L.R. PUNSALAN AND ASSOCIATES was established in 1974 in fulfillment of the desire of its principal organizer and his associates to have a venue with which they could fully utilize their engineering background and specialized training and experience in the field of mechanical engineering designs and consultation works.

Ventilation Design
Ventilation Design
Air-Conditioning Design
Air-Conditioning Design
Alternative Technologies
Alternative Technologies
Smart Water Management
Smart Water Management
Water Re-Use
Water Re-Use
Passive Design
Passive Design
Controllability
Controllability
Energy Recovery
Energy Recovery