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From concept to creation
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Civil Engineering &
Land Surveying
Connorstone Engineering has been in business since 1972 providing consulting engineering to the development community in the Metrowest and Worcester County area
About Connorstone Engineering, Inc.
Connorstone Engineering has provided civil engineering and land surveying services throughout MetroWest and Central Massachusetts. From residential additions and septic-system design to commercial development, land planning, permitting and complex site engineering, our team helps clients move projects from concept through approval and construction. Serving homeowners, builders, developers, attorneys, municipalities and other professionals from our Northborough office.
Connorstone’s history began in 1972, when George Connors started the business in the basement of his parents’ home. In 1976, he opened the firm’s first office in Ashland, Massachusetts.
In 1995, Michael J. Sullivan, a Registered Sanitarian and George Connors, Civil Engineer and a Massachusetts Attorney, opened Sullivan, Connors & Associates, Inc. Together, they built the firm’s reputation for practical Civil Engineering, Land Surveying, Septic Designs and Land-Use consulting throughout MetroWest and Central Massachusetts.
Following Michael Sullivan’s retirement, the practice remains as Connorstone Engineering, Inc., carrying forward the experience, local knowledge and professional relationships developed over more than 50 years.
Our Core Services
Surveying & Civil Engineering
Professional surveying and civil engineering services delivered with accuracy, experience and attention to detail.
Surveying Services
Connorstone Engineering provides professional surveying services for land development, construction, property and permitting projects.
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GPS Surveys
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Land Court
Civil Engineering Services
Comprehensive civil engineering solutions for residential, commercial, municipal and land development projects.
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Site Design
FEATURED SERVICE
Conservation Commission Permitting
Connorstone Engineering helps property owners, builders and developers navigate the Conservation Commission process for projects throughout Massachusetts.
Expert Guidance Through the Conservation Commission Process
From RDA and NOI filings to engineering plans, Commission review and public hearings, we help clients understand the requirements and move their projects forward.
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RDA & NOI Filings
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Engineering Plans
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Local Permitting
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Commission Coordination
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Review & Hearings
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Plan Revisions
Our Commitment
Engineering Excellence Built on
Precision & Trust
Precision & Trust
At Connorstone Engineering, we deliver reliable surveying and civil engineering solutions with a commitment to accuracy, innovation, and industry compliance. Our experienced team ensures every project is executed with precision, efficiency, and the highest professional standards.
Working since 1972