Mechanical Works
API 653 storage tank & pressure vessel rehabilitation, gantries, truck loading & decanting systems and pig receivers.
Trusted EPC partner since 1993
Engineering, Procurement & Construction for the energy sector
ARK Brothers delivers safe, high-quality oil & gas infrastructure across Pakistan — from API 653 tank rehabilitation and piping to steel structures and pre-fabricated buildings.
30+
Years of experience
3
ISO certifications
1500+
Projects completed
9+
Major clients
Who we are
Three decades of building Pakistan's energy infrastructure
Established in 1993 and headquartered in Karachi, ARK Brothers is an EPC contractor working alongside the country's major oil & gas companies — committed to safety, integrity and quality on every project.
- Health, Safety & Environment firstAn integrated management system targeting zero loss to people, machines and the environment.
- ISO 9001, 45001 & 14001 certifiedQuality, occupational health & safety and environmental management to international standards.
- Single source, full scopeEngineering, procurement, fabrication and construction managed end-to-end under one roof.
Est. 1993
Karachi, Pakistan
Oil & Gas sector
What we do
Core capabilities
Specialist services for oil, gas, energy and infrastructure projects across Pakistan.
Civil Works
Foundation works, concrete structures, drainage, road laying and site preparation for oil, gas and industrial facilities.
Tank Cleaning
Professional cleaning of above-ground and underground storage tanks — petroleum, diesel, LPG and chemical tanks — with compliant sludge removal and disposal.
Steel Fabrication
Custom structural steelwork, skids, frames and equipment supports fabricated and erected to international standards.
Insulation & Cladding
Thermal and acoustic insulation with metal cladding for pipelines, vessels, tanks and industrial process equipment.
Sand Blasting & Painting
Abrasive blast cleaning and application of industrial protective coatings to international surface preparation standards.
Pipeline Works
Pipeline and piping installation, supports, fire-fighting & foam systems, pumps, flow meters and hydro-testing at oil & gas terminals.
HVAC Works
Heating, ventilation and air-conditioning installation for industrial buildings, site offices, porta-cabins and process facilities.
Shutdown & Maintenance
Planned and unplanned shutdown support, preventive maintenance and turnaround services for oil, gas and industrial plants.
Security Fencing Works
Supply and installation of chain-link fencing, concertina razor wire, barbed wire and perimeter security systems for industrial, commercial and oil & gas facilities.
Our work
Featured projects
Mechanical, civil and structural work delivered for oil & gas terminals across Pakistan.
Our major clients
Trusted by Pakistan's energy leaders
Over three decades we have built lasting relationships with the country's leading oil, gas and industrial companies.
Certifications & HSEQ
Certified to international standards
Independently audited and certified by Bureau Veritas under the UKAS accreditation mark. Click a certificate to enlarge.
9001
ISO 9001:2015
Quality Management System
45001
ISO 45001:2018
Occupational Health & Safety
14001
ISO 14001:2015
Environmental Management
Get in touch
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Karachi Office
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