Innovative Engineering Solutions


Dedicated to Quality Structural Engineering Consultation, from Design Conception to Construction Completion

Connolly Engineering provides civil and structural engineering services including design and documentation of projects ranging from small renovations to new commercial, industrial and residential buildings. We utilize state of the art structural engineering processes and technologies in all of our work. READ MORE >


Residential/Commercial Septic Design, Storm Water Drainage, Site Planning…
Academic, Farms, Estates, Hotels, Religious…
Deep Foundations/Support of Excavation
Pile Foundations, Caissons, Underpinning, Various Means of Support of Excavation…
Single Family, Multi-Family
Property Condition Assessments
Prepare a condition assessment reports using guidance provided by Federal National Mortgage Association; Delegated Underwriting and Servicing Guidelines; and American Society for Testing and Materials – ASTM E2018-99
NYC Special Inspections
Provider of Special Inspections pursuant to the New York City Department Of Buildings

Giving Back

Connolly Engineering Gives Back

Engineer Dan Connolly, of Connolly Engineering, PLLC, an SDSC parent provides real life engineering experience to the children of the Hudson Valley Summer Institue, 2016.

This program included bridge research, a web quest, a visit to the Bear Mountain Bridge, and small group construction of a popsicle stick truss bridge.  The program culminated in a Bridge Night where each group's bridge was tested for strength, and a winning group was determined.  The winning popsicle stick bridge actually held 107 lbs. of sand!. READ FULL ARTICLE >