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Building Permits / Tenant Improvement Permits

Net Zero Engineering provides one-stop-shop services for tenant improvement building permits.

A tenant improvement permit is a permit for a renovation, replacement, or rebuild of a facility or structure within an existing building.

We provide the following building and tenant improvement permit engineering services:

  • Project Management
  • Information collection
  • Architectural (tenant improvement permits)
  • Mechanical Engineering, Plumbing, HVAC, Fire Suppression
  • Coordination of subcontractors
  • Permit package creation
  • Permit applications

  • Field Review / Site Inspection
Our goal is to make the permitting process as seamless as possible for our clients, allowing building tenants to improve their commercial spaces while maintaining trust with the building owner.

Mechanical Engineering

  • Facilities design
  • HVAC and ventilation system design
  • Plumbing design
  • Hot and chilled water plants (hydronic systems)
  • Steam systems
  • Pump systems
  • Piping design
  • CRN application

Electrical Engineering

  • Load calculations
  • Single-line diagrams
  • Lighting design


  • Plant layout
  • Mezzanines
  • Offices

Project Management

  • Project planning
  • Capital cost estimates
  • Contract management