Chiller Rental
Magnetic Bearing
Centrifugal Chiller
Ductwork & Sheet Metal


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1 (671) 637-3060
Building Automation
Crane Operation
General Construction
The work you completed, understand our specific needs and meeting our goal for energy reduction requirements was invaluable. You spent much time and incurred significant effort and we certainly appreciate that. Technically, with the DDC upgrade equipment with a chilled water system was now operational and a very convenience for scheduling operation purposes. Initial start of the system already shows a power demand reduction cause by the efficient operation of the HVAC system.” 

-Alfonso E. Molarte, Engineer I 
 Department of Military Affairs (DMA) Energy Manager   
 Guam Army National Guard (GUARNG) 
 Construction and Facilities Management Office (CFMO)
“TWS is nothing but a clear epitome of Outstanding Customer Service when it comes to Chiller Maintenance…a true professional who promptly responds and thinks of customers first, last and always…” 

-Emil Flores
 Former Deputy Project Manager Chugach World   Service, Inc.
Cooling Systems, Refrigeration, Ducting Systems, Piping, Plumbing, Ventilation, Water Treatment, 
Chilled Water Systems, Fire Suppression Systems, Compressed Air Systems, Medical Gas Systems, 
Building Management Systems