Consigli Construction Co., Inc. | 70,391 followers on LinkedIn. Genuine Builders | Consigli Construction Co., Inc. is a leading construction manager in the Northeast and Mid-Atlantic. Consigli services clients across all markets, including academic, healthcare, life sciences, institutional, energy, corporate and federal. Founded in 1905, Consigli is now a 100% employee-owned (ESOP) company, providing its people a direct benefit of its success and creating a culture of accountability.