- Building Air Sealing & Insulation Assessment
- Energy Audit, Feasibility & Modeling
- Energy Code Compliance: New York City Local Law 87 (LL87)
- Energy Code Design Review & Site Inspection
- Energy Savings Performance Contracting Assistance (ESPC)
- Green Building Certifications: LEED + EnergyStar + Passive House
- Passive House Consultancy
- Ventilation System Optimization