HVAC Ducting & Sheet Metal
GI and MS ductwork fabricated in our own facility — installed, tested and balanced to specification.
- Rectangular, spiral & round GI ducts
- Fittings, dampers, plenums & transitions
- Installation, testing & air balancing
HVAC · Piping · Steel Contractor in Karachi · Since 2015
Fabricated in our shop.
Installed on your site.
HVAC ducting, thermal insulation, process piping, structural steel & PEB, AHU overhauling and allied civil works — for industrial plants that cannot afford a missed shutdown window.
11+Years on industrial sites
30+Industrial clients served
40+Tradesmen on roll
60+Crew deployed on a single shutdown
Who we are
One contractor. Drawing to handover.
AA FABCON (Private) Limited continues the work of AA Engineering, executing industrial site jobs in Karachi since 2015. Ducts, trays, steel and piping spools are built in our own Landhi workshop and installed by our own crews.
More about us →- Own workshopFabrication in Landhi, Karachi — no outside dependence
- Own crews40+ directly employed tradesmen and supervisors
- Shutdown readyJobs completed inside client-defined windows
- RegisteredSECP · FBR · PEC licensed constructor
Services
Complete mechanical contracting under one roof
Thermal Insulation & Cladding
Rockwool, glass wool and PU insulation with aluminium or GI cladding for hot and chilled services.
- Hot & chilled pipe insulation
- Duct, tank & vessel insulation
- Aluminium / GI jacketing
Process Piping
MS, GI and stainless steel piping — fabrication, welding, erection, hydro testing and commissioning.
- Process & utility lines
- Fire-fighting piping
- Hydro testing & commissioning
Structural Steel & PEB
Fabrication and erection of structural steel, platforms, walkways and pre-engineered buildings.
- PEB sheds & warehouses
- Platforms, stairs & walkways
- Pipe racks & support steel
AHU Overhauling & Retrofit
Complete AHU overhaul, coil cleaning, filter and bearing replacement, and performance retrofit.
- Coil cleaning & repair
- Filter, belt & bearing replacement
- Performance retrofit
Stainless Steel Fabrication
SS304 / SS316 fabrication for pharma, food and process plants — tanks, hoods, piping and fixtures.
- Hoods, tables & enclosures
- SS piping & supports
- Food & pharma grade finish
Cable Tray Manufacturing
Perforated, ladder and trunking-type cable trays in GI and MS, made to size in our workshop.
- Perforated & ladder trays
- Bends, tees & accessories
- Supply & installation
Civil & Allied Works
Foundations, plinths, trenching and allied civil works supporting mechanical installation.
- Equipment foundations & plinths
- Trenching & pipe sleeves
- Allied finishing works
Projects
Latest projects
2025
Structural Steel
Boiler House Steel Structure & Piping
Multi-level platforms, stairs and handrails with process piping, flue gas ducting and fan connection for a boiler house.
2025
Ducting & Cladding
Boiler Platforms, Flue Ducting & GI Cladding
Fabrication and erection of access platforms and stairs, large-section flue gas ducting and GI cladding on the duct run.
2023
Structural Steel
Process Plant Platforms, Stairs & Ducting
Steel structure, access staircase, safety railing and insulated ducting with cladding up to the stack.
Clients
Some of our valued customers
- K-Electric
- Getz Pharma, Korangi
- Agha Steel, Port Qasim
- Descon Engineering
- Tapal Energy, Hub
- Alkaram Towel Industries (Pvt) Ltd
- Artistic Group, Karachi
- Master Motors (Pvt) Ltd
- Master Molty Foam (Pvt) Ltd
- FOTCO, Port Qasim
- SEPCO III, Port Qasim
- Faisalabad Oil Refinery
…and many more industrial clients across Karachi, Port Qasim and Hub.
SECP IncorporatedCUIN 0350611
FBR RegisteredNTN / STRN J656650
Pakistan Engineering CouncilPEC Licensed Constructor
Tax OfficeCTO-I Karachi
