Mechanical Contractor in Abu Dhabi for District Cooling, CHW & Specialized Pipeline Works
PSEMIC LLC provides specialized mechanical contracting services across Abu Dhabi and the UAE, including pipeline supply & installation, HDPE pipe installation & fusion, district cooling, chilled-water piping, ETS works, pipe freezing, hot tapping, line stopping, fabrication, welding, testing, commissioning and critical shutdown support.
Core Services
Specialized mechanical and district-cooling solutions delivered with a focus on safety, quality, and dependable project execution.
Pipeline Supply & Installation
Complete or installation-only piping packages for pre-insulated CHW, carbon steel, HDPE, uPVC, PVC and PVDF systems, including fabrication, jointing, testing and commissioning.
Explore Pipeline Contracting →Pipe Freezing & Hot Tapping
Specialist live-pipeline interventions for valve replacement, branch connections, tie-ins and controlled modifications where shutdown reduction is critical.
Explore Pipe Freezing & Hot Tapping →Emergency Pipeline Repair & Leak Rectification
Rapid-response leak rectification, damaged pipe replacement, emergency welding and shutdown support for chilled-water, HDPE, steel and mechanical piping systems.
24/7 Emergency Repair →Heat Exchangers, Pumps & ETS Rooms
Installation, alignment and connection of plate heat exchangers, pumps, CHW piping, valves and ETS systems, including testing and commissioning support.
Explore ETS & PHEX Installation →Chillers & Mechanical Equipment Installation
Installation and replacement of chillers, AHUs, pumps and related mechanical equipment, including positioning, piping connections, testing and commissioning support.
Explore Mechanical Equipment Installation →Emergency Welding & On-Site Fabrication
Urgent pipe welding, spool modifications, supports, brackets, equipment-base repairs and custom on-site fabrication for mechanical and industrial requirements.
Explore Welding & Fabrication →Need thermoplastic pipeline support? Explore our HDPE pipe installation, butt fusion & electrofusion services in Abu Dhabi.
Why Choose PSEMIC
Engineering capability backed by disciplined project delivery, responsive site support, and a strong commitment to safety and quality.
Specialist Expertise
Focused experience in district cooling, chilled-water networks, mechanical equipment, and specialist pipeline interventions.
Safety-First Execution
Work planning and site execution centered on safe systems, controlled methods, and consistent quality checks.
Reliable Project Delivery
Disciplined coordination, clear communication, and practical solutions aligned with project requirements.
Responsive Support
Flexible assistance for installation, shutdowns, modifications, testing, commissioning, and maintenance.
Selected Projects
Explore selected district cooling, chilled-water and specialist pipeline projects completed by PSEMIC across Abu Dhabi and the UAE.
DN500 Valve Replacement by Pipe Freezing
DN500 chilled-water valve replacement at Danat Development, Abu Dhabi using specialist pipe freezing, excavation, dewatering and controlled shutdown execution.
View Full Case Study →District Cooling Plant & ETS Works
CHW piping, ETS room works, flow meters, thermowells, equipment connections, mechanical modifications and district-cooling project execution across Abu Dhabi.
Explore District Cooling Works →PUF Field Joint Insulation for Underground CHW Pipelines
Field joint insulation for underground chilled-water pipes, fittings and flanges using PUF insulation, heat-shrink waterproofing and LDS continuity, testing and commissioning where required.
View Field Joint Insulation →UAE Energy & District Cooling Sector
Explore the UAE district-cooling market, upcoming plants and infrastructure opportunities, and the supply chain supporting operators, developers and contractors.
District Cooling Companies & Operators UAE
Explore the UAE district-cooling sector, major operators and the infrastructure ecosystem serving developments across Abu Dhabi, Dubai and the wider Emirates.
Explore Companies & Operators →New District Cooling Projects & Plants UAE
Follow district-cooling expansion, new plants, network development and infrastructure opportunities supporting major UAE developments.
Explore Projects & Plants →District Cooling Suppliers & Contractors UAE
Explore the contractors, specialist services, piping packages, equipment and procurement supply chain supporting UAE district-cooling projects.
Explore Suppliers & Contractors →Engineering Calculators & Technical Resources
Free practical engineering tools for HVAC, district cooling, piping, project planning, procurement, chilled-water flushing and chemical dosing calculations.
HVAC, Piping & District Cooling Calculators
Engineering calculation tools for chilled-water systems, HVAC and AC capacity, piping, civil quantities, concrete, steel, flanges, bolting, torque and related technical work.
Open Engineering Calculators →Project Management, Planning & Procurement Calculators
Practical tools for working days, productivity, earned value, CPI, SPI, cost forecasting, procurement planning and construction project controls.
Open Project Calculators →Flushing & Chemical Dosing Calculators
Calculate chilled-water system volume, flushing flow and turnover, chemical dosing, inhibitor top-up, glycol concentration, dilution and dosing-pump requirements.
Open Water Treatment Calculators →Pipe Size, Schedule & Material Grade Reference
Check pipe dimensions, wall thickness, schedules and common material grades for piping and mechanical engineering work.
View Pipe Reference →Flange, Bolt & Gasket Engineering Reference
Reference flange ratings, bolt details and gasket selections for piping joints and mechanical connections.
View Flange Reference →Pipe Weight, Water Volume & Flow Calculator
Calculate pipe weight, internal water volume and flow values for common pipe sizes and schedules.
Open Pipe Calculator →PSEMIC ERP System
A connected business workspace for commercial, procurement, projects, finance, documentation, inventory, assets, HR and management reporting. Built for project-driven and contracting companies.
Planning a Pipeline or District Cooling Project?
Speak with PSEMIC LLC about project scope, shutdown planning, pipeline supply & installation, testing, commissioning, or maintenance requirements.