Business Details
Trusted Surveying & Engineering Services in Boston
DGT Associates is a premier surveying and engineering firm rooted in a legacy of excellence dating back to 1877. Combining cutting-edge technology with decades of field experience, we deliver precise and reliable solutions for construction managers, municipalities, utilities, and institutions. Our services span surveying, civil engineering, subsurface utility mapping, and 3D site imaging, addressing projects of all scales and complexities. With a heritage of innovation, we honor historical expertise while advancing modern practices to meet evolving industry demands.Our team of licensed professionals is committed to safety, precision, and client satisfaction, serving communities across Boston and beyond. From iconic landmarks like Fenway Park to critical infrastructure projects, we provide the foundational insights necessary for successful development. Our dedication to thoughtful innovation ensures clients receive actionable data and tailored support, fostering meaningful progress in every endeavor.
Services
Surveying Services
Engineering Services
Subsurface Utility Mapping
3D Site Imaging
Construction Support
Wetland Delineation
Stormwater Management
Title 5 Inspections
Permitting Assistance
Environmental Monitoring
Highlights and features
- We offer over 140 years of regional surveying and engineering expertise.
- Our team utilizes cutting-edge 3D scanning and subsurface mapping technologies.
- We provide tailored solutions for complex urban and infrastructure projects.
- Our licensed professionals adhere to the highest safety and precision standards.
- We maintain extensive historical records for accurate project planning.
What people say
Delivered with precision
High-quality mapping
Critical visibility underground
Responsive and detailed
Proven expertise
Services
Surveying Services
DGT Associates provides fully licensed surveying for construction, land development, and infrastructure projects. Our services include boundary surveys, ALTA/NSPS land title surveys, and topographic mapping using GPS and 3D laser scanning. With over 140 years of regional expertise, we deliver precise data for projects ranging from single-family homes to high-rise developments.
Subsurface Utility Mapping
Our subsurface utility engineering identifies underground infrastructure using ground-penetrating radar and radar tomography. We create detailed CAD models to prevent utility conflicts during construction, adhering to ASCE 38-02 standards. This service reduces project risks and ensures safe, code-compliant development for municipalities and commercial clients.
Engineering Services
DGT Associates's engineering team offers site design, permitting, and construction inspection services. Specialties include stormwater management, sewage system design, wetland delineation, and Title 5 inspections. We support projects from initial feasibility studies through final regulatory approvals, ensuring compliance with local, state, and federal requirements.
3D Site Imaging
Using LiDAR and photogrammetry, we create accurate 3D models of existing conditions for construction and infrastructure projects. Our 3D imaging supports clash detection, design validation, and as-built documentation, improving project accuracy and reducing rework for complex developments across New England.
Construction Support
We provide layout surveys, as-built documentation, and quality control during construction. Our team ensures alignment with design plans through real-time monitoring and precise measurements, helping maintain timelines and budgets for commercial, residential, and municipal building projects.
People
Michael A. Clifford
Co-founder & Principal
A licensed Professional Land Surveyor with 30+ years of experience, Mike specializes in urban development and infrastructure projects. He advocates for modernizing surveying practices while preserving historical methods, holding a B.S. in Civil Engineering from Northeastern University.
Robert S. Staples
Co-founder & Principal
With 20+ years in surveying, Bob focuses on implementing new technologies like GIS and LiDAR systems. He oversees survey operations and ensures DGT Associates maintains cutting-edge practices, holding a management degree from Ave Maria College.
Bert E. Corey
Engineering Department Manager
A licensed Professional Engineer, Bert manages civil engineering projects including site planning and stormwater systems. He has 20+ years of experience and holds advanced degrees in civil and environmental engineering from UMass Lowell and WPI.
Fiseha W. Gebriel
3D Services Manager
Fiseha oversees CAD and 3D laser scanning operations with 20+ years of experience. He developed DGT Associates's CAD standards program and holds a mechanical engineering degree from UMass Lowell, specializing in digital modeling.
Michael A. Twohig
Project Director for Subsurface Mapping
Mike leads subsurface utility mapping with 35+ years of expertise in utility locating and damage prevention. He contributes to industry safety standards and holds a civil engineering degree from Cork Institute of Technology, Ireland.
Questions
What services does DGT Associates specialize in?
DGT offers surveying, civil engineering, subsurface utility mapping, 3D imaging, wetland delineation, and construction support services for commercial, municipal, and institutional projects.
How long has DGT been in business?
DGT and its legacy firms have provided surveying and engineering services since 1877, with over 140 years of combined experience in New England.
What areas does DGT serve?
DGT operates primarily in Boston and surrounding Massachusetts regions, including Worcester, Framingham, and coastal communities.
What makes DGT different from other engineering firms?
DGT combines historical expertise with modern technology like 3D laser scanning and radar tomography, backed by extensive regional archives for accurate project planning.
Can DGT handle complex urban infrastructure projects?
Yes, DGT specializes in challenging urban environments, having worked on Boston landmarks like Fenway Park, Logan Airport, and the Prudential Center.
