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Building Solutions

Professional Engineering Services

Approved Solutions Inc. typically offers services in the following areas: Mechanical, Electrical, and Plumbing Engineering as well as Fire Protection.


  • Heating, Ventilating, and Air Conditioning (HVAC) systems
  • Dust Collecting systems and Exhaust systems
  • Direct digital control (DDC) systems
  • Piped heating and cooling water generation and distribution systems


  • Power distribution systems
  • Exterior and Interior lighting
  • Emergency and exit lighting
  • Fire alarm systems
  • Outlets and raceway systems for voice and data cabling systems


  • Domestic cold and hot water systems
  • Domestic waste and vent systems
  • Domestic hot water heating systems
  • Natural gas piping systems
  • Roof drain and piping systems
  • Performance specification of automatic sprinkler systems

Specialized Services

The following services are offered to meet specific project requirements:


  • Outside air pretreatment and dehumidification
  • Pool dehumidification
  • Desiccant dehumidification
  • Lab fume hood, airflow and monitoring systems
  • Heat recovery
  • Ground loop water source heat pumps
  • Demand Controlled Ventilation
  • Variable Frequency Drives


  • Backup power generators
  • Uninterruptible power supplies (UPS's)
  • Sports lighting
  • Dimming systems
  • Lightning protection systems
  • Special grounding systems


  • Lab gas systems
  • Medical gas systems
  • Compressed air systems
  • Vacuum systems
  • Grease interceptors

Distinctive Service

In addition to our typical services, Approved Solutions Inc. provides these types of services:

  • MEP systems evaluation & re-commissioning
  • HVAC new systems commissioning
  • Energy studies
  • Due diligence studies for real estate transactions
  • Indoor air quality studies
  • Economic evaluations of alternative MEP systems
  • Preparation of requests for proposals from contractors
  • Bid evaluations
  • Construction administration services
  • Field investigation and documentation of existing MEP systems


Other services

Approved Solutions Inc. together with our strategic partners provides the following services:

  • Civil Engineering Services
  • Structural Engineering services