Seb.co Costruzioni DI Sebastianelli Antonio E C. S.A.S.

Seb.co Costruzioni DI Sebastianelli Gaetano E C. S.A.S., doing business as Seb.co. Costruzioni, is an Italian construction company headquartered in Naples that serves as a specialized contractor for the United States Department of Defense. The firm provides comprehensive construction, renovation, maintenance, and facility engineering services to U.S. military installations throughout the European theater, with a particular focus on naval facilities and infrastructure projects in Italy. Registered in the System for Award Management since July 2007, Seb.co Costruzioni has established itself as a trusted partner for complex defense infrastructure undertakings across the Naval Facilities Engineering Command Europe Africa Central region.

Seb.co Costruzioni has demonstrated substantial expertise through a diverse portfolio of federal contract awards funded primarily by the Naval Facilities Engineering Command, Naval Sea Systems Command, Naval Air Systems Command, Defense Health Agency, and Navy Installations Command. The company's project history encompasses storm damage remediation and replacement of street lighting infrastructure with solar-powered alternatives, administrative facility and barracks conversions, aircraft hangar roof repairs and building envelope work, emergency egress and safety improvements, wastewater and utility infrastructure upgrades including sanitary sewer pipeline replacements, critical power generation connections, environmental remediation including removal of abandoned fuel tanks, airfield drainage improvements and taxiway repairs, hospital signage replacement and upgrades, electric vehicle charging station installations, and specialized facility renovations such as the Franklin Delano Roosevelt Mediterranean Center renovation valued at $10.7 million. All identified contract awards have been issued on a competitive or non-competitive basis without set-aside designations, reflecting the contractor's established capability to compete successfully in the open federal contracting marketplace. The company has performed all contracted work in Italy and has not been identified as operating through prime contractor relationships, instead receiving awards as a direct prime contractor to federal agencies.

Seb.co Costruzioni currently holds two significant indefinite delivery contracts with the Naval Facilities Engineering Command. The primary vehicle is a $95 million Multiple Award Construction Contract awarded in March 2024 under the Naval Support Activity Naples MACC, which provides sustainment, restoration, and maintenance support for Navy and Department of Defense facilities across the NAVFAC Europe Africa Central region through March 2029. This umbrella contract has generated numerous delivery orders valued between $5,000 and $10.7 million, including the major Franklin Delano Roosevelt Mediterranean Center renovation project, wastewater pipeline infrastructure work, electric vehicle charging station installations, and various facility maintenance and repair tasks. The second IDV is a $25 million Micro-Multiple Award Construction Contract awarded in August 2021 for general building projects at Naval Support Activity Naples, including new construction, renovations, repairs, road work, and utility work, with individual task orders ranging from $10,000 to $1,000,000 and an ultimate completion date of August 11, 2026. Both vehicles are non-set-aside multiple award contracts that were competitively solicited, and the company has demonstrated consistent success in capturing task orders under both IDVs, with documented delivery orders extending through 2027 across the full spectrum of military facility sustainment and modernization requirements.