A&A Enterprises Engineering — Pre-Engineered Buildings
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A&A
Engineering & Construction

A&A Enterprises
Engineering

We build pre-engineered & prefabricated steel structures & civil construction.

Design, fabrication and erection of pre-engineered & prefabricated buildings, civil & infrastructure and electromechanical works — delivered turnkey for government, military and industrial clients across Pakistan.

Watch it rise

From foundation
to finished facility

Stage 01

Foundation

Reinforced slab, plinth beams and footings — the base every pre-engineered building stands on.

Stage 02

Steel Columns

Primary steel columns rise on the grid, plumbed and anchored to the foundation.

Stage 03

Portal Frames

Sloped rafters connect column tops into clear-span gable portal frames.

Stage 04

Purlins & Girts

Secondary steel — roof purlins and wall girts — ties the frames together.

Stage 05

Roof Sheeting

Insulated roof sheeting is laid across the slopes, sealing the building.

Stage 06

Wall Cladding

Wall panels and the gable ends are clad — the envelope is closed.

Stage 07

Handover

Roll-up door and ridge cap fitted — a complete, ready-to-operate facility.

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Pre-Engineered BuildingsPrefabricated StructuresCivil & Infrastructure Pre-Engineered BuildingsPrefabricated StructuresCivil & Infrastructure
01 — Overview

From steel frame to
finished facility.

A&A Enterprises Engineering is the construction and engineering arm of Mastoor Group. We take projects from concept to commissioning — engineering and fabricating steel-framed pre-engineered buildings, deploying rapid prefabricated structures, executing civil & infrastructure works and completing the full electromechanical fit-out. One accountable team, design through handover.

TurnkeyDesign · Fabricate · Erect
PEB · PrefabSteel-framed systems
NationwideGovt · Military · Private
02 — What We Build

Four disciplines,
one contractor

01 · PEB

Pre-Engineered Buildings

Engineering, fabrication and erection of steel-framed industrial buildings, warehouses, factories, hangars and long-span structures — clear-span, mezzanine and multi-bay systems.

02 · Prefab

Prefabricated Structures

Rapid-deployment prefabricated buildings — site offices, accommodation & labour camps, modular facilities and portable cabins, engineered for fast installation anywhere.

03 · Civil

Civil & Infrastructure

RCC structures, foundations, roads, boundary walls, high-rise and turnkey civil works — the groundwork and hard infrastructure behind every facility we deliver.

04 · MEP

Electromechanical

Complete electromechanical fit-out — electrical, HVAC, plumbing, firefighting and MEP systems — commissioned and handed over as a working, ready-to-operate facility.

03 — Selected Projects

On the ground

Pre-engineered buildings, steel structures, civil works and prefabricated facilities delivered across Pakistan.

A&A Enterprises Engineering — completed project 1
A&A Enterprises Engineering — completed project 2
A&A Enterprises Engineering — completed project 3
A&A Enterprises Engineering — completed project 4
A&A Enterprises Engineering — completed project 5
A&A Enterprises Engineering — completed project 6
A&A Enterprises Engineering — completed project 7
A&A Enterprises Engineering — completed project 8
A&A Enterprises Engineering — completed project 9
A&A Enterprises Engineering — completed project 10
A&A Enterprises Engineering — completed project 11
A&A Enterprises Engineering — completed project 12
A&A Enterprises Engineering — completed project 13
A&A Enterprises Engineering — completed project 14
A&A Enterprises Engineering — completed project 15
A&A Enterprises Engineering — completed project 16
A&A Enterprises Engineering — completed project 17
A&A Enterprises Engineering — completed project 18
A&A Enterprises Engineering — completed project 19
A&A Enterprises Engineering — completed project 20
A&A Enterprises Engineering — completed project 21
A&A Enterprises Engineering — completed project 22
A&A Enterprises Engineering — project team on site
A&A Enterprises Engineering — steel portal frame structure under erection
A&A Enterprises Engineering — completed blue & white PEB warehouse
A&A Enterprises Engineering — green industrial shed exterior
A&A Enterprises Engineering — open steel canopy structure
A&A Enterprises Engineering — military vehicle storage shed
A&A Enterprises Engineering — covered vehicle depot
A&A Enterprises Engineering — finished facade with arched windows
A&A Enterprises Engineering — interior roof trusses of large hall
A&A Enterprises Engineering — long-span steel shed with vehicles
A&A Enterprises Engineering — completed depot building exterior
A&A Enterprises Engineering — green hangar with sliding doors
A&A Enterprises Engineering — insulated warehouse interior
Pre-Engineered Buildings · By Industry

