A+ Engineers is a Mechanical, Electrical and Plumbing (MEP) design engineering firm. The firm is based in Karachi and handles assignments all over the world. With the experience of our principals more than 16 years, We at A+ Engineers bind to give smart optimism solution to our clients.

A+ Engineers has been engaged in the following projects:


Details of Projects Undertaken by A+ Engineers, MEP Consultant


  1. Burhani Hospital Out-Patient Department Air-Conditioning, Karachi.

    March 2012 to this date.
    Project Description: Work included air conditioning, Fire Hydrant Design and plumbing services of Out-Patient Facility of 15,000 ft2 comprising of clinics, X-ray, Laboratory etc. A new air cooled chiller of 70 TR will be installed along with various fan coil units and air handling units. Major constraints are limited false ceiling cavity available all over the hospital and installation in a running hospital.

  2. Combined Military Hospital, Air-conditioning, Ventilation & Plumbing Consultant appointed by the contractor of the project.

    October 2012 to June 2013.
    Project Description: M & P Design review and construction of shop drawings for around 1.5 million ft2 area through M & P Contractor.

  3. Military Hospital, Air-conditioning, Plumbing & Fire-protection Consultant appointed by the contractor of the project.

    October 2012 to June 2013.
    Project Description: M & P Design review and construction of shop drawings for around 1 million ft2 area through M & P Contractor.

  4. HVAC Works for new under-construction block at Liaquat National Hospital, Karachi.

    January 2013.
    Project Description: Design vetting and suggestions for improvement for the HVAC system. Area consist of about 50,000 ft2 comprising of Cafeteria, Kitchen, Laundry and Ware-house.

  5. Bamyan Provincial Hospital, Afghanistan.

    June 2013.
    Bamyan Hospital comes under the supervision of Agha Khan Hospital, located in Afghanistan. Scope included Quantity Verification for HVAC System, Water Supply & Drainage System, Fire Protection and Medical gas System.

  6. Improvement in Ventilation system for Burhani Hospital-Phase-1.

    March 2013 to this date.
    Work includes ventilation system improvement for old hospital area of about 30,000 ft2.

  7. Military Hospital OPD, HVAC Consultant appointed by the contractor of the project.

    October 2012.
    Military Hospital OPD, Rawalpindi-HVAC Design Vetting for 350,000 ft2 air conditioning area.

  8. Medicare Heart Hospital, Karachi.

    October 2013 till date.
    Design Vetting of Air Conditioning System of 150 beds hospital covering an area of around 36,000 sq ft.

  9. IBA Institute of Business & Administration Clinic.

    4712ft2. Works on HVAC, Plumbing & Fire Fighting System at IBA Institute of Business & Administration Clinic.

  1. Pakistan Refinery Limited, Karachi.

    August 2013 till date.
    Evaluation of Air conditioning of PRL Laboratory, modification and rectification of existing design.

  2. HVAC works for Sapphire Finishing Mills, Raiwind, new office block and Laboratory, 35,000 ft2 area.

    May 2012 to this date.
    Project Description: Sapphire Mills Lahore is in process of renovation and extension of the Offices and Lab. The work includes air conditioning of areas, humidity control of lab, Industrial ventilation for the Dyeing area and Evaporative cooling for Dyeing Lab. HVAC works is under construction and AsfiaNishat is top-supervising the work. She periodically visits Lahore to monitor the progress.

  3. English Biscuit Manufacturers, Karachi.

    September 2013.
    HVAC Designing and Top Supervision of Executive Floor of E.B.M new building of an area around 9,451 sqft.

  4. Marafiq, Up-gradation of fire protection system at T & D Complex, Yanbu, Saudi Arabia.

    September 2012 to April 2013.
    Work includes replacement of under-ground fire water line, replacement of hose reels and hydrants, hydraulic calculations and installation of NFPA complied FM/UL listed fire pump.

  5. Philips Morris International, Sahiwal.

    May 2013 till date.
    Scope included Designing of Plant Room for Fossil Fuel Boiler Layout, Builder work layout, Preparation of P& Ids and Building Management System designing; MCC and Control Panels.

  6. Sapphire Finishing Mills, Ventilation system for New Perble Range, Lahore.

    March 2013.
    Project Description: Work includes ventilation of approx. 60,000 sqft of the new Process Area.

  7. Clariant, Karachi.

    November 2013.
    Work included efficient process cooling system for Mould machine and Grinding Machine.

  8. English Biscuit Manufacturing, Karachi.

    September 2013 till date.

    • Designing and Top Supervision of Compressed Air System of the factory.
    • Designing and Top supervision of Cold Room Storage.
    • Designing and Top Supervision of Air Distribution Network.


  9. Gul Ahmed Textile Mills-4, Karachi.

    July 2013 to August 2013.
    Project Description: Calculation of detailed cooling load for the entire weaving units of the textile mill, Preparation of Cogeneration Plant Layout.

