HATJR – MAINTENANCE AND CONSTRUCTION SERVICES CORPORATION is a duly registered company with the
Security Exchange Commission, which holds office at R. Lazaga St., Balibago, Sta. Rosa City, Laguna.
The Company is headed by a group of officers, who has proven track record of expertise in the operation, maintenance
and construction of various Power, Distillation, Industrial Plants and Equipments.
The Personnel handling the affairs of the company have more than 15 years experienced in the Cryogenics, Power, Gas
and industrial plants operation, maintenance and construction; Design, Supply, maintain, operation and installation of
cooling tower, cryogenic piping, Water purification system, Air conditioning system, conveyor and fabrication activities.
They are also licensed engineers and some of them have units in Masters of Technology & Engineering Management,
and one of them is a Professional Mechanical Engineer (PME).
Majority of the personnel in the company were former employees of one of the biggest and prestigious construction and
metal works companies here and abroad, which handle more than 100 completed projects from CONSOLIDATED
INDUSTRIAL GASES INC., COCA COLA BOTTLERS PHILS. INC., MONDE NISSIN CORPORATION, BUZWAIR GASES
(QATAR), AL JAZIRA METAL INDUSTRIES (U.A.E.),DEBBAS (QATAR), ROMAGO, INTEGRATED MICROELECTRONICS
INC. CORP., SMART TOWER, SAN MIGUEL CORP., PUREFOODS HORMEL, EMERSON NETWORK POWER, SN ABOITIZ,
JAKA, FILCOCO and others.