Built for
your industry

Every sector runs differently — so we engineer the building around the process. Here is how A&A Enterprises Engineering adapts pre-engineered & prefabricated steel buildings to the industries we serve across Pakistan.

01 · Textile

PEB for Textile & Spinning Mills

Wide clear-span sheds that keep spinning, weaving and processing floors column-free for uninterrupted machine lines. Engineered for heavy roof loads, natural ventilation, insulated roofing and dust control — the standard building for textile and garment manufacturing.

02 · Agri

PEB for Rice & Flour Mills

Durable steel sheds for paddy storage, drying, milling and packaging, with high eaves for silos and conveyors and moisture-resistant cladding. Fast to erect ahead of the crop season and built to protect grain quality at scale.

03 · Cold Chain

PEB for Cold Storage & Warehousing

Insulated, airtight steel envelopes designed for cold stores and high-bay warehouses — generous clear heights for racking, dock-level access and thermally efficient panels that hold temperature and cut running costs.

04 · Heavy Industry

PEB for Steel & Heavy Engineering

Crane-ready structures built to carry EOT and gantry crane loads for fabrication shops, foundries and heavy plants. Reinforced framing, tall bays and rugged detailing engineered for continuous industrial duty.

05 · Food & Pharma

PEB for FMCG & Pharmaceutical Plants

Clean, MEP-integrated production halls for food, beverage, FMCG and pharma manufacturing — hygienic finishes, controlled environments and fully coordinated electrical, HVAC and firefighting services delivered turnkey.

06 · Farming

PEB for Poultry & Dairy Farms

Controlled-environment sheds for poultry, dairy and livestock — engineered ventilation, sidewall systems and insulated roofing that hold stable conditions, improve yield and stand up to demanding farm environments.

07 · Logistics

PEB for Logistics & Distribution

High-bay distribution centres and logistics hubs with long clear spans, multiple loading docks and rapid build cycles — flexible warehousing that scales with throughput for e-commerce, 3PL and retail supply chains.

08 · Public

PEB for Government & Defense Projects

Hangars, depots, workshops and utility buildings for government, military and public-sector projects — delivered to specification and programme, complete with supporting civil infrastructure and site utilities.

04 — Trusted by Pakistan's armed forces & government
Pakistan ArmyPakistan Army Pakistan NavyPakistan Navy Pakistan Air ForcePakistan Air Force Frontier Works OrganizationFWO Karachi Port TrustKarachi Port Trust Defence Housing AuthorityDHA Pakistan ArmyPakistan Army Pakistan NavyPakistan Navy Pakistan Air ForcePakistan Air Force Frontier Works OrganizationFWO Karachi Port TrustKarachi Port Trust Defence Housing AuthorityDHA
National Highway AuthorityNHA Central Ordnance DepotCOD Government of SindhGovt of Sindh National Highway AuthorityNHA Central Ordnance DepotCOD Government of SindhGovt of Sindh National Highway AuthorityNHA Central Ordnance DepotCOD
05 — Why A&A

Built to a
higher standard

Design–Build–Erect In-house fabrication Turnkey delivery Military-grade QA/QC On-schedule execution HSE compliant Nationwide mobilisation
06 — Enquire

Start a
project

Contact Mastoor Group →
Head Office

Office #7 & 8, Near New Jamia Memon Masjid,
Shaheed-e-Millat Road, Karachi