Services
Mechanical strength calculations, pressure equipment design, technical consulting, and 7-step delivery workflow.
Explore AllMechanical, strength, and FEA simulations
ASME VIII Div.1, EN 13445, and TEMA compliance
Standards evaluation and technical reporting
End-to-end flow from inquiry to technical support
Pressure vessels, reactors, tanks, piping, and columns
ASME & EN compliant vessel and nozzle calculations
Thermal and mechanical optimized exchanger designs
Advanced structural, stress, and thermal simulations
Pressure, temperature, and corrosion allowance
Industries
Cross-disciplinary engineering solutions tailored to the dynamics and process conditions of diverse sectors.
Explore AllCustom machine design and structural stress verification
Process tanks, dye kettles, and heat recovery exchangers
Thermal, biomass, geothermal, and cogeneration plants
API 650 / API 620 storage tanks and refinery systems
Heavy industrial furnaces, cooling towers, and steel structures
Waste heat recovery and green energy integration
3D CAD modeling and innovative prototype development
End-to-end plant layout, piping flexibility, and layout design
Standards
Engineering standards guide fully compliant with ASME, EN, API, and TEMA international codes.
Explore AllPressure vessel mechanical sizing and FEA criteria
CE & PED 2014/68/EU compliant calculations
Welded storage tanks for petroleum and chemicals
Shell & tube heat exchanger thermal & mechanical sizing
About Us
10+ years of engineering experience, 3P philosophy, vision, mission, corporate values, and commitments.
Explore AllExpert engineering team founded on shared excellence
Precision, Performance, Professionalism + EN
Engineering beyond standards mindset
Reliability, technical excellence, and continuous growth
Our differentiators and engineering commitments
Industrial Plants & Facilities
Plant Layout, 3D Piping & Piping Flexibility Stress Analysis
Piping networks and equipment layout form the vital circulatory system of chemical, energy, and process plants. POLIEN Engineering delivers plant plot plan design, 3D piping routing, ASME B31.3 stress flexibility simulations, pipe support engineering, and erection supervision.
Fully Compliant with International Standards
Applicable Design Codes & Standards
Key Equipment & Applications
- Chemical & Petrochemical Process Piping Networks
- High-Pressure Steam & Condensate Transmission Lines
- Food, Pharmaceutical & Sanitary Utility Piping
- Water Treatment, Pump Stations & Distribution Skids
Polien / Core Disciplines
Engineering & Analysis Scope
Plant Plot Plan & Equipment Layout Design
Arranging process vessels, pump skids, and pipe racks prioritizing safety, operability, and minimum piping runs.
3D Process Piping Modeling & Spool Drawings
3D modeling in AutoCAD Plant 3D following project piping specs, generating material take-offs and shop isometrics.
ASME B31.3 Piping Flexibility & Stress Analysis
Simulating thermal expansion, seismic shock, and water hammer with CAESAR II to verify pipe stress and nozzle load limits.
Pipe Support & Spring Hanger Engineering
Sizing variable spring hangers, rigid struts, axial stops, and guide supports to accommodate thermal displacements.
Polien / Deliverables