  10. Transworld Multipurpose Industries (Pvt.) Ltd., Karachi.

    March 2013.
    Work includes submission of master planning report of mechanical, ventilation, fire fightening, treatment of chemicals and plumbing utilities.

  1. ATCO Laboratories, Karachi.

    December 2012 to February 2013.
    Project description: Preparation of Engineer's Estimate for under-construction block at ATCO laboratories.

  1. Telenor Media Gate Ways.

    March 2013 to June 2013.
    Investigation Report along with remedies and solution on air conditioning problem of

    • Telenor Media Gate way, Hyderabad.
    • Telenor Media Gate way, Sukkur.
    • Telenor Media Gate way, Quetta.

  1. Syngenta Pharmaceuticals Office Building, Karachi.

    September 2012 to May 2013.
    Syngenta relocated their offices from their factory premises to 9th floor of Altijarah building. Air conditioned area is about 10,500 ft2. The air conditioning system consist of small split air-conditioners along with one DX coil treated fresh air system. Also A+ Engineers has performed designing of plumbing services and top supervision here.

  2. HVAC Works for Bangladesh Chancery Commission, Islamabad.

    January 2013 to this date.
    50,000 ft2 air conditioned area including visa section, offices and residences. The system consists of packaged air cooled air conditioners and small split air conditioners.

  3. Air-conditioning of GE offices at ArfaKarim IT Park, Lahore.

    Design of air system for about 10,000 ft2 under-construction offices of General Electric (GE) comprising of air handling unit, VAV boxes, duct work and diffuser.

  4. Labor Housing, Hajj Al-Sawari, Saudi Arabia.

    Labor Housing in Haii Al-Sawari, Hydraulic calculations, design and tender documents for water sprinkler based fire protection system for 100,000 ft2 total area comprising of Super-market, warehouse, laundry, kitchen and dining facility.

  5. Far Eastern Impex Centre Office Building, Karachi.

    June 2013 till August 2013.
    Scope included ventilation of manufacturing area, also resolving the issues which they were facing regarding exhaust ventilations in the five story building. Further, designing of adequate ventilation systems for their production area in the office building.

  1. Plumbing for Beacon House School, Usmania Campus, Karachi.

    July 2012 to this date.
    Works includes water supply and sanitary and storm water drainage for 30,000 ft2 school building and 35,000 ft2 additional open areas for storm water drainage and irrigation. The construction work is in progress.

  2. IBA Institute of Business & Administration (Main Campus).

    80,586 ft2. HVAC, Plumbing & Fire fighting works at IBA new boys hostel main campus.

  3. Oxford Uni Press Book Store.

    January 2014.
    1,272 ft2. HVAC system consists of packaged air cooled air conditioners along with a DX coil air handling unit to supply treated fresh air.

  1. HVAC works for Faiz-e-Hakimi, DHA, Karachi.

    July 2012 till March 2013.
    16,000 ft2 Mosque and Jamatkhana Building. HVAC system consist of packaged air cooled air conditioners along with a DX coil air handling unit to supply treated fresh air.

  2. Masjid-e-Umme-Saleh, Maripur, Karachi.

    May 2013 till date.
    Masjid-e-Umme-Saleh is a Naval Mosque, situated near Maripur. A+ Engineers are responsible for HVAC and Plumbing works.

  3. GYM CORE.

    February 2014 To April 2014.
    13868 ft2 gym area and wash rooms, located on 16th floor at ocean tower . HVAC work at core gym HVAC system consist of already existing fan coil units, New GI ducting, fabric ducting work for Air distribution, Toilet Exhaust . Plumbing System consist of soil waste vent , water supply & hot water supply piping, Electric hot water storage heater, recirculation pump for hot water. Fire fighting system consist fire piping & sprinkler.

  1. Retail Facilities at Dolmen Mall Clifton.

    • Fire Suppression and Air Conditioning of Break Out.
    • Fire Suppression and Air Conditioning of Ethnic.
    • Fire Suppression and Air Conditioning of Shashnameh.
    • Air-Conditioning at Maria-B.
    • Air-Conditioning at Theadz.
    • Air-conditioning of Pedro.
    • Air-conditioning of Clarks.

  2. Retail Facilities at Dolmen Mall Hydri.

    • Air-conditioning of Nishat Linen Boutique.

  3. Retail Facilities at Ocean Tower, Clifton.

    • Air-conditioning of Eden Robe Boutique.
    • Air-conditioning of Nishat Linen Boutique.

  4. Retail Facilities at Atrium Mall, Saddar.

    • Air-conditioning of Outfitter.

  1. Cinepax Cinema, F.B. Area, Karachi.

    August 2012.
    Evaluation of existing air-conditioning and air distribution system and plumbing system of the auditorium hall with adjacent wash room facilities for gents and ladies, including associated equipment such as cooling towers, air handling units, fans etc.

