as amended (the "Financial Promotion Order"), (ii) persons falling within Article 49(2)(a) to (d) (high net worth companies, unincorporated associations, etc.) of the Financial Promotion Order, or (iii) other persons to whom it may otherwise be lawfully communicated (all such persons together being referred to as "relevant persons"). This press release is directed only at relevant persons and must not be acted on or relied on by anyone who is not a relevant person. No subscription rights, paid subscribed shares (BTAs) or new shares have been or will be registered under the Securities Act, or with any other securities regulatory authority of any state or other jurisdiction of the United States and no subscription rights, paid subscribed shares (BTAs) or new shares may be offered, sold, resold, transferred, delivered or distributed, directly or indirectly, into or within the United States other than pursuant to an exemption from, or in a transaction not subject to the registration requirements of the Securities Act, and in compliance with any applicable securities laws of any state or jurisdiction of the United States. There is no intention to register any securities referred to herein in the United States or to make a public offering of the securities in the United States. For further information please contact: Lisa Lagerwall, General Counsel, +46 (0)8-695 66 16, lisa.lagerwall@sweco.se Åsa Barsness, Communications Director at Sweco, +46 (0)8-695 66 40, asa.barsness@sweco.se Sweco plans and designs the communities and cities of the future. Our work results in sustainable buildings, efficient infrastructure and access to electricity and clean water. With 14,500 employees in Europe, we offer our customers the right expertise for every situation. We carry out projects in 70 countries annually throughout the world. Sweco is Europe's leading architecture and engineering consultancy, with sales of approximately SEK 15.2 billion (pro forma 2014). The company is listed on NASDAQ Stockholm. The information contained herein is subject to the disclosure requirements of Sweco AB under the Swedish Securities Exchange and Clearing Operations Act and/or the Financial Instruments Trading Act. The information was submitted for publication on 9 November 2015, 9:30 a.m. CET.