TOSL Engineering Limited

Construction, Engineering and Transportation Energy and Energy-Related Industries


TOSL Engineering Limited is an Integrated Services Company located in Trinidad & Tobago incorporated in 1982 with over 250 employees. Leading the way in the safe delivery of high quality, innovative engineered solutions, products and services, we are able to support our customers locally and regionally. TOSL currently serves the following industries: Oil & Gas (Upstream, Midstream and Downstream), Petrochemicals, Power, Water & Wastewater, Food & Beverage, Mining, Manufacturing, Marine Industrial, Healthcare and Construction.

  • 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


  • Electrical, Instrumentation & Automation Services
  • EPC Process Solutions
  • Fabric Maintenance, Vessel / Steam Cleaning
  • Fabrication & Welding
  • Fully Outfitted Rotating Equipment Machine Shop
  • HDPE Supply & Installation
  • Non-Destructive Testing & Inspection
  • 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

TOSL Company Profile 2021 Brochure

Shazan Ali

CEO Emeritus

Ricardo Mahadeo

Managing Director

Lisa Mohammed

Deputy Managing Director

Peter Sirju

Chief Financial Officer

Dave Ragoonath

General Manager, Engineering Services

Dianne Balwah-Frontin

General Manager, Strategic Sourcing

Raymond Karamath

Manager, MOPU & Automation

Bobby Dhoray

Manager, Wirerope & Rigging

Danelle Dhaniram

Manager, HSSEQ

Russell Boodoo

Manager, Business Development

Sade Khan

Manager, Project Controls

Partap Resaulsingh

Manager, Industrial Sales

Ravindranath Maharaj

Manager, Accounting & Finance