Traverse City Drilling and Boring Contractors 868 Robinwood Ct Environmental Crossings, Inc is a horizontal directional drilling industry leader with 16 years of directional drilling experience and over 1000 HDD crossings. ECI has performed underground boring and construction projects for clients in the oil and gas pipeline, water, sewer, electric and telecommunication markets Traverse City MI Drilling and Boring Contractors Environmental Crossings Inc www.ecihdd.com horizontal directional drilling hdd directional drilling horizontal drilling directional boring horizontal boring trenchless drilling environmental crossings river crossings underground boring underground construction horizontal directional drilling hdd directional drilling horizontal drilling directional boring horizontal boring trenchless drilling environmental crossings river crossings underground boring underground construction Business Reviews Environmental Crossings Inc Testimonials