This is another list long in need of a serious update, as it has been seven(!) years since this listing was last modified.
In that time many DITA-related consulting firms have come and gone. While I have made several new additions to this list, and updated the description of what they do, I have removed even more. In many cases the firms that were removed simply no longer exist, have changed their name, have not updated their website in years, or have shifted focus away from anything that is DITA-specific. I also deliberately left out a number of larger consulting firms that I know have been doing work with structured content/DITA, because they do not list it as a service they provide on their website, often after extensive searching (their marketing departments often obfuscate what it is they actually do). Rest assured that the firms that are listed here work with DITA in some capacity.
DITA consulting firms tend to specialize in particular areas, so I have added the categories they specialize in based on descriptions from a consulting firm’s website. I list at most the “top three” types of services they provide, based on a scan of the content they publish on their website. I have also added their location (though many firms operate well outside of where they are located) and a description of what they do lifted directly from their own website.
A caveat: this list is not definitive, so if you are a DITA consultant and have a webpage listing your services, please email me and I will update the list.
Here’s the list (updated March 23, 2026):
| Company URL | HQ Location | Country | Type |
|---|---|---|---|
| 3di | Surrey | UK | Content Migration, Content Creation, Training |
| At 3di we offer you our experience from working with clients who have adopted structured XML. Our consultants can help you choose the XML publishing tools that are best suited to your organisation. We can provide technical authors with experience of structured authoring. | |||
| Architextus | British Columbia | Canada | Content Strategy, Implementation Support |
| A DITA/XML consultant as well as a documentation architect that helps organizations analyse their content and processes, select tools, learn about DITA and/or XML, manage the change process and develop supporting material (from DTDs or schemas to XSL transformations). | |||
| Aleido | Goteborg | Sweden | Information Architecture |
| The ease of finding and making use of information depends heavily on the information architecture behind it. Our information architecture experts work across the whole product information landscape to set the foundation and structure, helping you deliver great content. | |||
| Art Darwin | Tokyo | Japan | Assessment, Training, Information Architecture, Implementation Support |
| LLC Art Darwin is the first consulting firm specializing in DITA within Japan, and a founder of DITA Consortium Japan. We take a neutral stance towards CMS venders and Content creation companies, researching and proposing the most suitable way of implementing DITA specific to our customers' needs. We call our consulting process "DITA Sherpa". Doing DITA alone can be hard work, like mountain climbing. Our experienced DITA Sherpas lead and support our customers from the first station (Assessment) to the summit (Success). | |||
| Comtech Services | Denver, Colorado | USA | Implementation Support, Training, Information Architecture |
| Comtech provides a full-range of training, consulting, and support for any group moving to DITA. With a staff of DITA technical experts, Comtech enables organizations to implement the DITA DTDs, create specializations, develop XSL-FO and other style transformations, manage DITA for translation, and adapt DITA production processing to your requirements. We offer a DITA workshop series, including Information Modeling and Optimizing DITA, in addition to our regular offerings in structured writing, minimalism, and content management strategies. Comtech sponsors the leading DITA conferences in the US and Europe with Content Management Strategies/DITA North America and DITA Europe, bringing together successful publications experts and leading product vendors. | |||
| Contiem | Annapolis, Maryland | USA | Implementation Support, Information Architecture, Training |
| Content Development: Our professional team of employees: technical writers, instructional designers, information architects, editors, technical illustrators, and project managers know the ins and outs of developing content for your products, processes, and software. Implementation and Advisory Services: From planning to optimization, Contiem's five-practice implementation model ensures your content management systems are deployed securely, scaled efficiently, and supported for long-term success. | |||
| Dakota Systems | Chicago, Illinois | USA | Content Creation, Training, Localization |
| Content solutions for global enterprises: Find out how we help companies around the world create amazing product content experiences. Trusted experts in GenAI and technical content delivery. Backed by 25 years of industry expertise, we deliver GenAI-powered solutions that transform how our customers create and manage mission-critical content. | |||
