End-to-End Engineering Services for Process Industries.
At MAC Engineers, we provide end-to-end engineering, fabrication, and installation services for process industries across India. With over two decades of expertise, advanced technology, and a strong commitment to quality, we deliver solutions that enhance plant efficiency, safety, and performance.
Custom Design & Fabrication
We specialize in the design and fabrication of storage tanks, liquid mixers, silos, and conveyors tailored to meet your plant’s specific requirements.
Expertise in SS304, SS316, and MS construction
Hygienic and durable fabrication process
Compliance with industry and safety standards
Custom-built solutions that maximize operational efficiency


Project Services
With a skilled team and strong resources, we execute projects with precision, safety, and timeliness.
Execution of greenfield and brownfield projects
Structural steel erection and installation with strict supervision
Minimization of material wastage through optimized cutting & fabrication
Services include: piping, steel structures, insulation, painting, commissioning
Focus on safety, quality, and timely delivery
Process & Utility Piping
We design and install process and utility piping systems essential for plant operations.
Process Piping: Transfers raw materials or products to vessels, storage tanks, or other equipment
Utility Piping: Supplies steam, hot/cold water, compressed air, nitrogen, and other essential services
Expertise in MS, SS, and GI piping systems
Full scope: process pipelines, water systems, steam systems, compressed air systems, bulk chemical transfer lines
Complete testing as per client requirements for quality assurance


Structural Steel Works
Strong structures are the foundation of any robust factory. We provide structural steel fabrication, erection, and maintenance services for both new and running plants.
Plant maintenance & shutdown job works
Skilled manpower for onsite fabrication and repair
Fabrication and erection of platforms, industrial building structures, and steel supports
Reconditioning & replacement of corroded or worn-out structures
Compliance with load-bearing designs for safety and durability
Equipment Erection & Installation
Equipment is the heart of every plant, and its performance depends on precise installation.
Installation of rotary equipment: pumps, gearboxes, mixers, centrifuges, ball mills
Vessel erection: MS, SS, and glass-lined vessels
Reactors: MS, SS, MSGL with geared motors
Screw conveyors and silo installations with platforms
Storage tanks: FRP, MS, SS, HDPE with chemical anchoring
Chemical process equipment: reaction columns, heat exchangers, etc.
Safe, time-bound, and technologically sound execution by skilled manpower
