Services

Building the inclusive web together

Accessibility and making a more inclusive web takes time, resources, and careful planning. Your organization requires a unique approach to addressing this critical business need. Tamman is committed to helping you succeed over the long term in scalable and sustainable ways.

Consulting

Identify the possible

Stylized illustration of three individuals star-gazing, one of them looking through a telescope and the other two behind them

Whether you’re a funded start up or a Fortune 500 company, we start with a human-centered approach to address the needs of and opportunities within your business for greater accessibility

Assessments

Set the path ahead

Stylized line drawing illustration of a left hand holding mobile phone with right index finger pointing on screen

Using a range of tools and expertise, our team works with you to target critical elements of your digital properties, elevating and prioritizing a roadmap of accessibility issues

Training & Workshops

Build skillsets

Figure standing inside a computer monitor drawing wireframes

Take your team to accessibility school as we share best practices by role or team. We offer a range of in-person, virtual or custom trainings that fit the learning goals of your business.

Enterprise Consulting

Expand mindsets

zig zag ramps leading up that start insides the confines of a computer screen and as they go up exceed the boundaries of the screen to the right and left, and then the top - five figures are on the top ramp continuing the journey up

Tamman is experienced at helping enterprise-level organizations navigate the competing priorities in a complicated landscape. We guide teams to technical and accessibility success

Technical Demonstrations

Develop awareness and empathy

One figure to the right, sitting on a bench with only the outline of a figure on the left off in the distance with a graphing border suggesting distance

Explore examples of websites and assistive technology demonstrated by those living with use constraints. Develop greater awareness and understanding of why digital accessibility is so important through this interactive experience.

Digital Solutions for all

Expanding your reach

stylized illustration with three rows of traffic lights and a small figure with cane walking left to right at the bottom

Our in-house solutions consultants, accessibility certified software engineers and technologists are ready to help meet your custom, or off-the-shelf integration needs with the highest quality.

360° Collaboration

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.

360° of Inclusion

Learning Center

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.