| data2check GmbH | Karlsruhe | Germany | Content Migration, Tool Development, Implementation Support |
| data2check focuses on content conversion and validation services in DITA-based workflows. The company provides specialized converters, for example from Word to DITA as well as from DITA to Word or InDesign, supporting high-quality publishing processes and content reuse. | |||
| data2type GmbH | Heidelberg | Germany | Content Migration, Stylesheet Development, Training |
| data2type is a consultancy specializing in XML and DITA-based publishing solutions. The company provides end-to-end support for structured content workflows, including stylesheet development, CMS consulting, and complex content transformations. A key focus lies on converting both structured and unstructured content into DITA as well as transforming DITA into various output formats. data2type also offers extensive training programs in XML, DITA, and DITA Learning and Training, including transformations into formats such as SCORM. In addition, data2type provides the Octopus service, which enables the conversion of around 200 formats including PDF, Word, Excel, and PowerPoint into structured DITA content and DITAMaps. | |||
| Data Conversion Laboratory | Fresh Meadows, New York | USA | Content Migration |
| Since its founding in 1981, Data Conversion Laboratory (DCL) has remained faithful to its guarantee to construct unparalleled electronic document conversion services based on a rich legacy of superior customization and exceptional quality. DCL is a leading US-based organization that currently operates one of the most advanced facilities of its kind, with extensive capabilities to capture data from text from virtually any medium and reformat it to fit a client's emergent needs. | |||
| DITA Strategies | Portland, Oregon | USA | Information Architecture |
| Amber Swope is an experienced information architect for dynamic, reusable content. She has over 20 years of experience in the content development industry and almost 10 years of experience implementing DITA. Her specialty is helping teams design and deploy DITA to meet their current delivery needs and to future-enable their content. Her goal is help teams build their own path to success so that they can be self-sustaining and prepared for future challenges. | |||
| Eberlein Consulting | Durham, North Carolina | USA | Information Architecture, Training |
| DITA information architecture and stratgey. Specialties: information architecture, DITA mentoring and education, taxonomy and classification, DITA Open Toolkit. | |||
| Etteplan | Helsinki | Finland | Content Creation, Content Strategy, Implementation Support |
| Etteplan excels in technical communication, serving as a trusted leader in providing comprehensive services. Our expertise spans various industries, offering exceptional solutions for businesses. From technical product information to asset information management, spare parts information services, and professional services, we deliver excellence. | |||
| expertinfo | Stockholm | Sweden | Content Creation |
| Technical Communication: It's all in the name. With a technical writer from Expertinfo you will not only get a specialist in technology and communication, you will also access our knowledge of creating modern digital solutions. for your software or hardware documentation. | |||
| Engineering Content | Vancouver, British Columbia | Canada | Content Strategy, Information Architecture, DITA Open Toolkit Customization |
| Good content runs deep: we have been wrestling with content for over 30 years. The time has come for us to pull together all that we have learned in that time - and to collaborate on an approach to content that will be genuinely future-ready. We focus on content for good reason. The systematic design, management, and use of digital content helps organizations to do many things: manage their technology investments, reach their customers wherever they may be, and to facilitate the flow of knowledge within and between teams. | |||
| Flow | Ghent | Belgium | Content Creation, Training |
| Flow is a technical communication consulting company, specialized in structured authoring, content strategy and knowledge retention. Flow provides outsourced technical writing services, training and coaching. | |||
| HEBCO | Oklahoma City, Oklahoma | USA | Content Creation |
| HEBCO provides a single source for complete engineering and technical publication design, development and support. Document support activities include processing complete and update revisions, incorporating change data, developing supplements, providing printing services, converting microfilm and microfiche, distributing documents worldwide, and warehousing support. HEBCO provides expertise in technical writing, editing, technical drawing, composition, and quality assurance to accomplish a wide variety of technical data publishing efforts. | |||
| HyperWrite | Melbourne | Australia | Implementation Support, Training |
| HyperWrite is an Australian hypertext solution company, founded in 1993. We provide specialised hypertext and Web consultancy and training services. Our expertise includes DITA, Help Authoring Tools (Flare, RoboHelp, DocToHelp, etc), structured authoring techniques, business writing, |
