Call Now
Website
Call
Business Details
Trusted Civil Engineering Services in Eliot, ME
Tidewater Engineering & Surveying approaches every project with an innovative mindset focused on delivering exceptional service and technical expertise. With deep roots in southern Maine and New Hampshire, our team specializes in civil engineering, land surveying, land development planning, and permitting services tailored to residential, commercial, municipal, and state projects. Our owner, Ryan McCarthy, brings over 20 years of hands-on experience to ensure comprehensive solutions from initial planning through construction close-out. We prioritize understanding client goals to create designs that exceed expectations while adhering to schedules and budgets. Our familiarity with local regulations and extensive experience navigating permitting processes for local, state, and federal agencies ensures efficient project execution.

From site design and stormwater management to boundary surveys and shoreland development plans, we combine technical precision with practical problem-solving. Our commitment to quality is reflected in our track record of successful projects across diverse sectors. As active members of the communities we serve, we maintain a client-centric approach that values transparency and long-term partnerships. Our licenses as Professional Engineers and Land Surveyors in Maine and New Hampshire underscore our technical credibility. Whether assisting with building permits in York or land planning in Hampton, we remain dedicated to transforming client visions into reality through expert engineering solutions.
Services
Civil Engineering Land Surveying Land Development Planning Permitting Services
Highlights and features
  • 20+ years of civil engineering and surveying experience
  • Licensed professionals in Maine and New Hampshire
  • Comprehensive permitting process expertise
  • Local knowledge of southern Maine and New Hampshire regulations
  • Client-focused approach with hands-on project management
Services
Civil Engineering
Our civil engineering services encompass comprehensive site design, utility planning, and stormwater management solutions. We specialize in creating infrastructure plans that balance functionality with regulatory compliance. From road improvements to FEMA flood analyses, our team delivers tailored engineering solutions that optimize project outcomes while maintaining strict adherence to budgetary and scheduling constraints.
Land Surveying
Professional land surveying services include boundary determination, topographic mapping, and construction layout. We provide precise measurements for property subdivisions, foundation as-builts, and shoreland development plans. Our surveyors utilize advanced technology to ensure accuracy in both urban and rural environments, supporting informed decision-making for residential and commercial projects.
Land Development Planning
We offer strategic land development planning that evaluates project viability through regulatory analysis and environmental assessments. Our planning services identify potential challenges early in the process, helping clients make informed investment decisions. We maintain extensive knowledge of local zoning requirements and environmental protection statutes to streamline the development approval process.
Permitting Services
Our permitting expertise covers local, state, and federal requirements including wetland protections and stormwater management regulations. We prepare comprehensive permit applications for planning board approvals and environmental compliance. With experience in MaineDEP and Army Corps of Engineers submissions, we navigate complex regulatory frameworks to minimize delays and ensure project compliance.
People
Ryan McCarthy
Owner/Project Manager
With over 20 years of experience, Ryan McCarthy leads projects as a licensed Professional Engineer and Land Surveyor in Maine and New Hampshire. His expertise spans residential and commercial developments, municipal infrastructure, and state projects. Ryan's hands-on approach ensures quality from planning through construction completion.
Questions
What civil engineering services do you offer?
We provide site design, stormwater management, road improvements, utility planning, and construction administration services for residential, commercial, and municipal projects.
Do you handle land surveying projects?
Yes, we offer boundary surveys, topographic mapping, construction layout, and FEMA elevation certificates for property development and building projects.
Which areas do you serve?
We primarily serve southern Maine and New Hampshire, including York, Kittery, and Hampton areas for engineering and surveying needs.
Can you assist with permitting requirements?
Yes, we prepare permit applications for local, state, and federal agencies including MaineDEP and Army Corps of Engineers submissions.
What makes your firm different?
Our team combines 20+ years of experience with dual licensing as engineers and surveyors, providing comprehensive solutions from concept to completion.
How do you handle project timelines?
We prioritize understanding client goals early to create efficient schedules, maintaining regular communication to ensure timely project delivery.