Founded in 2021 by brothers William and Edward Johnston, Johnston Construction Company was built on a foundation of integrity and lasting relationships.
Serving the coastal region of South Carolina, Johnston Construction specializes in mass grading, excavation, and mining. Our team takes pride in helping move projects forward while building strong partnerships with clients along the way.
Since the company’s founding in 2021, Edward leads Johnston Construction Company with a strong focus on two core principles: trust and commitment. Edward oversees all grading and excavation operations, working closely with clients to ensure projects run smoothly and relationships stay strong from start to finish. Outside of work, Edward enjoys spending time on the water fishing—not just with friends, but with clients who have become like family to our company.
Since 2021, William has led Johnston Construction Company with a clear focus on what matters most—relationships. Through that approach, he’s built lasting partnerships and earned the trust of fellow contractors across the industry. Overseeing mining operations, William works closely with customers to supply the materials that keep the Lowcountry growing and projects moving forward. “This industry depends on a lot—equipment, weather, technology—but most importantly, people.”
Johnston Construction Company is family-owned and client-focused, bringing that same sense of commitment and partnership to every project we undertake. We believe strong relationships are the foundation of successful construction, and we take pride in treating our clients like part of the team.
Our trusted professionals bring the experience, licensing, and industry knowledge needed to keep projects on schedule and within budget from start to finish.
