A MEMBER OF ABU ISSA HOLDINGa member of Abu Issa Holding

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Qatar Electromechanical Solutions W.L.L. (QEMS) is a member of Abu Issa Holding, with a .

is one of the local market leaders in delivering world class quality projects via end to end solutions that provide integrated design,

engineering and construction disciplines in of Mechanical, Electrical and Plumbing (MEPHVAC ).

QEMS

coordination, planning, purchasing and quality control as per consultants and clients’ requirements on time with cost and quality.

QEMS

and in Qatar.

is a market leader in Air Conditioning Systems, Services and Solutions,

QEMS controls the comfort of the air quality in Residential, Commercial and Industrial Projects.

HVAC

solutions.

As a local leader in Air Conditioning Systems, Services & Solutions, QEMS controls the comfort of the

air for people in their homes and many of largest & most prestigious Residential, Commercial, Industrial &

Institutional Buildings.

QEMS applies their expertise in environmental technology & energy

conservation to make a differ round the globe.

QEMS has an integrated HVAC Solutions provider for any construction segment.

The company deals with a diverse range of HVAC Unitary & Products such as

QEMS offers a br ventilation & air conditioning (HVAC) systems with

MEP solutions, dehumidifying & air cleaning products along with service & parts support for advanced

building contr

QEMS Systems & Services has a leading position in premium Residential, Commercial, Institutional &

Industrial markets to build a reputation for reliability with high quality & product innovation with

powerful distribution network.

QEMS is pursuing Quality & Professional HVAC & MEP solutions along with services in the region as a leader.

TRANE, ADMIRAL, DUNHAM-BUSH, ORYX, AUX, PETRA, DAIKIN, YORK, HITACHI, MIDEA AND OTHERS

along with services in the region as a leaderalong with services in the region as a leaderalong with services in the region as a leader

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S E V I C E SR

AIRCONDITIONING

SYSTEM

APPLIEDUNITARY

VENTILATIONSYSTEM

HEATINGSYSTEM

FIREFIGHTINGSYSTEM

PLUMBING &DRAININGSYSTEM

CONTROLS & ELECTRICAL

SYSTEM

ELV & SECURITYSYSTEM

SERVICES ANDMAINTENANCE WORKSHOP

A I R C O N D I T I O N I N G S Y S T E M

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Chillers make cold water or water/glycol fluid mixture in order to cool buildings or processes. Often used in conjunction with coils in air handlers, chillers receive warm fluid from the air handler coil or process load, lower the temperature of the fluid, then a pump returns the fluid to the air handler coil or process. Chillers come in 2 main varieties: air-cooled and water-cooled. Air cooled chillers reject the heat absorbed from the building or process directly to the outdoor air using refrigerant to air coils and fans that blow outdoor air directly over those coils. Water cooled chillers reject the absorbed heat to an additional fluid loop that can then reject the heat through a secondary device such as a cooling tower (more common) or dry cooler (less common).

WATER COOLED CHILLERS

AIR COOLED CHILLERS

HEAT EXCHANGER

AIR HANDLING UNIT (AHU)

CLOSED CONTROLED UNIT (CCU)

FAN COIL UNIT (FCU)

APPLIED

A I R C O N D I T I O N I N G S Y S T E M

A unitary system combines heating, cooling, and fan sections all in one or a few assemblies for simplified application and installation and are used in most classes of buildings, from schools to offices to retail, particularly where low initial cost and simplified installation are important. Because you should expect more out of your building systems than just hot and cold air, our commercial unitary system features integrated controls engineered to create the best possible comfort environment for your investment.

SPLIT WALL MOUNTED

PACKAGE UNITS

DX AHU

VRF

DUCTED CONCEALED

FREE STAND

CASSETTE

CONVERTIBLE

UNITARY

SPLIT WALL MOUNTED

PACKAGE UNITS

DX AHU

VRF

DUCTED CONCEALED

FREE STAND

CASSETTE

CONVERTIBLE

UNITARY

A I R C O N D I T I O N I N G S Y S T E M

VRF Solutions: Trane TVR (Trane Variable Refrigerant) Unitary Product range and Central A.C Solutions

Window Type System TAW 1.5 TR to 2.0 TRMini Split System MCW 1.0 TR to 3.0 TRDucted Split System MCD/TWE 1.0 TR to 20 TRDucted Split System GAF2-GAT2 3.0 TR to 5.0 TRDX Cassette System MCC 1.0 TR to 4.0 TRf. DX Floor Standing System MCX 1.0 TR to 5.0 TRDX Free Standing System MCV 3.0 TR to 10 TRRooftop Package units include:1 Precedent: TSC 5.0TR to 10.0 TR2 Voyager: TC*/YC* 12 TR to 25 TR3 Voyager: TC*/YC* 27.5 TR to 50 TR4 IntelliPack S*HLS*HK* 20 TR to 130 TR5 IntelliPack : S*HJ 90 TR to 162 TR6 MTZ Range MTZ 3..0 TR to 25.0 TR7 Voyages from France TKD- TKH 12.5 TR to 30TR

j. Close Control Units.k. Trane Controls and Accessories.l. DX Fresh Air Solutions with Control.

