MERCO INC. is a heavy civil specialty engineering contractor with extensive experience and a proven track record of successfully completing some of the nation's most challenging and complex projects. We offer a range of services including tunnel construction, rock slope remediation, railroads, bridges, and heavy civil construction. Our team of experienced supervisors and professionals use innovative solutions, value engineering, and constructability reviews to deliver projects that are safe, cost-effective, and completed on schedule. With over 150 years of combined experience, MERCO has earned a reputation for delivering successful projects that have saved clients millions of dollars. Our services include Preconstruction Services, Value Engineering, Constructability Reviews, and Design/Build projects.