Our Team Thomas consists of a variety of fantastic people with different backgrounds and different professional roles. Get to know our colleagues through their own experiences and gain insight into everyday life with us at Thomas Concrete Group.

Say hello to Damion Sumlin Sr.!

Who are you?

My name is Damion Sumlin Sr., and I live in the Powder Springs, Georgia area. Outside of work, I enjoy both saltwater and freshwater fishing, as well as traveling.

“I take great pride in supporting our operations and upholding high safety standards across the organization.”

Tell us about your work-role

I currently serve as an Environmental Health and Safety Manager. In this role, I am responsible for supporting our operations through plant visits, engagement with CDPs, jobsite evaluations, and comprehensive plant walkthroughs to identify and mitigate potential hazards. I also oversee property, automotive, and injury investigations to ensure accurate reporting and continuous improvement.

What does a typical workday look like for you?

My days are a mix of time spent out in our plants and at jobsites, working directly with teams to review conditions that affect health and safety. I also follow up on investigations and evaluations, using what we learn to continuously strengthen our safety processes across the organization.

How long have you been at Thomas Concrete?

I have been with Thomas Concrete for 29 years.

What is the best thing about being a part of Team Thomas and working at Thomas Concrete?

The most rewarding part of my role is contributing to our strong safety culture and helping ensure the safety, well being, and engagement of our team members as they perform their daily work. I take great pride in supporting our operations and upholding high safety standards across the organization.

Meet Team Thomas

"The best part of my job is being part of a collegial team with motivated colleagues."
Bernd Hamm
Operations Manager
Germany
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“I treat every load as my own concrete delivery and every CDP as part of my family.”
Cristy Lane
Plant Manager
U.S.
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"I've always wanted to work for great, ever-growing companies like Thomas Concrete."
Shalisa Davis
Concrete Delivery Professional
U.S.
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"Thomas combines deep expertise in concrete with a collaborative and international culture."
Sertac Sevgili
Head of Marketing
Germany
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"It's exciting to help develop concrete with the lowest possible climate impact."
Janna Karlsson
Product Developer, Precast
Sweden
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"The work is deeply rewarding, especially with the wonderful colleagues I meet daily."
Pernilla Kamperin
Operations Manager at C-lab
Sweden
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