Providing Quality Engineering & Technical Services for
And We're Just Getting Started.
In 2020, we are celebrating our 75th anniversary. We began as a partnership in 1945 by our founders Arthur E. McCall and Henry C. Thomas. They envisioned a company of character, service and value. We continue to hold true to these core traits, while being fully dedicated providing innovative technological services solutions of today's times.
EXPERIENCE. INTEGRITY. EXCELLENCE.
“Testimonials work great. Showing your reviews in quote marks has a powerful effect on customers and makes them more likely to trust you.”
— Name, Title
We offer both onsite and offsite services for electric utility needs.
We offer innovative and effective solutions in a cost-effective manner.
We offer over 20 learning resources for communication & electrical engineering.
WHO WE ARE
We began as a partnership in 1945 by our founders Arthur E. McCall and Henry C. Thomas. They envisioned a company of character, service and value. We continue to hold true to these core traits, while being fully dedicated to providing the innovative technological services solutions of today's times.
With a storied history of over 74 years and over 200 clients, McCall-Thomas continues to take great pride in utilizing our experience and efficiency to provide the highest quality engineering and technical services for the ultimate success of our valued clients.
845 Stonewall Jackson Blvd.
Orangeburg, SC 29115
1776 Hwy 14 Laurens, SC 29360
For any inquiries, questions or commendations, please call: 803.534.1040 or fill out the following form.
If you are interested in one of our posted positions or would like to have your resume on file for an opportunity, please fill out our
on-line application or print our application form and send along with a resume to:
Mail applications and resumes to:
Human Resources Engineering
P.O. Drawer 670
Orangeburg, SC 29116-0670