HVAC Engineering Services
Testing, adjusting and balancing (TAB), whole building system commissioning and retro-commissioning, HVAC maintenance, HVAC retrofitting, and commercial duct sanitization.
Specialized Mechanical & Electromechanical Disciplines
Review technical scopes of work, measurement parameters, and standard handover documentation for each discipline.

Testing, Adjusting and Balancing (TAB)
Precision air-side and hydronic testing, proportional balancing, and performance verification to ensure HVAC installations deliver specified airflow, temperature differentials, and fluid flow rates.
- checkTerminal airflow verification: CFM / Lps at supply diffusers, return grilles, and exhaust registers
- checkFan performance profiling: External static pressure (ESP), operating RPM, and motor running amperage
- checkHydronic system balancing: Differential pressure (Delta-P) and flow rates (GPM) across balancing valves (DRVs)

Whole Building System Commissioning and Retro-Commissioning
Structured third-party commissioning delivering two specialized streams: Whole Building System Commissioning for new facilities, and Retro-Commissioning (RCx) for restoring efficiency in existing operating buildings.
- checkWhole Building System Commissioning: Pre-functional checks, electrical phase rotation, and duct cleanliness auditing
- checkRetro-Commissioning System (RCx): Operational diagnostics, sequence-of-operation recalibration, and comfort drift rectification
- checkDynamic functional testing across design operating, emergency, and interlock modes

HVAC Maintenance Services
Scheduled inspections, condition diagnostics, and corrective repairs to sustain operational reliability, maintain efficiency, and reduce plant downtime.
- checkMulti-point preventive servicing of AHUs, FCUs, package units, condensing units, and split systems
- checkFilter replacement, coil washing, drain pan sanitization, and condensate trap clearance
- checkBlower motor bearing lubrication, drive belt tensioning, and pulley alignment

HVAC Retrofitting & Equipment Upgrades
Engineering assessment, component replacement, and air distribution reconfiguration to modernize aging equipment, improve efficiency, and support tenant modifications.
- checkThermodynamic performance evaluation of aging or under-capacity HVAC equipment
- checkComponent upgrades: High-efficiency fan motors, replacement coils, and scroll compressors
- checkControl modernizations: Electronic thermostats, DDC controllers, and motorized dampers

Commercial Duct Cleaning & Sanitization
Mechanical cleaning, particulate extraction, and antimicrobial sanitization of commercial supply, return, and exhaust duct networks to maintain indoor environmental quality.
- checkInternal visual inspection of ductwork using inspection cameras to assess debris accumulation
- checkWorksite containment and negative-pressure HEPA extraction to prevent dust discharge into occupied areas
- checkMechanical agitation using high-torque rotary brushes and pneumatic whips to detach particulate

Annual Maintenance Contracts (AMC)
Structured annual maintenance agreements with defined equipment asset registers, planned visit schedules, emergency response arrangements, and comprehensive service reporting.
- checkComprehensive asset inventory register with baseline equipment condition logging
- checkScheduled periodic maintenance visits (monthly, bi-monthly, or quarterly based on asset criticality)
- checkAgreed emergency response timelines for critical cooling and ventilation disruptions
Have a Project to Discuss?
Share your project drawings or scope of work and we will prepare a proposal.

