Business Details
50+ Years
experience
Emergency
services
Trusted Engineering Solutions for Infrastructure Projects
Founded in 1973, Granite State Surveying has completed nearly 13,000 projects across civil, structural, water quality, ground transportation, and aviation engineering. Our approach prioritizes listening to clients, understanding challenges, and delivering tailored solutions. With a 100+ person team of engineers, planners, and technicians, we serve municipal, state, federal, and private clients nationwide. Our commitment to communities is reflected in our regional expertise, relationships with regulators, and advocacy for public support through engagement.We empower project leaders to make client-focused decisions, ensuring long-term partnerships. Our sustainability initiatives, including a Climate Action Plan developed by our RISER group, demonstrate our dedication to reducing environmental impact. Recognized for technical excellence and community involvement, we combine traditional practices with cutting-edge technology to deliver innovative designs. Our teams deep industry knowledge and hands-on experience ensure projects meet budgets, timelines, and evolving regulatory requirements.
Services
Asset Management
Aviation Engineering
Bridge Design
Civil Site Development
Construction Inspection
Drinking Water Systems
Stormwater Management
Traffic Engineering
Drone Surveys
Environmental Permitting
Details
- Year established: 1973
Highlights and features
- We listen first to understand client needs before proposing solutions.
- Our team offers 50+ years of combined engineering expertise across disciplines.
- We prioritize regional knowledge and relationships with local regulators.
- Project leaders make real-time decisions to serve client interests.
- Sustainability-focused designs align with our Climate Action Plan initiatives.
Services
Asset Management
Our asset management services help clients track infrastructure lifecycle stages to optimize capital planning. We develop programs for water, wastewater, and transportation systems that prioritize projects based on risk assessment and regulatory compliance. Our team trains staff to use data-driven decision-making for maintenance scheduling and funding acquisition through grants or loans.
Aviation Engineering
We provide comprehensive aviation solutions including runway rehabilitation, terminal apron design, and FAA compliance. Our services cover environmental permitting, security assessments, and funding strategy for municipal and commercial airports. Recent projects include taxiway improvements at Bradley International Airport and master planning for regional airfields.
Bridge Design
Our award-winning bridge team handles replacement, rehabilitation, and NBIS inspections. We manage projects from initial assessments through construction administration, specializing in historic structure preservation and load rating analysis. Recent work includes the Taylor River Bridge replacement in New Hampshire and multiple municipal pedestrian bridge projects.
Drinking Water Systems
We design water treatment facilities and distribution systems meeting EPA standards. Our services include hydraulic modeling, desalination plants, and DBP reduction strategies. Recent projects involve upgrading Florida's R.C. Willis Water Treatment Plant and developing new water storage solutions in New Hampshire communities.
Stormwater Management
Our stormwater services address regulatory compliance and flood mitigation through sustainable drainage solutions. We design systems for municipal and private clients, including green infrastructure and MS4 permit compliance programs. Recent work includes airport drainage improvements at Bradley International Airport and urban stormwater retrofits in Vermont.
People
Bill Ashford
Project Manager/Senior Transportation Engineer
With 20 years of New Hampshire transportation experience, Bill specializes in roadway design and community infrastructure projects. He emphasizes practical solutions that balance regulatory requirements with local needs.
Rebekah Gebru
Airport Engineer
Rebekah brings expertise in aviation infrastructure planning and FAA compliance. Her work focuses on runway safety improvements and sustainable airport development projects across the Northeast.
Matthew Elia
Senior Airport Planner
With over a decade in aviation planning, Matthew specializes in airport master plans and funding strategy. He has managed complex FAA grant applications for regional airport modernization projects.
Steve Langevin
Senior Structural Engineer
Steve leads bridge and structural engineering projects with expertise in load rating analysis and rehabilitation of aging infrastructure. He has overseen multiple NBIS-compliant inspection programs.
Marisa DiBiaso
Transportation Engineer
Marisa specializes in municipal roadway design and traffic engineering solutions. She serves on the New Hampshire Good Roads Association board, focusing on sustainable transportation infrastructure.
Questions
What engineering services does Granite State Surveying specialize in?
We specialize in civil, structural, water quality, aviation, and transportation engineering projects including asset management, bridge design, and stormwater solutions.
How long has Granite State Surveying been in business?
We have completed nearly 13,000 projects since our founding in 1973.
Do you serve clients outside New England?
While headquartered in New Hampshire, we serve clients across the United States with offices in Florida, Massachusetts, Vermont, and Maine.
How does Granite State Surveying approach sustainability?
Our Climate Action Plan guides sustainable practices, and our RISER group focuses on resilience, innovation, and renewable energy initiatives.
What makes Granite State Surveying different from other engineering firms?
We combine technical expertise with community-focused solutions, empowering project leaders to make client-driven decisions without corporate bureaucracy.
