John Erdmann | Owner

John Erdmann built Terra Tec out of a dream. As a kid growing up in Wisconsin, he tended to rose gardens, planted annual beds and mowed lawns. While studying at the University of Wisconsin, he worked as a landscaper. He gained valuable experience in all capacities of installation including grading, wall construction, paving and planting on both new and existing sites. Through these experiences he found his true passion. And his passion became Terra Tec.

An award-winning landscape company that makes dreams and expectations come true. John has continued to enhance his expertise in hardscaping, stonework, and land contouring.

As the company has grown, he’s surrounded himself with a team of experts in landscape architecture, horticulture, and forestry. They too share his passion for making dreams come true for discriminating homeowners throughout southeast Wisconsin.