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43 Years
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Emergency
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Civil Engineering & Land Surveying Experts in Ithaca
T. G. Miller, P.C. has served as a trusted civil engineering and land surveying firm since 1983, dedicated to strengthening the communities where we live and work. Our team of licensed professionals brings decades of combined experience in municipal infrastructure, private sector development, and environmental stewardship. We prioritize long-term client relationships through transparent communication and tailored solutions that address unique project challenges. Our staff includes four Professional Engineers, three Professional Land Surveyors, and a LEED Accredited Professional, all deeply familiar with local regulations and environmental considerations. We emphasize work-life balance for our employees while maintaining rigorous technical standards in all deliverables. Our expertise spans water and sewer systems planning, stormwater management, boundary surveys, and construction oversight for both public and private clients.

We actively contribute to regional growth through sustainable design practices and community engagement. Our leadership team has collectively served the Finger Lakes region for over 100 years, developing specialized knowledge of local geology and infrastructure needs. We maintain active memberships in professional organizations including the American Society of Civil Engineers and New York State Association of Professional Land Surveyors. Our commitment to quality is demonstrated through repeat client engagements and successful project completions across diverse sectors including higher education, municipal projects, and private development.
Services
Civil Engineering Land Surveying Stormwater Management Boundary Surveys Construction Layout Municipal Infrastructure Topographic Mapping Floodplain Analysis
Details
  • Year established: 1983
Highlights and features
  • We have over 30 years of experience in civil engineering and land surveying
  • Our team consists of certified experts with extensive local knowledge
  • We provide comprehensive solutions from initial planning to construction oversight
  • We maintain active professional licenses in multiple states
  • We specialize in complex municipal infrastructure projects
Services
Civil Engineering
Our civil engineering services encompass municipal infrastructure planning, water and sewer system design, and private development projects. We provide comprehensive solutions from feasibility studies to construction oversight. Our engineers hold licenses in multiple states and specialize in sustainable design practices.
Land Surveying
We offer precise land surveying services including boundary determination, topographic mapping, and construction layout. Our team includes licensed surveyors with expertise in ALTA/NSPS standards and FEMA elevation certifications. We utilize modern technology for accurate field data collection.
Stormwater Management
Our stormwater management solutions include drainage planning, flood mitigation, and regulatory compliance. We design systems that integrate with site-specific conditions while meeting environmental requirements. Our engineers have completed numerous MS4 compliance projects for municipal clients.
Municipal Infrastructure
We specialize in municipal infrastructure projects including road rehabilitation, water storage tanks, and sewer system upgrades. Our team has managed complex projects like the Bolton Point Burdick Hill Tank Replacement. We understand the unique requirements of public sector clients.
Construction Layout
Our construction layout services ensure accurate implementation of engineering designs. We provide field verification, grading plans, and SWPPP inspections. Our surveyors work closely with contractors to maintain design integrity throughout the construction process.
People
David A. Herrick
President and CEO
Licensed Professional Engineer with 40+ years experience in municipal infrastructure projects. Specializes in water systems and stormwater management. Holds a BS in Civil Engineering from Clarkson University. Member of Tompkins County Planning Advisory Board.
Dondi Harner
Principal Engineer
LEED Accredited Professional with expertise in sustainable design. Manages municipal and educational projects. Holds BS from Rochester Institute of Technology. Designed off-grid tiny home and has extensive stormwater modeling experience.
Frank Santelli
Project Manager
Licensed Professional Engineer with 20+ years in site infrastructure design. Specializes in stormwater management systems. Holds BS from University of Vermont. Overseen projects for Cornell University and Cayuga Medical Center.
Owen Barden
Project Manager
Licensed Professional Engineer with expertise in stormwater pollution prevention. Holds BS in Civil Engineering from Clarkson University. Manages grading plans and construction inspections. Active in local hockey community.
Lee Dresser
Principal Surveyor
Licensed Land Surveyor with 35+ years experience. Specializes in boundary surveys and topographic mapping. Holds degrees from SUNY Cobleskill and Cornell University. Member of New York State Association of Professional Land Surveyors.
Questions
What engineering services does T.G. Miller offer?
We provide civil engineering services including municipal infrastructure design, stormwater management, and private development projects.
Do you provide land surveying services?
Yes, we offer boundary surveys, topographic mapping, and construction layout services.
What experience do your engineers have?
Our team includes Professional Engineers with decades of combined experience in municipal and private sector projects.
Do you handle emergency infrastructure projects?
Yes, we've completed emergency culvert replacements and flood remediation projects.
What geographic areas do you serve?
We primarily serve the Finger Lakes region including Tompkins County and surrounding areas.
Are your surveyors licensed professionals?
Yes, we employ multiple New York State Licensed Land Surveyors.