We identify the root cause of system failures and provide expert recommendations to resolve challenges that impact building performance, occupant comfort, and safety. With our expertise in HVAC, refrigeration, plumbing, and fire safety, our multidisciplinary team can address a wide variety of building-related challenges.
With a commitment to excellence and client satisfaction, we are dedicated to delivering thorough investigations that ensure code compliance, improve electrical and building automation systems, and modernize equipment.
Expert building services for optimal performance and safety
Andrew J. Thielen
Principal
ESi Building Services Capabilities
- Air Handling Units (AHUs)
- Building Automation Systems (BAS)
- Commercial Rooftop Units (RTUs)
- Compressors, Condensers, and Evaporators
- Refrigerators, Chillers, and Cooling Towers
- Heat Pumps and Heat Exchangers
- Hoods and Make-Up Air Units
- Building and Fire Code Requirements
- Electrical and Gas Appliances and Utilities
- Fire Protection Systems and Failures
- Life Safety Analysis
- Lithium-Ion Batteries
- Maintenance and Operating Procedures
- Vessels, Boilers, and Water Heaters
- Smoke, Heat, and Gas Dispersion
- HVAC Systems
- Structural Evaluations
- Fire Cause Analysis
- Residue Testing
- Plumbing, Pumps, Regulators and Valves
ESi Related Areas of Expertise
Industries Served
Building Services Areas Of Specialization
Building Services Case Studies
View all Case Studies