Engineering, Design, Construction, Maintenance and Consultancy.
HATJR MCS CORP. is already established engineering design construction maintenance and consultancy firm and has expanded its services and operations in LUZON, VISAYAS, and MINDANAO areas. Its services now includes: Engineering Design Construction Maintenance and Consultancy in Water treatment and Wastewater Works - Water Supply and Distribution Systems, Building Sanitary Systems-Plumbing, Environmental-Sewerage, and Civil Works Engineering, Fire Protection Works – Fire and Life Safety, Automatic Fire Sprinkler Systems, Fire Suppression Systems, and Special Extinguishing Systems, Mechanical Works - Heating, Ventilating and Air-conditioning Systems, Electrical Works and Auxiliary Works. The company aims to be the leading engineering design construction maintenance and consultancy firm recognized for quality, efficient and cost-effective designs, and on-time delivery on commitments.

DETAILED SERVICES OFFERED ARE:

1) Services
• Cooling tower assessment, cleaning & rehabilitation
• Heat exchanger cleaning
• Tank& Piping rehabilitation & repair
• Air conditioning system maintenance
• Boiler Maintenance
• Water Treatment
• Water tank (cube, cylindrical, sphere)
2) Fabrication
• Water tank (cube, cylindrical, sphere)
• Conveyors (belt, roller & bucket type)
• Steel truss / Column
• Ducting
• Gate, Platform, Railing, Fence
3) Installation
• Turkey Projects
• Piping
• Cooling tower
• Air conditioning system
• Pressurized tank
• Conveyor
4) Cryogenic
• Fabrication of Vacuum Insulated Pipe Line for Nitrogen
• Repair of Portable Bulk Container
• Design, Estimate & Install of Gas Piping
• Cryogenic Tank maintenance
5) Supply
• Cooling Tower & its part
• Heat Exchanger
• Air Conditioning System
1. A. Civil Works
ü Design& Construction
ü Foundation Works
ü Structural Works
ü Sanitary& Plumbing
ü Painting Works
1. B. Electrical Works
ü Design& Estimates
ü Wiring Installation
1. C. Mechanical Works
ü Design& Installation centralized air conditioning system
ü Design& High Pressure System
ü (specialized in gases H2, O2, CO2,N2, & Argon Gas)
ü Design&Installation of Hydrant System
ü Design, Installation & Fabrication of water Purification System
ü Multi Media System
ü Reverse Osmosis System
ü Softener
ü Carbon
ü Design& Installation of Air Duct System ventilation, exhaust system & air extraction
ü Cooling Tower
ü Heat Exchanger
ü Air Conditioning System
WATER PURIFICATION SYSTEM (18 Stages, capacity from 1000GPD - 3000GPD)
Single Skid Semi and Fully Automatic
Single Skid Semi and Fully Automatic 2 in 1 set up mineral/purified
CRYOGENICS
Fabrication of vacuum insulated pipeline for nitrogen (N2), Oxygen (O2) and Argon (Ar).
Design, estimate & install Cryogenic piping for nitrogen (N2), oxygen (O2) and Argon (Ar).
Cryogenic tank maintenance
Portable bulk container repair
GAS
Fabrication and installation of gas piping for Air, Hydrogen, Carbon dioxide, Nitrogen, Oxygen, argon and acetylene
Design, and estimate & install gas piping for CO2, C2H2, H2, Air, N2, O2 and Argon.
METALS
We supply different types of metal like stainless steel, Black Iron, Copper, Nickel, Galvanized Iron, etc………
COOLING TOWER
Installation of new unit
General Rehabilitation of Cooling Tower
Upgrading of Cooling Tower performance
Conversion of Gear Driven into belt driven
Eliminate un-necessary vibration/noise
Overhauling of gearbox
Replacement of PVC filler
(We service all brands of cooling tower: Nihon Spindle, Liang Chi, Intercool Kingsun, Liang Ho, BAC, EVAPCO, Mesun, Kuken Shinwa, Marley & Aqua cool)

THE ORGANIZATION
. 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 10 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 50 completed projects from Consolidated Industrial Gases Inc., COCA COLA, NISSIN MONDE CORPORATION Laguna and Pampanga, BUZWAIR GASES (QATAR), AL JAZIRA METAL INDUSTRIES (U.A.E.), Purefoods Hormel Company, San Miguel Yamamura Packaging Corp.,Smart Tower, SN/Aboitiz, Taihon Chemical, Emerson Network Power, Gardenia, Filcoco, ECOLAB Philippines, AmelcoDesicants, JAKA FOODS Processing Corp., Monterey Cavite, SannoPhils. Manufacturing Corp., Metal Crest, Hwasin, San Miguel Calauan, MYSanCainta and Calambaand others

Registered name:
HATJR – MAINTENANCE AND CONSTRUCTION SERVICES CORPORATION
Date established: May 20, 2005
Registered government agencies:
Agency Date Reg. Number
SEC - May 20, 2005 - CS200508743
TIN - June 01, 2005 - 238-505-004-000
DTI - March 26, 2007 - 00097161
DUNS – July 10, 2009 – 721471134
DOLE – August 4, 2009 – ROIV0908224
PCAB B – February 8, 2012 – 35787
PhilGEPS – July 12, 2012 – 201175599

For your inquires, feel free to contact us :
DANILO N. DEFANTE JR.
Cel. No.: 09178386474
Email Add.: danicamhiel21@yahoo.com