C. W. PURPERO, INC.

C. W. Purpero, Inc. specializes in heavy civil infrastructure construction and specialized site development services, operating under NAICS 237990 for other heavy and civil engineering construction. The company delivers turnkey solutions for complex public works projects, including earthwork, grading, drainage systems, utility relocation, and site preparation for transportation, water resources, and municipal infrastructure. Their technical expertise centers on heavy equipment operations, soil stabilization, erosion control, and compliance with federal and state environmental regulations during large-scale earthmoving and grading operations. The firm’s differentiation lies in its precision execution of site development under tight constraints, often in environmentally sensitive or urban settings requiring careful coordination with regulatory bodies and existing utilities. No agency relationships can be identified from available award data, and no recent contract awards are documented to illustrate specific project types or client engagements. As a result, patterns of federal, state, or local agency collaboration cannot be confirmed. The contractor’s primary industry focus is heavy civil construction, encompassing non-building infrastructure projects such as roadway foundations, flood control structures, and land reclamation. They operate in the niche of site preparation and earthwork for public infrastructure, positioning themselves as a reliable contractor for phase-one construction activities that enable downstream building or utility installations. C. W. Purpero, Inc. is a small, locally based entity structured as a 2L firm, with its operations centered in Oak Creek, Wisconsin. The company holds no federal certifications, including 8(a), HUBZone, or WOSB, and operates as a traditional small business serving regional infrastructure markets. Its geographic presence is concentrated in the upper Midwest, where it supports state and municipal construction initiatives through direct labor and equipment-based services.