|||
| Innovatia | Saint John, New Brunswick | Canada | Content Creation, Training |
| Innovatia's Content Services offers solutions for digital transformations, documentation, AI-readiness, learning, and training. Whether your challenges are people, processes, or products, our expert team will help you harness the value of your content and drive operational excellence and customer satisfaction. Let us show you how to gain a competitive advantage from your enterprise content. | |||
| JANA | Universal City, Texas | USA | Content Creation, Content Migration |
| JANA helps organizations improve how they create, manage and deliver technical information. By understanding business requirements and constraints we can develop the best solution for your current and expected needs. Being software agnostic (we don't resell technology) allows us to put your requirements first. We focus on Aerospace, Energy, Life Sciences, Manufacturing and Transportation industries. | |||
| Leximation | San Rafael, California | USA | Content Migration, Tool Development |
| Leximation focuses on bringing greater ease to your documentation process. Our products and services are designed to increase your efficiency and streamline your workflow. Please don't hesitate to contact us with your questions about new tools or ideas that would make your life easier. | |||
| Lexsys | Stuttgart | Germany | Content Creation, Implementation Support, Localization |
| We have a passion for communication: from copywriting and technical writing to transcreation and translation. No matter what the task at hand, in today's media jungle, your communication must capture the attention of its intended audience fast. That's why you need a partner with a firm focus on the essentials. A partner who speaks your customers' language. A partner who gets your message across effectively, with a personal touch, and with the necessary expertise: Lexsys Language Consultants. | |||
| Mackenzie Solutions | Cricklade | UK | Information Architecture, Implementation Support, DITA Open Toolkit Customization, Stylesheet Development |
| Providing consultancy, training and development services for users of XML technologies and professional publishers of information. Experts in document computing and publishing for over 25 years helping you to create, manage and publish your information and engage with your readership. DITA projects includes advanced customization of the latest version of the DITA Open Tookit for a multinational semiconductor and software design company. | |||
| Method M | Givat Zev | Israel | Content Creation |
| Method M enables you to deliver the most effective content. Document quality will improve and your costs will drop. Method M delivers quantum gains in Stunning web sites for doctors, improving outcomes and improving your practice; and with technical documentation: preparing, maintaining, publishing and delivering quality information. | |||
| Oberon Technologies | Ann Arbor, Michigan | USA | Content Strategy, Implementation Support, Content Migration |
| The market for information is rapidly changing. Today's information consumers demand more information, with easier access, and in formats optimized for different kinds of devices. To stay competitive, your organization needs the right content strategy and technology. That's where Oberon Technologies comes in. Our experts average 20+years of experience in solving the most complex content challenges and implementing the leading content technologies. We're equipped to answer all of your needs. We can provide specialized services to meet targeted needs or work comprehensively for improvements across your content lifecycle. | |||
| PANTOPIX | Lindau | Germany | Content Creation, Implementation Support, Training |
| With our expertise, we support your company in optimizing your information processes and ensure the maximum added value of your digital data. We accompany you in the analysis of existing processes, in the development of new concepts and in the introduction and integration of new systems, methods and tools. | |||
| Parson | Hamburg | Germany | Information Architecture, Content Strategy, Content Creation, Training |
| We help companies transform their technical knowledge into digital self-service experiences with AI, smart content strategies, and modern information systems. For quick answers, anytime and anywhere. | |||
| parsQube GmbH | Karlsruhe | Germany | Tool Development, Implementation Support, Information Architecture |
| parsQube specializes in data-driven solutions and database-supported publishing processes in DITA environments. The company develops customized systems and integrates structured content workflows with backend systems. In addition, parsQube contributes to the Octopus service, enabling large-scale automated conversion of multiple source formats into DITA. | |||
| Phoenix Technical Publications | San Jose | USA | Content Creation |
