Services

Pressure Vessels (PD5500; ASME VIII Div. 1 & Div. 2; EN 13445)

Tanks (API 620; API 650; BS 2654; EN 14015) 

Piping Systems (ASME B31.1 – B31.8; API 1104; API 1107) 

Boilers (ASME I; BS 1894; EN 12953) 

Heat Exchangers (PD5500, ASME VIII; EN 13445; Tema; API 661) 

HVAC  (vrv, vrf, central, 4 pipe hydronic, 2 pipe hydronic, rooftop units etc to ASHRAE and SANS)

Plant Layouts

Piping Arrangements

Piping Isometrics

Vessel Draughting

Stairways & Ladders

Structural Draughting

Solid/Surface Modeling

Proficiency in producing intricate 3-D models of engineering components and systems.

General Piping & 3-D Plant Design

State-of-the-art 3-D modelling

Finite Element Analysis (FEA)

FEA services for pressurized components and structural components

Piping Stress Analysis

Pipe Stress and flexibility analyses performed using pipe stress analysis software.

Specialist Consulting

Engineering consulting, advice and solutions provided at a Professional Engineering level.

Design Verification

Professional engineer review and approval of designs is provided.

Vessel Re-Certification

Leslie Green provides design and drawings for existing vessels and piping systems, ensuring compliance to current design codes.