Business Details
50+ Years
experience
Emergency
services
Expert Road & Earthwork Contracting Services in New Hampshire
Weaver Brothers Construction has been a cornerstone of New Hampshire's infrastructure development since 1946. Founded by Carlton and Halsey Weaver, our company pioneered the state's highway system using early equipment like John Deere bulldozers and P&H shovels. Over seven decades, we've evolved into a leader in road construction, earthwork, and bridge preservation, completing landmark projects on I-89, I-93, and the Kancamagus Highway. Our team combines generational expertise with cutting-edge technology, including GPS machine control systems, to deliver precision in every project.With a legacy of community stewardship, we've shaped New Hampshire's landscape while maintaining a commitment to minimizing disruptions for local residents. Our leadership team, including third-generation members of the Bates family, continues to drive innovation in transportation infrastructure while upholding the values of integrity and excellence established at our founding.
Services
Road Construction
Earthwork Contracting
Highway Rehabilitation
Bridge Preservation
Drainage Solutions
Details
- Year established: 1946
Highlights and features
- We have over 75 years of experience shaping New Hampshire's infrastructure
- Our team includes third-generation construction professionals
- We utilize advanced GPS machine control technology
- We maintain active partnerships with state transportation agencies
- Our projects consistently minimize community disruptions
What people say
Truly impressive
Lack of disruption
Clean jobsite
Great management
Quality knowledgeable
Services
Road Construction
We specialize in constructing and rehabilitating major roadways including interstate highways and state routes. Our expertise covers complete roadway systems from initial earthwork to final paving. With decades of experience on projects like I-93 widening and I-89 rehabilitation, we deliver durable, high-traffic capacity roads that meet modern transportation demands while minimizing environmental impact.
Earthwork Contracting
Our earthwork services form the foundation of every successful infrastructure project. From large-scale excavation for highway interchanges to precise grading for drainage systems, we utilize modern equipment and GPS technology to achieve exact specifications. This critical work ensures proper roadbed preparation and long-term structural integrity for all transportation projects.
Bridge Preservation
We provide comprehensive bridge preservation services including structural repairs, deck rehabilitation, and waterproofing systems. Our work extends the lifespan of critical transportation infrastructure while maintaining safety standards. Recent projects demonstrate our capability to complete complex bridge work with minimal disruption to traffic flow and surrounding communities.
Highway Rehabilitation
Our highway rehabilitation services address aging infrastructure through pavement replacement, drainage improvements, and safety enhancements. We specialize in upgrading existing roadways to meet current standards while maintaining traffic flow during construction. This includes complete roadway reconstruction and modernization of rest areas and interchanges on major highways.
Drainage Solutions
We implement effective drainage systems that protect road infrastructure from water damage. Our solutions include culvert installation, stormwater management systems, and erosion control measures. Proper drainage extends roadway lifespan and prevents costly repairs while ensuring environmental compliance through sustainable water management practices.
People
Peter Bates
President and Superintendent
Peter Bates has served as President of Weaver Brothers since 1994. With over 50 years in the construction industry, he oversees daily operations and strategic direction while maintaining hands-on involvement in major projects across New Hampshire.
Jeff Bates
Vice President and Superintendent
Jeff Bates joined Weaver Brothers in 1980 and has progressed through all levels of field operations. As Vice President, he manages large-scale infrastructure projects including the I-93 widening initiative that has defined the company's recent work.
Jason Bates
Vice President and Foreman
Jason Bates began his career at Weaver Brothers in 2000 and has risen through the ranks from laborer to leadership roles. As a Vice President and Foreman, he combines field expertise with management responsibilities for critical transportation projects.
Adam Bates
Corporate Secretary and Project Manager
Adam Bates joined Weaver Brothers full-time in 2008 after gaining experience through summer positions. As Corporate Secretary and Project Manager, he manages day-to-day operations and coordinates complex infrastructure projects across the state.
Ben Inman
Vice President and Engineer
Ben Inman graduated from UNH with a civil engineering degree in 2010. He has become our lead specialist in GPS machine control technology while managing engineering aspects of major highway projects throughout his career at Weaver Brothers.
Questions
What services does Weaver Brothers offer?
We specialize in road construction, earthwork contracting, highway rehabilitation, bridge preservation, and drainage solutions for both public and private sector clients across New Hampshire.
How long has Weaver Brothers been in business?
Weaver Brothers has been serving New Hampshire since 1946, providing road and infrastructure construction services for over 75 years.
What are Weaver Brothers' current projects?
Current projects include I-89 rehabilitation in Sutton-New London, Exit 4A construction on I-93 in Londonderry, and pavement rehabilitation on I-89 between MM 20.5 and MM 24.2.
Does Weaver Brothers work outside New Hampshire?
While our primary focus is New Hampshire, we occasionally take on projects in neighboring regions when they align with our core highway construction expertise.
What makes Weaver Brothers unique?
Our combination of generational experience, advanced technology like GPS machine control, and deep commitment to minimizing community impact distinguishes us in transportation infrastructure construction.
