New to Accessibility?
Start with Assessments
Elevate + Prioritize Accessibility Issues
The belief that access to information is a human right is at the very core of Tamman. The cornerstone and the starting point for many of our partner’s projects include an assessment of your digital property, application, or a specific element. This approach ensures your business can gain perspective and confidence in where you currently stand with accessibility.
Connect the Dots
An Accessibility Roadmap
Without knowing where you are, it is impossible to make a plan to move forward. Work with us to gain a better understanding of the most glaring issues of your digital property, explore where your digital priorities stand, and prioritize action items with some simple and high-level guidance. Our assessments are designed to meet your budget and timeline, while providing a remediation roadmap forward towards accessibility.
Accessible use of your digital property takes center stage. Increase awareness and create organizational buy-in with a carefully crafted, personas-based walkthrough to show how critical accessibility is for your business. At this time, all demonstrations are virtual.
Crossing All Levels
Ready to discuss accessibility transformation? We are here to provide a comprehensive analysis with depth and breadth across your organization. We look at all departments including Diversity, Equity & Inclusion, Human Resources, Legal, Marketing, and Technology needs. This is an assessment that can be tailored to meet your unique business goals.
By taking the time to ensure understanding you, your business, and your priorities, we can apply inclusive design principles and consulting to empower champions within your organization to sustain and grow your digital accessibility future.
A joint venture
The Sierra Group–Tamman 360 collaborative creates a one-stop shop for your Diversity Equity & Inclusion, Human Resources, Legal, Marketing, and Technology needs. No other venture offers this one of a kind 360-degree comprehensive approach for your company’s accessibility needs.
Accessible Digital Solutions, Always
We offer a wide range of services to meet any digital accessibility goals. Tamman’s experienced accessibility evangelists and developers can provide immediate help desk services, remediation, or build completely custom web applications. From one-off engagements to long-term partnerships and everything in between, our consultants and technologists are here to support you.
Whether you’re a funded startup or a Fortune 500 company, we start with a human-centered approach to address the needs and opportunities within your business
Take your team to accessibility school and share best practices by role or team. We offer a range of trainings that fit the learning goals of your business
Our in-house certified engineers are ready to help meet your custom software, off-the-shelf integration, or remediation needs with the highest quality
Throughout all assessments, Tamman follows the technical accessibility guidelines set forth by the Web Content Accessibility Guidelines (WCAG).
WCAG is developed by the Accessibility Guidelines Working Group (AG WG), which is part of the World Wide Web Consortium (W3C) Web Accessibility Initiative (WAI).
Working from a foundation based on the information found in the WCAG, Tamman conducts a blend of automated, manual, and proprietary tests utilizing supplementary tools that are in accordance with the W3C’s guidance and recommendations.
Once the test results are compiled, we add a layer of business analysis with a hefty dose of common sense to provide you with a set of priorities for consideration.
Resources that drive innovation
Tamman is built around the belief that access to information is a human right. We believe in blending inclusive design principles with your business strategies to empower accessibility champions, implement effective digital solutions, and create a lasting impact.