Schiavone Construction Co. LLC has a 50+ year commitment to delivering the highest quality construction services at the lowest possible cost This is in large part due to its stable and proven pool of talented engineering, estimating and construction professionals, supported by its highly experienced management team. The firm’s formula for success has made it one of the New York Metropolitan area’s foremost construction companies, with major infrastructure contracts for tunnels, mass transit and subway projects, bridges and highways, deep foundations, marine work and water treatment plants.