Ohemaa Adjei Andoh started off her career as a Cementing and Stimulation Engineer with Schlumberger in Nigeria and Ghana and supported projects in Senegal, Ivory Coast, Mauritania and Angola.
During her time with the company, she realized how few women took on Engineering jobs in her field and decided to check with other Science, Technology, Engineering and Mathematics fields and realized the story was not any different there.

As her interest peaked in this, she founded Girls in Science and Technology (GIST) @gistgh, a foundation that introduces young females to various careers in STEM and also provides mentorship and training sessions and working on other projects as well. GIST won the Ghana Outstanding Woman Social Community award for the year 2020 at the GOWA 2020 Awards and a certificate of achievement at the Humanitarian Awards in September 2021.

Ohemaa Andoh is currently a proprietress of PM STEAM Academy in Takoradi, an academy that focuses on Science, Technology, Engineering, Arts and Maths to give students hands-on activities and to nurture their future interests in STEAM explorations.

She is a certified Transformational Coach to help people achieve their goals.

Ohemaa believes in order to make the world a better place, one must make their own light shine to illuminate the path for younger generations.

Ohemaa is a wife and a mother to two amazing children.