LINEPORT EXCAVATING, LLC

LINEPORT EXCAVATING, LLC specializes in the extraction, processing, and delivery of crushed and broken limestone aggregates for critical infrastructure applications. The contractor provides dense-grade aggregate (DGA), bulk gravel, and limestone materials tailored for military range construction, roadbed stabilization, landfill capping, and land development projects. Their technical expertise includes precision quarrying, material sizing, and on-site tailgate spreading operations, ensuring consistent gradation and compaction properties required by defense engineering standards. The company’s operational focus on high-volume, high-purity limestone products demonstrates a deep understanding of geotechnical specifications for heavy-use surfaces, with proven ability to deliver large-tonnage loads under tight logistical constraints. The contractor maintains a consistent relationship with the Department of Defense, delivering essential aggregate materials to military installations for runway surfacing, training range maintenance, and utility corridor construction. Work is typically executed at remote or restricted-access facilities, requiring coordination with base public works and environmental compliance teams. Their contracts reflect a pattern of repeat, mission-critical supply engagements, indicating trusted vendor status within defense logistics networks. LINEPORT EXCAVATING’s primary industry focus is on NAICS 212312, which encompasses the mining and quarrying of crushed limestone for construction and civil engineering applications. They serve as a specialized supplier of durable, angular aggregates critical for drainage layers, base courses, and erosion control in high-traffic environments. Their market positioning is that of a regional producer of high-performance mineral aggregates for government infrastructure programs requiring ASTM and MIL-STD-compliant materials. As a small business structured as a 2L entity based in Bumpus Mills, Tennessee, LINEPORT EXCAVATING operates with a localized, asset-heavy model focused on direct material sourcing and delivery. The company holds no federal certifications but leverages its geographic proximity to defense installations and established quarry infrastructure to deliver reliable, on-demand aggregate supply services.