SerVices
We offer Heavy Civil Construction Services
MBCS brings 42 years of government and commercial construction experience to projects that demand technical precision and tight scheduling. We are a design-build firm with in-house engineering capabilities, a self-performing workforce, and modern GPS-equipped machinery. Our project range runs up to $10 million, with crews of 10 to 25 professionals depending on scope and season.
Bridge Construction & Reconstruction
From abutments and substructures to full replacements and trapezoidal concrete bottom placement on existing spans, MBCS handles technically complex bridge work for state agencies and municipalities. We understand the engineering requirements, permitting realities, and on-site coordination that bridge projects demand — and we hold the schedule.
Full-Depth Road Reconstruction
Any work within the road prism — subgrade, base, drainage, curbing, lighting structures, traffic control, and paving coordination. We deliver to NHDOT and VTrans specifications with the equipment and crew to meet aggressive timelines on state and municipal contracts.
Slope Stabilization & Geotechnical Design
Complex slope stabilization is where MBCS is an acknowledged expert — from global stability analysis and geotechnical design through construction completion. We pride ourselves on low-cost, long-lasting solutions built on thorough analysis. We work in fragile and constrained environments and deliver solutions that hold.
Underground Utilities
Water mains, sewer systems, storm drainage, pump stations, sheet pile, and roadway drainage infrastructure. MBCS has completed major underground utility projects for municipalities, cooperatives, and institutional clients across NH and VT — delivered on schedule and built to last.
Concrete Formwork & Placement
Precision forming and concrete placement for walls, abutments, retaining structures, and foundations. MBCS brings forming and finishing expertise to projects of every scale — from complex pinned retaining walls to standard cast-in-place structures.
Wetland Construction
Permitted construction in sensitive environmental settings — shoreline stabilization, stream work, and projects on ecologically constrained sites. Our team understands the permit requirements, the fragility of these environments, and the engineering solutions that protect them long-term
Design-Build Project Delivery
MBCS offers full design-build services — value-engineering complex projects from conceptual analysis and geotechnical design through final construction. One team, one contract, one accountable partner. This delivery method consistently produces the most cost-effective outcomes on technically demanding infrastructure.
Offering Self-Performance & large Project Capacity
MBCS self-performs the majority of our work. Where specialized trades are required — paving, curbing, electrical streetlighting — we bring in vetted subcontractors and maintain quality control and direct accountability throughout.
Typical project range: up to $10,000,000. Crew size: 10–25 professionals depending on season and project scope. Most work runs March through November, with some year-round capacity for skilled trades.
Project & Bid Inquiries
We work on contracts up to $10 million for government agencies, state DOTs, municipalities, and large commercial clients. Tell us about your project and we'll follow up promptly.
MBCS typically works on projects starting at $100,000.