Specializing in management, operations, contract administration, snow and ice training, control, and innovative technology … helping organizations and companies to match solutions to needs.

In 2016, DW Clonch, LLC will be tackling one of its largest collaborative projects to date through the No Boundaries Transportation Pooled Fund study, TPF-5 (330), led by the Ohio Department of Transportation. Diana Clonch is a consultant in a multi-state program that works to better the roads for us all. Read more about the study here and keep an eye out for updates!Capture

Investing in higher quality materials will save you money, and headaches, in the long run ... Read more here


Diana's latest insights are featured in the January 2016 issue of the APWA Reporter. Follow the link to learn how regular calibration can lead to reduced costs and improved efficiencies!




Photo Credit: April 2015 Issue of Public Works Magazine

Discover the story behind the women of DW Clonch, LLC. in Public Works magazine's cover story. Follow them from entry-level positions to established managerial careers into retirement and consulting and learn how these two industry pioneers challenged the status quo while developing innovative new solutions. Click here to read the article.
Snow and ice control - salt-spreader

Photo Credit: Dec 28, 2016 issue of American City & Country Magazine

Understanding Snow, Salt and Sustainability requires a mindfulness of snow and ice control key factors and environmental awareness. A successful skill set must include mechanisms for both economic and environmental sustainability. Training through DW, Clonch, LLC helps agencies identify and overcome barriers which can negatively influence sustainability. Click here to read the article. Learn more about our Snow and Ice Training services.



DW Clonch, LLC brings more than 60 years of experience to provide assistance with Operations Review and Evaluation, Contract Review and Development, Winter Maintenance Training Development & Presentation and Contract Administration.

Past Workshops

Skilled in both development and presentation, DW Clonch provides training for managers and the workforce alike helping organizations and individuals to understand all aspects of snow and ice control within winter operations.


Stay up to date with Diana’s latest tips and advice as well as features in other publications.


An active member in both, the American Public Works Association, APWA, and the Snow and Ice Management Association, SIMA, DW Clonch has an extensive network of peers and associates with access to the latest technologies and cutting edge resources. DW Clonch can provide the assistance needed for finding optimal solutions.

Our Clients Say it Best
  • I have worked with Diana Clonch for the past three years. Diana is very passionate about her work and it shows during her presentation. Her presentations are well organized. One way she keeps all attendees engaged is asking questions to make it more specific to their operations, such as how each community handles certain situations and elaborates based on their feedback. Staff members relate well with her style and have confidence in her knowledge. Each year, I work with Diana to improve our training by incorporating specific procedures or concerns we want to address. She incorporates updated research with common practices. We plan to continue utilizing Diana’s skills to complement our annual snow and ice control training.–Brian Strayer, City of New Albany Maintenance Superintendent

  • Miami Valley Risk Management Association has been using the training and professional development programs that Ms. Clonch has been offering for several years. All of the student evaluations have been excellent and the students walk away with practical real-life examples that they can take back and implement. Ms. Clonch has both the educational background as well as the practical experience to relate to the students and gain instant credibility.–Starr Markworth, Loss Control Manager

  • Diana Clonch was contacted to perform a snow/ice training session for the City of Dayton to prepare our 70+ operator staff for the 2012-2013 winter season. Our staff is a combination of seasoned and first time operators. We wanted to take a different approach to our annual training with expectations to create a training session for higher information retention and class interactions to ask questions. Diana’s presentation format met our expectations and deliver a very powerful training session that was well received by all attendees. After the training session many employees communicated very positive remarks about Diana’s training session and felt they learned something new to help improve or enhance their snow/ice skills to make Dayton roadways safe for travel during winter events.–Fred Stovall, Director Dept. of Public Works, City of Dayton, Ohio

  • At Cranberry Township Department of Public Works we pride ourselves with providing excellent customer service in all that we do, and our winter maintenance operations rank at the top of our priority list. Training our operators with the latest tools and technology helps keep our operators current and educated; we are always looking for new methods for training. Our operators have an extensive level of experience (most over 10 years) and are familiar with our winter operations protocol, but it can be challenging to find a new source for progressive training ideas. Diana Clonch has over 30 years of experience in the Public Works profession with the majority of her service managing winter maintenance operations. Diana’s personality, knowledge, and experiences that she shared with our operators far exceeded our expectations. Our most knowledgeable operators found her training session to be very informative and well presented. Diana is a very engaging speaker and I would recommend her training services without reservation to anyone in this industry.–Bob Howland, Department of Public Works, Manager - Streets & Fleet