Products and Services

One Source Services provides a comprehensive range and combination of turn-key project design execution services to numerous industries across the multidisciplinary engineering sectors. These services are aligned with the Project Management Body of Knowledge PMBOK® standard.

The services encompass all fields of project management within the multidisciplinary engineering sectors. One Source Services will undertake any combination of these services..

Whatever the client’s requirements, the emphasis remains on maintaining technical excellence and applying fit-for-purpose technological solutions.

Detailed Engineering Overview

  • Feasibility / front end studies
  • Design & Drawings:
    • Storage Tanks, Pressure Vessel’s, Heat Exchangers, Silo’s, Piping etc.
    • Sugar Equipment
    • Structural Steel work
    • Finite element analysis
    • CAESAR II – Piping Flexibility analysis
    • Lifting equipment (Snatch blocks, lifting beams)
    • Conveyers, Screw & Bucket Conveyers
  • GRP / FRP Design & Drawings:
    • Pressure Vessels
    • Storage Tanks
    • Piping
    • Lining Systems
  • Failure Analysis
  • Technical specifications
  • Reports & repair procedures
  • Vessel Review & Recertifications
  • Fit for Service & Remaining life calculations
  • Code certification
  • Draughting services:
    • General arrangements & Detail fabrication drawings
    • Isometrics
    • 3D drawings
    • P&ID’s & PFD’s

Capabilities / Sectors

  • Oil & Gas
  • Petro Chemical
  • Power
  • Sugar & Sugar Equipment
  • Infrastructure & Building development
  • Water & wastewater

Detailed Overview

One Source Global Consulting has a Design & drafting facility fully reinforced an up-to-date knowledge of the latest design codes & standards used worldwide, combined with the latest designing software’s and high cadre of motivate professional enables the company to provide comprehensive design and engineering services.

Storage Tanks, Process Equipment, Pressure Vessels & Heat Exchangers:

  • Code Designs (API, ASME, EN, BS)
  • Code Inspections
  • Vessel Review & Recertifications
  • Fit for Service & Remaining life calculations
  • Reports & repair procedures
  • NDT – Non-destructive testing

Pressure & Non-Pressure Equipment Design:

  • ASME Section VII Div. I & II, BS-5500, TEMA, API 650 / 620, AISC, BS, EN 14015 etc.:
  • Equipment specification & data sheets
  • Detail engineering & Mechanical design
  • Preparation of shop fabrication and as-built drawings
  • Equipment sizing, pressure drop calculations

Power Piping:

  • ASME B31.1, ASME B31.3, ASME B31.4 and ASME B31.8
  • Layout & plot plans
  • Pipe Spool design
  • Design & analysis of piping supports
  • Flexibility & Stress Analysis
  • Isometrics from 2D or 3D software
  • P&ID’s, layouts, plot plans and isometrics
  • Line class development

Pressure Piping & Fittings, Ducting & Fume Stack Systems: Steel, GRP & FRP (PP, HDPE etc) piping Design, supply, fabrication and installation

  • Design
  • Drawings
  • Flexibility analysis
  • Line class development

GRP / FRP Tanks, Piping & Lining systems:

  • Pressure Vessels
  • Storage Tanks
  • Piping
  • Lining Systems

Civil & Structural steel:

  • Revit Modelling
    • Plans and elevation drawings
    • Section Drawings
  • AutoDesk Steel Detailing
    • Detailed steel fabrication drawings
  • Specialist designs
  • Commercial PEB buildings
  • Precast elements
  • Foundations
  • Commercial structures, warehouses, factories
  • Lifting beams

Engineering Software pertaining to various disciplines

  •  PV Elite
  • Nozzle Pro
  • Caesar II
  • E-Tank
  • PDMS, CADWorx, P&ID Professional for
  • Piping
  • AutoCAD
  • Inventor
  • Solidworks
  • AutoCAD Revit
  • AutoDesk Steel

Cleaning & maintenance of static equipment

Whether it is planned work or sudden interventions (Revamping, Turn- around, Shut-down, Start-up, etc.) One Source and our partners still guarantee high standards by having highly specialized personnel with many years of experience in performing work in confined spaces and all the necessary equipment for the most demanding tasks such as:

  • Mechanical maintenance of static equipment (columns, receivers, etc.)
  • Equipment blinding
  • High pressure cleaning with rotating nozzle
  • Dismantling and mounting of internals
  • Unloading & loading of packings (Raschigrings, genpack, demister etc.)
  • Catalyst loading and unloading
  • Pressure tests
  • Plant cleaning
  • Vacuum truck & suction excavator service.

Tank cleaning & hydrocarbon recovery

One Source tank cleaning team has successfully completed the clean-up of tanks containing the most varied products (crude oil, fuel oil, gasoline, diesel, jet fuel, slop oil, bitumen, cat slurry, etc.) regardless of the type of roof (fixed or floating), of the bottom (flat, cone-up, cone- down, with or without heating coil) adopting the best possible approach to the desired result.

  • Manual cleaning
  • Semi-automated cleaning
  • Automated (no-man entry) cleaning
  • Centrifugation
  • Cleaning on ships & offshore platforms
  • Complementary activities

Asbestos Removal

One Source can boast a highly qualified “asbestos” section made up of 26 technicians (coordinators and operators) authorized to clean up asbestos- containing products, capable of providing a range of dedicated services in the civil, industrial and military sectors.

  • Mapping
  • Safeguarding
  • Removal of asbestos in compact and/or friable matrix
  • Removal of eternit roofs and replacement with new environmentally-friendly roofings
  • Waste disposal

Civil / Road works

Our years of experience and financial capability in the construction of roads and infrastructure can be measured by our ability in the field of Civil Engineering


Services and Training


Designing and implement CSI Programs

Contact Us

Block B, 21 Impala Road