O&S is proud to announce the firm's first QPSI designations with the NYC DOB.

O&S is now part of the NYSERDA Multifamily Building Solutions Network.

NYC parking structure owners must undergo inspections of their parking garages beginning January 1, 2022.

O&S is designing hurricane resistant windows, doors, and curtain walls as part of a $45 million "Wind Resiliency Project."

O&S performed a facade inspection via Rope Access for a residential high rise facing the Atlantic Ocean.

O&S was selected as the A/E firm to repair, preserve and maintain the Historic Reading Terminal Head House in Philadelphia.

Adopting electric charging stations for multi-family housing requires a basic understanding of electric vehicle (EV) charging technology and their limitations

Ventilation and good airflow are crucial to reduce the risk of exposure to COVID-19 and other airborne pathogens.

O&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 Project Manager to join our Pennsylvania (Blue Bell) office ...

Jersey City considers adopting more frequent and enhanced requirements for facade and structural inspections of mid-and high-rise buildings.

Property owners can have their retaining walls inspected by a QRWI certified and registered Professional Engineer on staff at O&S.

O&S is celebrating 25 years of success!

O&S’s growing Rope Access Team allows us to provide our clients with detailed and cost-effective building envelope assessment options to meet their budgets and needs.

NY FISP Cycle 9B Begins & DOB to Issue Violations for Uncorrected SWARMP Conditions

O&S Associates Commissions World’s First Parksmart Gold Certified Parking Structure FOR IMMEDIATE RELEASE Hackensack, NJ – 10/15/18 – O&S Associates, Inc. (O&S), an engineering and architecture firm, recently served as the commissioning ...

How will the new changes to FISP (Local Law 11) Cycle 9 impact building owners?

Doors difficult to open. Strange smells in corridors and lobbies. Inconsistent temperature regulation. These are all very common issues in high-rise buildings which are usually due to poor ventilation and building pressurization.

Structure Type Parking Structure Client Prism Capital Partners Architect/Engineer O&S Associates, Inc Details Rehabilitation of a 114-year-old General Electric factory into “moderately priced” luxury rental units. The 14.5-acre site will eventually be ...

Effective August 29, 2018, owners or operators of parking garages must submit condition assessment reports performed by a qualified Professional Engineer, every three years. The first deadline for the assessment may be ...

Informed Infrastructure Magazine Article Hackensack, NJ, June 1, 2016—O&S Associates is proud to announce that the Preservation Alliance for Greater Philadelphia selected our restoration engineering project at the Belgravia Condominium to receive ...

Designed with the goal of becoming a U.S. Green Building Council (USGBC) Leadership in Energy and Environmental Design (LEED®*) Gold certified facility, the “high performance” Tremco Incorporated renovated 40-year-old corporate headquarters incorporates numerous environmentally responsible building products, systems and features – many of which are a first in the area – demonstrating effective green building technologies and techniques.

On April 9, the Joint Munitions Command broke ground on a $19 million project at Building 299 on Rock Island Arsenal in Rock Island, Ill. The ceremony marked the first step toward ...