Trenwa, Inc. manufactures a variety of precast concrete trench systems for the distribution of electrical control cables, power cables, mechanical piping, fiber optics, etc.

Family owned and operated for over 60 years, utilities, data centers, industrial companies, and others have relied on Trenwa trenches at thousands of sites across the United States, Canada, and Puerto Rico.

With four strategically located, modern plants, we are North America's leading producer of durable, precast trench systems in the broadest range of types and sizes.

Our projects have ranged from Fort McMurray to MacMurdo Sound!