| Established technical writing experts in Silicon Valley. Since 1985, Phoenix Technical Publications has been a technical writing and documentation content developer, making us one of the most established services of our kind in Silicon Valley. We've done it all: user manuals, marketing collateral, advertising material, on-line and HTML-based help and documentation, media-rich training guides, and web-based sales presentations. | |||
| Precision Content Authoring Solutions | Toronto, Ontario | Canada | Content Strategy, Content Creation, Training, Information Architecture |
| Fix the inputs. Stabilize everything downstream. Turn fragmented documentation into a knowledge infrastructure layer so people get clear answers, operations move faster, and AI runs on trusted inputs. We transform legacy content into trusted knowledge infrastructure, helping global enterprises cut delays, unlock AI at scale, and deliver consistent customer experiences through structured content methodologies and systems. | |||
| Publishing Smarter | Algoma Mills, Ontario | Canada | Implementation Support, Content Migration, Content Creation, Training |
| When creating, managing, or distributing content, you can count on Publishing Smarter to save you time and money. Content Creation: We help you identify tools, technologies, and best practices to create professional content. Content Management: Improve the way you edit, review, and manage your workflow to reduce manual overhead and increase productivity. Content Distribution: Our content distribution processes help you deliver the right information, to the right audiences, in the right format. | |||
| Ryffine | Denver, Colorado | USA | Content Strategy, Information Architecture, Content Migration, Training |
| Modernizing technical content: we guide technical communicators by helping them build a modern and sustainable content infrastructure, adding value for their customers and companies, and growing their careers. | |||
| Scriptorium Publishing | Research Triangle Park, North Carolina | USA | Implementation Support, Information Architecture, Content Strategy |
| Scriptorium delivers AI-optimized content solutions that ensure scalability, globalization, and efficient content operations for your organization. | |||
| Sigma Technology | Gothenburg | Sweden | Content Creation, Information Architecture, Content Migration |
| Sigma Technology offers managed services for information development, a resource model that provides flexibility, scale, quality, speed, and cost control. Sigma Technology has 20+ years of experience and produces 1 million hours of managed services annually to world-renowned companies. With 600 consultants globally (USA, Sweden, Hungary, Ukraine, China), we bring broad and deep domain knowledge from many technology sectors, and extensive development experience in both Agile and Waterfall environments. We are experts in structured authoring and DITA, and passionate about our profession. Our mission: We make technology usable. | |||
| Single-Sourcing Solutions | Sunnyvale, California | USA | Implementation Support, Training, Stylesheet Development |
| Single-Sourcing Solutions services are tailor-made to fit your distinctive needs. You will need to learn the skills necessary for effective authoring in support of a multi-channel, reuse-heavy content library. You will need to learn the doctype (DITA, DocBook, S1000D, etc.) and learn the technology required to make it all work. Whether you need a litle help along the way or a full-service effort, we can design a program to fit your individual needs. | |||
| Smart Information Design | Amsterdam | The Netherlands | Assessment, Content Strategy, Implementation Support |
| Nobody reads manuals for pleasure. The rule of minimalism is that you only give the user the information they need, and only when they need it. Divide your information into clear sections that either describe a concept, define a procedure, or list reference information. And keep all your topics short, clearly structured and easy to find. If you want to improve the quality of your output while optimizing the production process at the same time, contact me and find out how high the returns on a small investment can be. | |||
| Sperotech | Amsterdam | The Netherlands | Content Migration, Information Architecture, Tool Development |
| Sperotech is a software and services company that specializes in solutions for user assistance from traditional manuals and online help to advanced interactive (embedded) user guidance and support systems. No matter how good you have your information organized, in the end it is user experience that counts. At Sperotech we believe that technical documentation should be delivered in engaging and interactive ways, delighting users with the support they are getting. | |||
| Stilo | Ottawa | Canada | Content Migration |
| Stilo develops tools to help organizations automate the conversion of content to XML and build XML content processing components integral to enterprise-level publishing solutions. Operating from Canada, we support commercial publishers, technology companies and government agencies around the world. Migrate cloud-based DITA conversion services enables technical authoring teams to convert content to DITA XML from anywhere, at any time. Compatible source formats include but are not limited to Word, FrameMaker, RoboHelp, DocBook, InDesign, Flare, and XML/SGML/HTML. Migrate also supports most of the UTF-8 encoded natural languages. | |||
