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Our strength is in providing purposeful, effective, and feasible solutions for Parking Design and Restoration

O&S maintains all the professional consulting disciplines that ensure the success of our parking assignments. Our team of in-house parking professionals allows us to be proactive to the challenges and needs of our clients before, during, and after each respective project.

Aesthetic Solutions, Structure Inspection, Ramp Engineering, Smart Garage Planning


Structured Parking, Mixed-Use, Intermodal, Design-Build, Expansions, Architectural, Structural, MEP/FP, LEED Design


Conditions Assessment, Cost Estimating, Construction Documents, Bidding, Construction Administration


Feasibility Studies, RFP/RFQ Writing Services, Parking Access and Revenue Controls, Technology and System Reviews and Upgrades

Waterproofing Solutions for Parking, Sustainable Parking Design, Parking Deck Safety Inspections

Have You Heard of the New NYC Local Law 126 – Parking Structure Inspection Mandate

Parking Design and Restoration laws are coming in, and New York City Department of Buildings (DOB) has implemented Periodic Inspection Requirements for NYC Parking Structures, Local Law 126 (LL126). Parking garage owners must have their parking structures inspected by a NYS registered Professional Engineer who is certified by the DOB as a Qualified Parking Structure Inspector (QPSI).

Please follow the links below for more information:

O&S Local Law 126 Inspection

New Periodic Inspection Requirements for NYC Parking Structures: Local Law 126

NYC DOB Parking Structure Safety

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We Currently Have Four QPSI personnel on staff

O&S Announces First Qualified Parking Structures Inspectors (QPSI)