Multi-disciplinary construction contractor serving infrastructure, utilities, and environmental projects nationally
Posillico Civil is a 501–1,000-person construction and engineering firm operating since 1946, headquartered in Farmingdale, New York. The tech stack reveals a traditional heavy-civil operations footprint: Procore for project management, AutoCAD and Civil 3D for design, Primavera P6 for scheduling, and Viewpoint for financials—standard infrastructure-contractor tooling. Active hiring is construction-focused (50 roles), with a secondary engineering stream (12 roles); current pain points cluster around safety compliance, utility incident avoidance, and cost control, matching their stated "people first, think safety" culture and federal infrastructure project exposure.
Notable leadership hires: Survey Party Chief
Posillico Civil delivers construction and engineering services across civil, environmental, materials, paving, drilling, utilities, wastewater, and marine scopes. The firm completes work nationally with a stated commitment to on-time, on-budget, and safe delivery. Operational scale includes federal infrastructure projects, wastewater treatment facilities, pump stations, and utility work. The organization runs a union and management staffing model with documented safety programs and an active intern pipeline. Sales and project capture operate through traditional construction channels, with Salesforce managing customer relationships and Asana supporting project coordination.
Procore (project management), AutoCAD and Civil 3D (design), Primavera P6 and Microsoft Project (scheduling), Viewpoint (financials), Salesforce (CRM), Power BI (reporting), GPS and Trimble Earthworks (field), and standard Microsoft Office suite.
Farmingdale, New York. The company was founded in 1946 and operates 501–1,000 employees across the United States.
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