V E N T I L L A T I O N S Y S T E M

QEMS specializes in design, manufacturing and

installation of different types of ventilation

Systems mentioned below with a committed

performance guarantee.

• Dust Collection Systems

• Kitchen Ventilation Systems

• Fume extraction and Filtration systems

• Paint Booths (Dry / Water curtain)

• General ventilation / Evaportaive cooling

H E A T I N G S Y S T E M

Central heating system contains a boiler, furnace,

or heat pump to heat water, steam, or air in a

central location such as a furnace room in a home,

or a mechanical room in a large building. The heat

can be transferred by convection, conduction, or

radiation. Space heaters are used to heat single

rooms and only consist of a single unit.

F I R E F I G H T I N G S Y S T E M

• Fire Sprinkler I Protection System

• Building Management System

• Power Distribution System

• Fire Alarm System

• Audio video, CCTV System, UPS System

• Interior & External Lighting System

• Lighting Control System

P L U M B I N G & D R A I N I N G S Y S T E M

• Cold water supply pumping and piping distribution system

• Hot water supply pumping and piping distribution system

• Hot and cold water storages and tanks

• Storm water collection and disposal system

• Drainage collection disposal system

• Preparation of water supply layout (Design, Shop and As Built Drawing)

• Preparation of Draining layouts (Design, Shop and AS Built Drawing)

• Supply, installation, testing and commissioning

C O N T R O L S & E L E C T R I C A L S Y S T E M

• Illumination design and selection of luminaries for aesthetic lighting

• Low voltage system for building including communication, safety and surveillance

• Electrical load balancing and distribution for uninterrupted power supply

• Preparation of Power Layouts (Design, Shop & As Built Drawings)

• Designing and preparation of Final Distribution Board (FDB) and

Main Distribution Board (MDB) load scheduled form

• Supply, Installation, Testing & Commissioning

E L V & S E C U R I T Y S Y S T E M

Orbit Security Systems is a specialized security & IT systems integrator representing leading products from various U.S, European, and Australian product manufacturers.

Our engineering capabilities include all aspects of design, integration, installation and maintenance, and have allowed us to expand into the area of turn-key technology integration products, providing a single point of contact to our clients.

Orbit Security Systems prides itself in selecting unique technologies with few or no alternatives in the market, combining best of breed products with the most cost effective designs.

S E R V I C E S A N D M A I N T E N A N C E

We specialized at incorporating HVAC, smoke ventilation, general air extraction, fire protection and alarm system, and standalone emergency exit systems and a well-engineered electrical distribution system with complete back-up.

W O R K S H O P

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QEMS have a dedicated workshop to store HVAC and MEP related products. This is to ensure that the products that we provide are of high quality and satisfy the client needs.

M E M B E R S

Ashraf Abu Issa

J. Thaer Melem

Nabil Abu Issa

Ashraf is the Chairman and CEO of Abu Issa

Holding, overseeing over 100 sister companies

operating around the world under the group

umbrella. AIH is known across the GCC region

for its corporate management climate and

portfolio of businesses across industries.

General Manager of ABU ISSA HOLDING Qatar

Electromechanical (QEMS) TRANE, DUNHAM

BUSH, ADMIRAL MBA, BBA, BSC, MDM.

Nabil Abu Issa serves as the Vice Chairman of

Abu Issa Holding, and is the brother of Ashraf

Abu Issa. An authority on innovation, growth

and customer service, Nabil’s expertise has

been a key factor in the growth of AIH.

General Manager Engineering Procurement Construction CommissioningOperations &Maintenance

• Design and planning of projects/plants • Detailed design of process, mechanical and electrical components

• Civil guide, layout and general arrangement drawings

• Determination of all key components by

-Technical specifications

-Interface definition and management

-Supplier evaluation

-Documentation

• Mainly third party manufacturing

• Manufacturing inspection

• Long-term relationships with key

• Own process and product knowledge

• Lead engineering functions construction

• Erection of electromechanical

• Control of key plantconstruction milestones

• Knowledge of local runs markets and reliable construction partners

• Other construction activities such as civil works all in house

• Process knowledge and complex system interaction control

• Detailed knowledge of plant and key technologies used

• Start-up and test runs

• Spare parts stock and sewice management

• Short reaction time in case of plant malfunction • Maintenance schedules • Plant opimization

• Operation

* Applies in WP projects ONLY Varies from one contract to the other

W O R K F L O W P R O C E S S

A MEMBER OF ABU ISSA HOLDING

qataremstweets Qatar Electromechanical Solutions +974 4411 9166 | 4035 9292 P.O. Box: 6255, Doha Qatar info@qatarems.comqatarems www.qatarems.com