Preconstruction Manager at Eastern Companies

### Preconstruction Manager About Eastern Companies Eastern Companies is a family of companies including Eastern Builders, Eastern Contractors Corporation, Eastern Glass and Aluminum, and Eastern Power Solutions. With a foundation built on integrity, innovation, and teamwork, we bring every project from concept to completion with precision and purpose. Our portfolio spans industrial, commercial, renewable energy, and envelope system work, giving us the flexibility and expertise to meet today’s most demanding construction challenges. From ground-up construction and tenant build-outs to clean-…