Welcome!

Diagram Industries is Gwen Diagram and Ash Winter. Winter Industries just didn’t sound that cool. We like travelling the world, speaking, training and getting excited about testing and tech. Get in touch about speaking, consulting, training and coaching, whether in the testing world or beyond.

Watch Ash Winter at KnowIT Oslo

Meet Gwen and Ash

Gwen Diagram

Gwen Diagram

Gwen is a highly motivated Software Tester, DevOps Engineer, Scrum Master and International Speaker. In her spare time she attends, speaks at and organises Testing, Agile, Coding and DevOps events – including talks at TestBash Manchester and Brighton, Agile on the Beach, Nordic Testing Days, Agile Yorkshire, Leeds DevOps, Sheffield DevOps, JAX DevOps, TechUG, Yorkshire Women in Testing, and Founders Friday. She is part of a team of many who organise Leeds Testing Atelier.

Ash Winter

Ash Winter

Ash is a consulting tester and conference speaker, working as an independent consultant providing testing, performance engineering, and automation of both build and test. He has been a team member delivering mobile apps and web services for start ups and a leader of teams and change for testing consultancies and their clients. He spends most of his time helping teams think about testing problems, asking questions and coaching when invited. He is most proud of being a co-organiser for the Leeds Testing Atelier, a free full day community testing workshop.