Building Solutions for Our Clients Since 1996We advocate on behalf of our clients with their best interests in mind. |
Our engineering and architectural specialties include Architecture, Civil, Structural, MEP/FP, Parking, Restoration, Exterior Envelope, Energy, and Studies.
Our LEED-certified architects guide clients through the entire design process from schematic design to design development and construction documents.
O&S specializes in reports and studies required by counties, cities, and states.
Our industry-leading professional engineers plan and design dependable structures that exceed all of today’s standards.
Our licensed engineers are certified energy managers and commissioning agents who will assess immediate repair needs, provide disaster response, and conduct investment-grade energy audits.
We are a recognized national specialist in parking structure assessment, restoration, repair, and design.
O&S expertly diagnoses building conditions to develop cost-effective repair options to extend useful life.
Our team of engineers and architects solve and prevent performance issues related to building exterior envelope systems.
We can help you save money and reduce your building’s environmental footprint by identifying inefficiencies.
We help our clients plan for future expenditures by producing reliable studies and reports.
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O&S provides professional services for all types of projects including building restoration and renewals, parking consulting and design, property condition assessments and reserve studies, and building envelope design and consulting. O&S has designed and managed more than $120 million per year in construction value. |
NewsO&S Announces First Qualified Parking Structures Inspectors (QPSI)O&S is proud to announce the firm's first QPSI designations with the NYC DOB. O&S Selected as NYSERDA Provider in the Multifamily Building Solutions NetworkO&S is now part of the NYSERDA Multifamily Building Solutions Network. New Periodic Inspection Requirements for NYC Parking Structures Cycle 1 Begin January 1, 2022NYC parking structure owners must undergo inspections of their parking garages beginning January 1, 2022. Designing Hurricane Resistant Windows, Doors and Curtain Walls for a Major Medical CenterO&S is designing hurricane resistant windows, doors, and curtain walls as part of a $45 million "Wind Resiliency Project." Rope Access Facade Inspection for Uniquely Located High RiseO&S performed a facade inspection via Rope Access for a residential high rise facing the Atlantic Ocean. O&S Provides A/E Services for One of Philadelphia’s Most Iconic Landmark BuildingsO&S was selected as the A/E firm to repair, preserve and maintain the Historic Reading Terminal Head House in Philadelphia. Electric Vehicle Charging and Your CommunityAdopting electric charging stations for multi-family housing requires a basic understanding of electric vehicle (EV) charging technology and their limitations Is your Building Ventilation System Ready for Successful Re-Opening?Ventilation and good airflow are crucial to reduce the risk of exposure to COVID-19 and other airborne pathogens. |
News
O&S Announces First Qualified Parking Structures Inspectors (QPSI)O&S is proud to announce the firm's first QPSI designations with the NYC DOB.
O&S Selected as NYSERDA Provider in the Multifamily Building Solutions NetworkO&S is now part of the NYSERDA Multifamily Building Solutions Network.
New Periodic Inspection Requirements for NYC Parking Structures Cycle 1 Begin January 1, 2022NYC parking structure owners must undergo inspections of their parking garages beginning January 1, 2022.
Designing Hurricane Resistant Windows, Doors and Curtain Walls for a Major Medical CenterO&S is designing hurricane resistant windows, doors, and curtain walls as part of a $45 million "Wind Resiliency Project."
Rope Access Facade Inspection for Uniquely Located High RiseO&S performed a facade inspection via Rope Access for a residential high rise facing the Atlantic Ocean.
O&S Provides A/E Services for One of Philadelphia’s Most Iconic Landmark BuildingsO&S was selected as the A/E firm to repair, preserve and maintain the Historic Reading Terminal Head House in Philadelphia.
Electric Vehicle Charging and Your CommunityAdopting electric charging stations for multi-family housing requires a basic understanding of electric vehicle (EV) charging technology and their limitations
Is your Building Ventilation System Ready for Successful Re-Opening?Ventilation and good airflow are crucial to reduce the risk of exposure to COVID-19 and other airborne pathogens.
PROJECT MANAGER – 5+ Years’ ExperienceO&S Associates, Inc. is a full-service Engineering and Architectural Design firm that is recognized for expertise in building restoration and rehabilitation. We are seeking a Projec
FISP Cycle 9B Begins Feb 21, 2021 & DOB Will Issue Violations & Civil Penalties for Failure to Correct SWARMP Conditions from Previous FilingsNY FISP Cycle 9B Begins & DOB to Issue Violations for Uncorrected SWARMP Conditions
O&S Webinar: Clearing the Air – Keeping Your Indoor Environment Clean, Safe, and Contaminant-FreeWatch our recent webinar: Clearing the Air - Keeping Your Indoor Environment Clean, Safe, and Contaminant-Free
William T. Payne, PE of O&S Discusses Changes to FISP on NYC Real Estate PodcastHost Mark Levine of NYC Property Management Firm EBMG sits down with William T. Payne, PE of engineering firm O & S Associates on the ever-expanding FISP (formerly Local Law 10 and Local |
Our OfficesNew York New Jersey (Headquarters) Pennsylvania Ohio Washington DC New Jersey Florida |
