Dennis O'Brien Land Surveying

Dennis O'Brien Land Surveying has been delivering precise and reliable land surveying services to Eastern Massachusetts since 1996. Our team of licensed professionals combines over 30 years of industry experience with advanced technology, including ground-penetrating radar, to ensure comprehensive data collection and analysis. We specialize in residential site surveys, subdivision plans, construction survey services, topographical surveys, elevation certificates, ALTA surveys, and subsurface investigations. Our commitment to regulatory compliance, client satisfaction, and timely project completion has established us as a trusted partner for property owners, developers, and construction professionals. We provide free estimates within 24 hours and complete most projects within two to eight weeks, ensuring minimal delays for our clients.

Our services adhere to Massachusetts state standards and incorporate sustainability considerations, community input, and detailed legal documentation. With a focus on accuracy, efficiency, and transparency, we support clients through every phase of their projects, from initial planning to final as-built surveys. Our expertise in floodplain analysis, drainage planning, and utility mapping helps prevent costly surprises during development. We maintain full insurance coverage and prioritize clear communication to meet the unique needs of each client. For over three decades, our firm has built a reputation for technical excellence and dependable service in Franklin, MA, and surrounding regions.