About this Location
View All LocationsTWC Phoenix, an affiliate of Greenwood Industries in Ashland, brings more than a century of innovation and craftsmanship in waterproofing and masonry to the New England construction landscape.
The Ashland, Massachusetts office serves as the headquarters for TWC Phoenix’s waterproofing operations, while also offering specialized masonry and concrete service & maintenance. This location continues a legacy that began in 1905, when The Waterproofing Company (TWC) pioneered modern waterproofing with its patented Cow Bay Cement, an innovation that established the foundation for today’s building envelope industry.
In 1974, Phoenix Bay State Construction was founded in Boston, quickly earning recognition as one of the region’s most trusted masonry contractors. Known for superior craftsmanship, precision project management, and deep expertise in both new construction and restoration, Phoenix built a reputation synonymous with quality and reliability.
Following their strategic merger in 2023, TWC and Phoenix combined their strengths to form TWC Phoenix, uniting proven experience in waterproofing, masonry, and concrete restoration under one name. Operating as part of Greenwood Industries, one of the nation’s Top 10 commercial roofing and building envelope contractors, TWC Phoenix enhances Greenwood’s comprehensive service portfolio.
From historic landmarks like the Cathedral of Saints Peter and Paul and Mt. Auburn Story Chapel, to institutional projects such as Clark University’s McCann Academic Building, the Ashland team continues to deliver exceptional work across New England.
The TWC Phoenix Ashland Office represents the evolution of two pioneering companies rooted in craftsmanship, built on innovation, and dedicated to preserving and protecting structures for generations to come.
Building Envelope Services Offered in Ashland
- Cleanrooms
- Comprehensive Restoration
- Construction Services
- Custom Proactive Care Programs
- Design Collaboration
- ErectaStep
- Expansion Joints
- Historic Restoration
- Injection Work
- Joint Sealants
- Masonry
- Masonry Preservation
- Material Expertise
- Material Specialties
- Preventive Maintenance & Repair
- Specialized Repairs
- Waterproofing
- Waterproofing Solutions