  1. Cinepax Cinema, F.B. Area, Karachi.

    August 2012.
    Evaluation of existing air-conditioning and air distribution system and plumbing system of the auditorium hall with adjacent wash room facilities for gents and ladies, including associated equipment such as cooling towers, air handling units, fans etc.

  2. Johny Rockets Restaurant at Dolmen Mall, Clifton.

    November 2012 to this date.
    Air-conditioning, Ventilation, Plumbing and Fire-protection of about 3,000 ft2 restaurant. Also detailed supervision is included in our scope.

  3. Hot Spot Food at Dolmen Mall, Clifton.

    August 2012.
    Air-conditioning of Hot spot food outlet at Dolmen Mall, Clifton

  4. GINSOY.

    December 2013 To April 2014.
    6216 ft2. HVAC works at ginsoy air conditioning was based on split air conditioners and Kitchen ventilation consists of exhaust hoods and fresh air through roof top packaged units.

  1. Pre-feasibility study for co-generation at Sapphire Spinning Mills, Kotri.

    March 2012 to August 2012.
    Pre-feasibility study for installation of combined cycle based co-generation system on the existing gas engines. 600-700 kW electrical power from steam turbine obtained through 5 to 6 MW electrical load on gas engines.

  2. Pre-feasibility study for co-generation at Sapphire Finishing Mills, Raiwind.

    June 2012 to July 2012.
    Pre-feasibility study for various waste heat recovery sources like gas engine HT circuit hot water and process hot water from dyeing, bleaching and mercerizing.

  3. Energy conservation opportunities at Tetra Pak Lahore.

    April 2013.
    It is a sort of preliminary energy audit of Tetra Pak factory in Sunder Industrial Estate, Lahore. A report was presented with identification of energy conservation potential in various mechanical systems at the factory.

  4. Detailed feasibility of Waste heat recovery from Laminator Flame treater at Tetra Pak, Lahore.

    February 2013 to this May 2013.
    A detailed feasibility study for Laminator heat recovery system comprising of hot water absorption chiller is to be submitted for project approval. The efficiency of the system is increased by using solar energy.

  5. Detail design of combined cycle cogeneration for Sapphire Textile, Kotri.

    January 2013 to this date.
    Design and top-supervision to produce around 600 kW electrical energy from 5.6 MW gas engines exhaust gases.

  6. Sapphire Textile Mills, Lahore, Waste heat recovery System for 4 x 1 MW gas gensets.

    December 2012 to this date.
    Work consist of waste heat recovery from gas engines jacket water and production of chilled water from this waste heat using hot water absorption chiller. Further designing of Cogeneration plant room is also our scope.

  7. HEJ Institute, Karachi University.

    April 2013 to this date.
    Work consist of vetting, evaluation and effective waste heat recovery from gas engines jacket water and production of chilled water from waste heat using hot water absorption chiller. Also Project Management is included under our scope.

  8. Tetra Pak, Lahore.

    October 2013 till date.
    Detailed design of Waste Heat Recovery through Laminator Flame Treater.

  9. Gul Ahmed Textile Mills-4, Landhi , Karachi.

    October 2013 till date.
    Work consist of waste heat recovery from gas engines exhaust and production of chilled water from this waste heat using waste heat recovery boiler and existing 500 USRT steam fired absorption chiller. Further, evaluation of chiller, cooling tower and other auxiliaries like heat exchangers, expansion tank etc and piping design are also included in our scope.

  10. Al-Shifa International Hospital, Karachi.

    November 2013 till date.
    Detailed Design for the Cogeneration of Entire Hospital of 7 million sqft area. Cogeneration design comprises of Chilling via steam chillers whose source is steam boiler which is running by Exhaust of gensets. Also Hot water chiller is being designed to use Jacket water.

  11. Getz Pharmaceutical : (ASTOLA PROJECT).

    December 2013 till date.
    Feasibility study for determining optimum power generation system (KESC, DG Sets Cogen, PV or a combination. The feasibility report in established for power demand of 9 MW along with stem demand of 10,000 kg/hr and A/C demand & 3,800 TR.

COMBINED MILITARY HOSPITAL, RAWALPINDI, PAKISTAN

MILITARY HOSPITAL, RAWALPINDI, PAKISTAN

HEJ INSTITUTE, UNIVERSITY OF KARACHI

TRANSWORLD MULTIPURPOSE INDUSTRIES, KARACHI

BURHANI HOSPITAL, KARACHI

MASJID-E-UMME-SALEH, KARACHI

SHIFA INTERNATIONAL HOSPITAL, ISLAMABAD

SAPPHIRE OFFICES, LAHORE

IBA HOSTELS BLOCK B & C

OXFORD UNIVERSITY PRESS, ISLAMABAD

GE OFFICES, LAHORE

NISHAT LINEN OCEAN MALL, KARACHI

HYATT REGENCY, ADDIS ABABA

GINSOY, KARACHI

EBM, Karachi