Skip to main content
Request a Proposal
Our Approach

We Find the Right Energy Solution for Your Building

Our certified energy auditors and designers can help you save money and reduce your building’s environmental footprint by identifying inefficiencies in your building’s power usage. O&S has licensed engineers in most states that are certified energy managers and commissioning agents capable of providing a range of services ranging from assessing immediate repair needs, disaster response, and investment-grade audits. We can also perform mandated filings such as NYC Local Law 87. Our team can design and implement power solutions such as LED lighting, solar panels, wind turbines, and cogeneration.

      • Energy Audit
      • NYC Local Laws
      • Green Roofs
      • Renewable Sources
      • Cogeneration
      • LED Lighting
Energy Retrofitting, Energy Conservation Solutions, Green Building Engineering

O&S has provided these services at baseball stadiums, industrial plants, high-rise apartment buildings, parking structures, distribution centers, hospitals and nursing homes, universities, and commercial office buildings. Often the facility renewals are initiated by one of the following events or requirements:

  • Energy Audits and/or an elected Guaranteed Savings Agreements
  • Retro-commissioning to comply with codes or improve performance
  • Lighting upgrades for passive safety or patron satisfaction
  • Poor performance or reliability from an aging infrastructure
  • Upgrades required by Fannie Mae, Factory Mutual, or other sureties and investors

Please take a look at our successful Exterior Envelope Projects

Energy Projects

Learn more about NYC Local Energy Laws:

NYC Local Law 84: NYC DOB Local Law 84

NYC DOB Local Law 87: NYC DOB Local Law 87

Local Law 97: NYC DOB Local Law 97