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Full-Service Site Work, Construction & Property Solutions
Losco delivers full-service construction, excavation, demolition, utilities, and site work for residential, commercial, and municipal projects across New Hampshire and Massachusetts. From site prep and grading to foundations, flatwork, and trucking, we bring the crews and equipment to execute cleanly and keep your project moving.
We’re built for real jobsite conditions—rock, ledge, tight access, drainage issues, schedule pressure, and inspections. Expect clear communication, safe operations, and workmanship that holds up.
Our Core Services
Losco’s core services cover the critical phases of construction and site development—from early groundwork to structural execution, logistics, and ongoing property support. Each service is delivered with experienced crews, dependable equipment, and a practical approach built for real jobsite conditions.
Site Work & Excavation
Losco provides complete site work and excavation services that set projects up for success from the ground up. Our team handles earthwork, grading, drainage, foundations, and challenging conditions such as rock and ledge with precision and care. We understand how critical proper site preparation is to long-term structural performance, permitting compliance, and construction timelines, and we execute with those realities in mind.
Construction Services
We support residential and commercial construction projects with structural work, foundations, slabs, and build coordination. Losco works closely with builders, developers, and property owners to ensure construction phases are executed accurately, safely, and efficiently. Our experience across varied project types allows us to anticipate challenges and keep work progressing smoothly.
Utilities & Infrastructure
Losco provides underground utility and infrastructure support for projects requiring trenching, coordination, and site integration. We work within active jobsites and regulated environments to support water, sewer, drainage, and related systems. Our approach prioritizes safety, accuracy, and coordination with other trades to minimize delays and disruptions.
Logistics & Equipment
Reliable logistics are essential to keeping construction projects on track. Losco offers trucking and equipment services to support material transport, site operations, and construction workflows. Our equipment is operated by experienced professionals who understand jobsite efficiency, sequencing, and safety, ensuring work is done right the first time.
Seasonal & Property Services
We provide seasonal and property-focused services that help clients maintain safe, functional sites year-round. From snow removal to ongoing property support, Losco works with commercial properties, municipalities, and owners to ensure accessibility, safety, and operational continuity regardless of weather or season.