Business Details
Your Trusted Partner for Construction Solutions
Aberthaw Construction has been a cornerstone of the construction industry since 1894, establishing itself as one of the few companies to operate continuously for over a century. Our longevity reflects the resilience of our brand and the trust our clients place in our capabilities. For 120 years, we have maintained consistent leadership, changing ownership only twice, with current management having served the company for three decades. We specialize in delivering construction excellence through adaptive reuse, ground-up projects, and comprehensive management services, serving diverse sectors including residential, commercial, and institutional markets. Our reputation is built on a foundation of technical expertise, collaborative project execution, and a commitment to meeting the evolving needs of our clients.Through economic cycles and industry transformations, we have remained a trusted partner, combining historical stability with modern construction innovation. Our team's deep market knowledge and strategic partnerships with specialized architects enable us to deliver optimized solutions while maintaining strict adherence to project timelines. The respect we earn from subcontractors stems from our proven ability to execute complex projects efficiently, ensuring all stakeholders can perform their roles effectively. This enduring legacy continues to attract repeat clients who value our unwavering commitment to quality and reliability. As we move forward, our century-old tradition of excellence remains the driving force behind every project we undertake.
Services
Pre-Construction Services
Design-Build Projects
Construction Management
Adaptive Reuse Projects
Ground-Up Construction
Highlights and features
- We offer over 130 years of continuous construction industry expertise since 1894.
- Our team includes veteran professionals with decades of specialized construction experience.
- We maintain long-term industry partnerships for optimized project delivery solutions.
- We consistently complete complex multi-million-dollar projects successfully across multiple sectors.
- Our proven construction management methodology ensures project success from inception to completion.
Services
Pre-Construction Services
Our pre-construction team provides accurate budgeting and scope analysis through experienced estimating and market knowledge. We collaborate with design teams to explore alternatives while maintaining schedules. Our approach ensures construction starts on time with optimal solutions for commercial, residential, and institutional projects.
Design-Bid-Build
As single point responsibility for design and construction, we coordinate architectural partners to deliver tailored solutions. This method streamlines accountability through selected specialists who match project-specific requirements across various industry sectors and building types.
Construction Management
We provide comprehensive management from pre-construction through completion, working directly with owners and subcontractors. Our dual expertise as general contractor and construction manager ensures seamless project execution, early stakeholder engagement, and superior results through all construction phases.
Adaptive Reuse Projects
Specializing in transforming existing structures into modern facilities, we execute complex renovations while preserving historical integrity. Recent projects include school conversions into residential complexes and historic building gut renovations, demonstrating our technical capabilities across diverse property types.
Ground-Up Construction
We deliver complete new construction projects from site preparation to final inspections. Our portfolio includes multi-unit residential complexes, commercial buildings, and specialized facilities, executed through coordinated teams that ensure quality standards and schedule adherence for every new development.
People
Jeffrey P. Alley
Project Manager
With 30+ years at Aberthaw, Jeff manages multi-million-dollar projects, overseeing field operations, budget analysis, and stakeholder coordination. His expertise spans construction scheduling, subcontractor negotiations, and change order processing for complex developments.
Sean P. Cashman
Vice President
Sean leads cost estimating and bidding processes with 25+ years in structural engineering and construction management. His experience covers commercial buildings, tenant fit-ups, and healthcare facilities, ensuring accurate budgeting and value engineering solutions.
Questions
What construction services do you specialize in?
We specialize in pre-construction planning, design-build projects, construction management, adaptive reuse developments, and ground-up construction across residential, commercial, and institutional sectors.
How long has your company been in business?
Aberthaw Construction has operated continuously since 1894, making us one of the oldest construction firms in the United States with three generations of leadership.
What areas do you serve?
We primarily serve Massachusetts and New Hampshire, completing projects from Boston metro to northern New England regions with our established subcontractor network.
Can you handle large-scale multi-million-dollar projects?
Yes, our team manages complex developments exceeding $10 million regularly, with experience in LIHTC residential projects, commercial buildings, and historical renovations.