| Tech-Tav Documentation | Petach Tikvah | Israel | Content Creation, Information Architecture |
| Your documentation solution. Your technical writing partner, from start to finish. From technical writing and marcom through to consulting, project management, and single-sourcing software, we transform complex information into clear, effective content. On time, every time. | |||
| The Rockley Group | Schomberg, Ontario | Canada | Content Strategy, Information Architecture, Implementation Support |
| The Rockley Group Inc. (TRG) has been helping organizations of all sizes to move to structured content management and publishing strategies for more than 20 years. We help content managers and authors meet the increasing demands of creating, distributing and managing the content they create. Our team of experienced analysts brings a wide variety of expertise to the table and can help you avoid expensive pitfalls. | |||
| Tweddle Group | Clinton Township, Michigan | USA | Content Creation, Content Management |
| As a global leader in information solutions, Tweddle Group is focused on creating innovative communications that best address the information needs of the automotive industry. Through processes that seamlessly integrate information development, management and delivery, we produce high-quality, value-driven print, mobile and interactive communications for vehicle owners and automotive sales and service personnel. | |||
| Urbina Consulting | Valencia | Spain | Content Strategy, Training |
| How can you deliver great omnichannel experiences at scale? Today's audiences want coherent, personalised experiences however they choose to engage. We help enterprise brands deliver exceptional results in the industries of big pharma, financial services, high-tech, and more. | |||
| Wing Group | Nashua, New Hampshire | USA | Content Creation |
| Premier technical writing services for high-tech industries: elevate your communication. Experience the power of Wing Group, LLC, a nationwide trailblazer in top-tier technical writing services. Our adept team specializes in technical writing, editing, illustrating, single-sourcing, and turn-key project management, designed to cater to the demands of today's thriving high-technology enterprises. | |||
| Writec | Desenzano del Garda | Italy | Content Creation, Content Management, Training |
| Technical information is smart. Services, tools and methods for smart technical documentation. We love technical communication and are passionate about the challenges our clients bring to us. We design, create and translate technical content in various formats and languages, and for multiple environments. We adopt international standards and offer tools and methods that help people work better. | |||
| xEdge Consultancy | Eunos TechPark | Singapore | Implementation Support, Content Migration, Training |
| Founded in 2003, xEdge Consultancy is the first company in Singapore to promote both S1000D (which is an International Specification for Technical Publication) and xBrl (an International standard means of Communicating information between business and in the internet). Our services include software development, publishing systems design and integration and training in XML, particularly for industries such as those in Legal publishing, Aviation, Defence, and Finance. | |||
| XML Rocks | Lviv | Ukraine | Content Migration, DITA Open Toolkit Customization, Stylesheet Development, Tool Development |
| We provide a wide range of consulting and development services to the XML technology users and technical documentation publishers. | |||
Some explanation for the categories:
- Content Creation: an outsourcing firm that can produce DITA-based content on behalf of your company.
- Content Migration: the firm specializes in converting existing legacy content to DITA.
- Content Strategy: firm will look at your overall content output and will recommend how to optimize it for your customer base.
- Implementation Support: consultants who work with (and sometimes recommend) Content Management Systems for your workflow.
- Information Architecture: firm has specialists who examine your existing content and recommend most efficient ways of producing DITA-based content.
- Stylesheet Development: consulting firm includes developers who work with XSL or related transformation specifications.
- Tool Development: firm can produce customized software tools designed to aid with specific parts of your documentation process.
- Training: consulting firm does DITA-related training for your technical writing staff.
In coming up with these categories I tried my best to describe what a consulting firm’s services consisted of, even if they did not use the terms listed above. Many of these firms undertake other types of consulting work, but I have restricted things where possible to those that would be of interest to a potential client looking to move to DITA.
If you find this helpful or have any other constructive suggestions, let me know!
[Kudos also to Sarah O’Keefe who suggested some useful categories for DITA consultants that I incorporated into this listing]
Add me too? Thanks Keith!