Business Details
We have been delivering tunnel, rockslope, and infrastructure projects for more than 50 years under continuous family ownership. We personally manage each project, with owners Mike and Stephen Mergentime overseeing daily operations. We employ an inhouse professional engineering staff that performs detailed preconstruction investigations, constructability reviews, and valueengineering studies. We allocate ample capital, equipment, and skilled crews to ensure projects are completed on schedule and within budget. We specialize in innovative outofthebox solutions that reduce costs and accelerate timelines for our clients. We provide comprehensive rockslope stabilization services, from initial assessment through design and implementation.
We execute new tunnel construction and reconstruction using TBM, drillandblast, shield, and handmining methods tailored to each site. We respond quickly to emergency repairs for tunnel and slope failures, restoring stability after natural disasters. We uphold rigorous health and safety policies that protect our workforce and enhance project performance. We commit to continuous training of our staff, ensuring the latest industry practices are applied on every job. We measure success by the savings we generate for owners and the safety record we maintain on every project.
We execute new tunnel construction and reconstruction using TBM, drillandblast, shield, and handmining methods tailored to each site. We respond quickly to emergency repairs for tunnel and slope failures, restoring stability after natural disasters. We uphold rigorous health and safety policies that protect our workforce and enhance project performance. We commit to continuous training of our staff, ensuring the latest industry practices are applied on every job. We measure success by the savings we generate for owners and the safety record we maintain on every project.
Highlights and features
- We have over 50 years of continuous family ownership.
- Our inhouse engineering team delivers precise, valueengineered designs.
- We allocate ample capital and equipment to meet project deadlines.
- Our safety policies prioritize worker wellbeing on every site.
- We have saved clients millions through thorough preconstruction analysis.
Services
Preconstruction
Our preconstruction service conducts constructability reviews, phasing, scheduling, and value engineering to define project scope. It is aimed at owners and developers seeking to minimize risk and control costs before ground is broken. The thorough analysis has consistently saved clients millions and kept projects on budget and schedule.
Rock Slope Stabilization
We provide fullrange rock slope stabilization from initial assessment through engineered design and installation. This service serves owners and engineers confronting unstable terrain in tunnel or bridge projects. Our solutions improve safety, reduce design costs, and expedite construction timelines significantly.
Tunnel Reconstruction
Our tunnel reconstruction service covers new construction and rehabilitation using TBM, drillandblast, shield, and handmining techniques. It targets municipal agencies and private owners needing reliable tunnel upgrades or replacements. By applying proven methods we deliver safe, durable tunnels while controlling costs and schedule impacts.
Emergency Repairs
We offer emergency repair services for tunnel and slope failures and postdisaster recovery. This rapid response is essential for owners and utilities facing unexpected collapses or flood damage. Our experienced crews mobilize quickly to restore stability, minimizing downtime and financial loss.
