S.J. Construction & Mechanical
S.J. Construction and Mechanical is multidisciplinary construction and mechanical services company providing comprehensive solutions to the civil construction and heavy equipment sectors. The company supports residential, commercial, industrial, and infrastructure projects by delivering technically sound, safe, and efficient services. With a strong foundation built on experience, skilled manpower, and practical industry knowledge, S.J. Construction has positioned itself as a dependable partner for contractors, developers, and industrial clients.
Reliable Construction & Mechanical Solutions for Every Project
Residential Construction
High-quality construction solutions for homes, apartments, and residential communities.
Commercial Projects
Efficient and scalable construction services tailored for offices, retail spaces, and business facilities.
Industrial Solutions
Robust engineering and construction services designed for factories, plants, and industrial operations.
Infrastructure Development
Comprehensive development of roads, bridges, and large-scale public infrastructure projects.
Heavy Equipment Services
Reliable operation, maintenance, and support for heavy machinery and construction equipment.
OBJECTIVES
Some of our most important company assets are our reputation for ethical behavior, dedication to quality work, Commitment to safe work culture, honesty and fair dealing in our business. Because of unprecedented scrutiny on corporate behavior, we need to emphasize and reinforce our commit ment and adherence to these standards. We believe that success comes from relentless focus on innovation and execution of state of the art project planning, management and specially construction of civil engineering projects in various disciplines with highest standards of QA/QC. Quality Assurance and Quality Control are extremely important aspects of any engineering or construction project without which successful completion of the project can’t be imagined. In fact, these two are integral parts of virtually any project one can think of. Proper implementation of Quality Assurance and Quality Control not only results in a sound project but also leads to more economy by means of optimization.
Why choose us?

High quality
We maintain the highest standards of Quality Assurance and Quality Control (QA/QC) in every project. Our focus on precision, compliance, and continuous monitoring ensures durable, reliable, and technically sound construction outcomes.

On budget
Through efficient planning, resource optimization, and cost control strategies, we deliver projects within the agreed budget. Our approach minimizes waste and maximizes value without compromising on quality.

On schedule
With experienced teams and strong project management, we ensure timely execution of all projects. Proper planning, coordination, and monitoring help us meet deadlines consistently and efficiently.
Our successful projects
- Equipment: Tower Crane Installation (16 & 25 Ton)
- Karachi
- Completed
- Equipment: Tower Crane Installation & Dismantling
- Pakistan
- Completed
Current Projects


Yunus Textile Mills
Worked as a Civil Subcontractor at Yunus Textile Mills, contributing to various construction activities including site supervision, material coordination, and execution of structural and finishing works. Ensured compliance with project specifications, safety standards, and timelines while coordinating with engineers, labor teams, and suppliers to maintain smooth project progress.




HOME
Managed the complete construction of a respected client’s residence, overseeing the project from initial groundwork to final elevation and finishing. Responsibilities included site planning, foundation work, structural execution, masonry, plastering, and coordination of electrical and plumbing installations. Supervised all stages of elevation design to ensure aesthetic appeal and structural integrity. Maintained quality control, adhered to timelines, and coordinated with architects, engineers, and labor teams to deliver a well-executed, high-standard residential project.


Liberty Textile Mill


New Nazimabad Karachi





Gawadar Football Stadium
Worked on the restoration of Gwadar Football Stadium, carrying out refurbishment activities to improve the overall condition of the facility. Also implemented shade structures to enhance usability and spectator comfort, and completed ground finishing works to ensure a smooth, durable, and well-prepared playing surface in line with project requirements.






Drainage System Of DHA Karachi





Drainge work Daulatabad Khapro Mirpur Khas Sindh









Ittehad Complex FWO











M9 Karachi Toll plaza Horicultural Work
Horticultural work at the M9 Karachi Toll Plaza is being carried out to enhance greenery and improve the overall visual appeal of the area. This initiative focuses on creating a cleaner, greener environment for commuters and visitors.
Crane Installation
Meet our amazing team
ConstructionPlus’s legacy of successfully completed projects is the best demonstration of our capabilities. We have a diverse portfolio which showcases our deep expertise and experience.
Sadruddin
- Founder & CEO
M. Jameel
- Managing Director (MD)
Aftab Uddin
- Chief Financial Officer (CFO)
Our Client
Frequently asked questions
What services does S.J. Construction & Mechanical provide?
We offer comprehensive construction and mechanical services including tower crane installation, heavy equipment handling, industrial solutions, and infrastructure development.
Do you provide tower crane installation and dismantling?
Yes, we specialize in the safe installation and dismantling of tower cranes, ensuring all operations meet industry safety standards.
Which industries do you serve?
We work across residential, commercial, industrial, and infrastructure sectors, supporting a wide range of construction and engineering projects.
What locations do you operate in?
We operate across Pakistan, including major cities like Karachi, D.I. Khan, and other industrial regions.