Sumanam Engineering Services Consultant, Trivandrum/Cochin/Calicut
Electrical, Plumbing & Fire Fighting Consultants

Alex Cyriac Associates Pvt. Ltd.
HVAC Consultants

Modern Plumbing Systems & Services, Cochin
Plumbing Consultants

Tri Tech Corporation, Cochin
Electrical & HVAC Consultants

Alliance Consulting Engineers, Vaikom
Electrical Consultants

Trios Engineering Corporation, Cochin
Hydraulics & Pool Consultants

Transdot Electronics Pvt. Ltd., Trivandrum
WTP, ETP & STP Consultants & Contractors