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TOSL Engineering Limited

Construction and Engineering Energy and Energy-Related Industries


TOSL Engineering is a Trinidad owned and operated Engineering company that has been providing innovate solutions regionally for over 41 years. Some of the major industries we support are: Oil & Gas, Power Generation, Food & Beverage, Petrochemical & Process Plant, Marine & Shipping, Manufacturing, Communications, Water & Wastewater, Hospitality & Tourism and Construction. We have diversified our business to include Renewables and Energy Efficiency projects, Waste to Energy Projects and Carbon Management, doing our part to ensure Environmental Sustainability.

  • ISO 9001:2015 Quality Management System certification
  • Safe to Work (STOW) Certified
  • EASA Certified — The Electro-Mechanical Authority
  • Trinidad and Tobago Bureau of Standards (TTBS)
  • DNV
  • UL



  • Asset Integrity Management

  • Production Chemicals and Laboratory Services

  • Electrical, Instrumentation & Automation Services

  • Engineering, Procurement, Construction & Management (EPC & M) Solutions

  • Fabric Maintenance, Vessel / Steam Cleaning

  • Fabrication & Welding

  • HDPE Pipe & Fittings – Supply & Installation

  • Non-Destructive Testing & Inspection Services

  • Predictive Maintenance & Condition Monitoring

  • Refractory & Insulation

  • Sales & Service of Compressors, Motors, Pumps & Generators

  • Scaffolding & Rope Access Solutions

  • Valve Repair & Calibration

  • Wirerope Slings, Rigging Equipment & Certification

  • Solar, Wind & Hybrid Systems & Installation

  • Carbon and Waste Management Projects


Shazan Ali

CEO Emeritus

Ricardo Mahadeo

Managing Director

Lisa Mohammed

Deputy Managing Director

Peter Sirju

Chief Financial Officer

Dianne Balwah-Frontin

General Manager, Strategic Sourcing

Raymond Karamath

Engineering and Innovation

Bobby Dhoray

Manager, Wirerope & Rigging

Danelle Dhaniram

Manager, QHSES

Russell Boodoo

Manager, Business Development

Ravi Sookdeo

Manager, Projects and Operations

Sade Khan

Manager, Project Controls

Partap Resaulsingh

Manager, Industrial Sales

Ravindranath Maharaj

Manager, Accounting & Finance

Leema Powlette - Manager - TOSL

Leema Powlette

People & Culture