Our Services
We provide design, installation, and repair on the following systems and would be happy to discuss your needs in detail.

• Building Automation Systems and Temperature Controls → • Engineering Services → • Energy Audits → • Energy Monitoring and Management → • Energy Retrofits → • Energy Saving HEPA Filtration → • Energy Recovery Systems • Green Buildings and Innovative Technologies →

• Indoor Air Quality and Consulting → • LEED Consulting → • Lighting Retrofits → • Multistack Retrofit Contractor → • Retro-Commissioning → • Smart HVAC → • Variable Speed Systems • Ventilation and Exhaust

OJS Building Services of Indianapolis realizes that to become environmentally responsible, we must begin with a fundamental change in the way we build and operate the places where we live, work, and play. We need to start using intelligent mechanical systems that are both environmentally and economically sound while minimizing the impact on the environment outside.