MDU Resources Group, Inc., a member of the S&P MidCap 400 index, provides value-added natural resource products and related services that are essential to energy and transportation infrastructure, operating in three core lines of business: utility resources, energy and construction materials. MDU Resources includes electric and natural gas utilities, construction services, natural gas and oil production, natural gas pipelines and energy services, and construction materials and contracting.
Terms and conditions of use
This website is offered to you conditioned on your acceptance, without modification, of the terms, conditions, and notices contained herein. This page contains important notices and copyright information that must be observed. Please read them carefully. Your use of this website constitutes your agreement to all such terms, conditions, and notices. Any rights not expressly granted herein are reserved.
As a condition of your use of this website, you warrant to MDU Resources that you will not use this website for any purpose that is unlawful or that is prohibited by these terms, conditions, and notices.
MDU Resources makes no representations about the suitability for any purpose of the information contained in the documents and related graphics on this website. The contents of this website are only for general information or use. All such documents and related graphics are provided “as is,” without warranty of any kind. The contents do not constitute advice and should not be relied upon in making, or refraining from making, any decision.
This website may contain references to products, programs, and services that are not announced or available in your geographic area. Such references do not imply that MDU Resources intends to announce such products, programs, or services in your geographic area.
Information on this website may contain technical inaccuracies or typographical errors. Information may be changed or updated without notice. MDU Resources may also make improvements and/or changes in the products, programs, or services described in this information at any time without notice.
Furthermore, information on this website is current only on the date which the information is issued. The company undertakes no obligation to update this information to reflect events or circumstances that occur after the date on which such information is issued.
This website may contain links to websites operated by parties other than MDU Resources. Such links are provided for your convenience only. MDU Resources does not control such websites, and is not responsible for their contents. MDU Resources’ inclusion of links to such websites does not imply any endorsement of the material on such websites or any association with their operators. It is up to you to take precautions to ensure that whatever you select for your use is free of such items as viruses, worms, trojan horses, and other items of a destructive nature.
Disclaimer of warranty
UNLESS OTHERWISE EXPLICITLY STATED, ALL INFORMATION PRESENTED ON THIS WEBSITE IS PROVIDED “AS IS.” ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS, AND WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, INCLUDING, WITHOUT LIMITATION, QUALITY, SUITABILITY, ACCURACY, TIMELINESS, OR COMPLETENESS, ARE DISCLAIMED.
Limitation of liability
Intellectual property, copyright & trademark
All images, graphs, text, or other content in this website are, to the extent permitted by law, copyrighted and otherwise proprietary. No reproduction, transmission, or other use of this information is permitted without the prior written permission of MDU Resources; MDU Resources hereby grants you permission to copy and distribute the material found on the website for personal, non-commercial use only. You may not copy or redistribute this material without including the copyright notice immediately following.
Copyright © 2023 MDU Resources Group, Inc. All rights reserved.
MDU Resources Group, Inc., MDU, and other marks and names of MDU Resources products and/or services referenced herein are trademarks or registered trademarks of MDU Resources Group.
All rights in such trademarks are expressly reserved.
Confidential and proprietary information
MDU Resources does not want to receive confidential or proprietary information from you through our website. Please note that any information or material sent to MDU Resources will be deemed NOT to be confidential. Unless otherwise explicitly stated, any materials provided by you in connection with this website shall be deemed to be provided on a non-proprietary and non-confidential basis. MDU Resources shall have no obligation of any kind with respect to such materials and shall be free to use or disseminate such materials on an unrestricted basis for any purpose. By sending MDU Resources any information or material, you grant MDU Resources an unrestricted, irrevocable license to use, reproduce, display, perform, modify, transmit, and distribute those materials or information, and you also agree that MDU Resources is free to use for any purposes any ideas, concepts, know-how, or techniques that you send us. You acknowledge that you are responsible for the materials and disclosures that you submit, and you, not MDU Resources, have full responsibility for the materials, including their legality, reliability, appropriateness, originality, and copyright.
We will, however, not release your name or otherwise publicize the fact that you submitted materials or other information to us unless: (a) we obtain your permission to use your name; or (b) we first notify you that the materials or other information you submit to a particular part of this site will be published or otherwise used with your name on it; or (c) we are required to do so by law.
MDU Resources recognizes the importance of protecting the privacy of all information provided by visitors to this website. We created the following policy guidelines to guide our relationships with our users based on a fundamental respect for your right to privacy.
Collection and Security of Personal Information
MDU Resources collects some information voluntarily offered by users of this website. MDU Resources uses reasonable precautions to maintain the security of the personal information of users and to disclose such information only to third parties after permission from the user. However, no security system is perfect. Therefore, MDU Resources is not responsible if someone manages to circumvent our security measurers and gain access to the database, including information pertaining to individual users, nor can we be responsible for any use, reproduction, or disclosure they may make of it.
Disclosure to Third Parties
Additionally, MDU Resources may collect, analyze, and disclose to others aggregated information (which includes users’ specific information but only as an unidentifiable part of the aggregate) gathered from overall use of the website or particular features or areas of the website. Among other purposes, this information allows us to analyze usage trends so that we can maintain an effective, responsive site.
Finally, if MDU Resources, or one of our lines of business, is sold, merged with, or otherwise acquired by a third party, your information may be (i) disclosed, under duty of confidentiality, to a potential purchaser or merger partner as part of the pre-closing due diligence process, or (ii) included among the transferred assets.
Contact by MDU Resources
Through the use of e-mail addresses provided at registration or otherwise, MDU Resources periodically sends out e-mail newsletters and promotional e-mail to our users about services and products offered by MDU Resources. Upon request, we will remove you (and your information) from our database or permit you to otherwise “opt-out” of any further e-mail newsletters or contact.
Partners, Linked Sites, and Advertisers
MDU Resources controls and operates this website from its headquarters in North Dakota and makes no representation that these materials are appropriate or available for use in other locations. If you use this website from other locations, you are responsible for compliance with all applicable laws.
The contents of these Legal Notices represent the entire understanding relating to the use of the website and prevail over any prior or contemporaneous, conflicting, or additional communications. MDU Resources may from time to time revise these Legal Notices without notice by updating this posting.
Any action related to these Legal Notices will be governed by the laws of North Dakota and controlling U.S. federal law. No choice of law rules of any jurisdiction will apply. All disputes related to these Legal Notices regarding the use of this website shall be adjudicated in the State or Federal courts located in North Dakota.