top of page
2023 Jan GYSBI drone photo new berths.jpg


TOTALTEC is a 100% Guyanese owned energy sector service company, working to international standards, building local capacity, delivering sustainable and profitable results for all stakeholders.



  • Provides services strategically focused on building local capacity, not just meeting, but leading the Guyana Local Content Legislation requirements, including specialized expertise (e.g. lifting, inspection, welding, scaffolding), manpower, and facility management. 

  • Recruits, trains, and provides personnel and expert services qualified to international standards (more than 1,600 to date) to companies in a range of flexible business models. Training is through the ISO 9001:2015 certified TOTALTEC Academy.  

  • Provides access to quality facilities and necessary supporting functions for work and living, including through TOTALBASE Modular Facilities and partner companies.

  • Forms partnerships with international and local companies that leverage complimentary strengths, both initially and as they become established and grow, ensuring business success, for example Jaguar Oilfield Services. 

Meet TOTALTEC Management

More than 150 years of combined international experience in energy
Strong relationships and support from within Guyana
Deep knowledge and experience of all major oilfield service companies




  • Grey LinkedIn Icon

Chairman and CEO

Meet Lars
Charlie_Cosad-Enthought-Formal-HiRes-0029 (1).jpg



  • Grey LinkedIn Icon


Meet Charlie
JNB 1.jpg


  • Grey LinkedIn Icon

Training Manager 

Meet Julian



20 years Schlumberger, 5 years Welltec

CCO & Senior Vice President ERC, Welltec, DK

Vice President Global Stimulation Services Schlumberger, Houston

General Manager Subsea Surveillance Schlumberger, Paris

Marketing Director Subsea Schlumberger, Paris

Vice President Completions Asia-Pacific Schlumberger, KL

Managing Director Completions/Testing/Artificial Lift Schlumberger, Nigeria

Marketing Director Europe/Africa/Russia Schlumberger, Paris

Operations Director US Lower 48 Schlumberger, Houston

Lars Mangal
Chalie Cosad




38 years Schlumberger, 7 years Independent Consultant (5 Years TOTALTEC)

Marketing & Brand Integration Manager, Cameron 

Director Marketing Communications 

Marketing & Brand Integration Manager, Smith International 

Executive Editor, Oilfield Review, the Company Technology Magazine 

Business & Technology Strategy, Realtime Operations, Drilling & Production 

Marketing Manager, Well Completions & Productivity Business Line 

Marketing Manager, Camco International (post-acquisition) 

Wells Team Leader, BP ETAP Well Construction Program 

Country Manager, Egypt  

Operations Management Assignments, Middle East, Far East 

BS in Mechanical Engineering, Syracuse University

MSc in Aerospace & Mechanical Engineering, Princeton University 

Charlie_Cosad-Enthought-Formal-HiRes-0029 (1).jpg
JNB 1.jpg

Training Manager 


Broad Expertise in HSE, Operations and Maintenance Technician Training for Oil and Gas

·         40 years experience of  training for Engineering, Oil and Gas.

·         10 years in UK Further Education, to Senior Engineering Lecturer.

·         Senior Trainer for Nigeria Shell SPDC.

·         Senior HSE Trainer for Total Libya CPTL.

·         Engineering Training Manager for Qatar Shell GTL.

·         Training Manager for British Petroleum, Oman.

·         Assessor/ Verifier for SABCO Terminals, Saudi Arabia.

·         HSE Training Manager for Mogit Thailand.

·         Training Centre Manager for KPHL Papua New Guinea.

Examples of TOTALTEC in Guyana 

The TOTALTEC Academy is a LEEA member operating from a purpose-built facility that combines classroom and practical training, focused on safety, with specialized courses.


Over 1,600 have been trained since opening March 2018.

Generic PPE.png
2023 Jan GYSBI drone photo new berths.jpg
Guyana Shore Base Inc.

The Guyana Offshore Base (GYSBI), with TOTALTEC a founding partner in 2017, provides a full logistic and supporting services hub for the Guyana energy sector.


GYSBI was recently awarded an 11 year contract by ExxonMobil, and has long term tenants, for example SLB. 

Modular Facilities

Made in Guyana modular facilities are engineered, designed and built by qualified Guyanese to international standards. Standard configurations include offices, accommodations, laboratories, storage and training rooms.


The 100% Guyanese TOTALBASE team has delivered more than 20 modular facilities.  

2023 Jan GYSBI drone photo new berths.jpg


TOTALTEC is a member of TRACE International, Inc. TRACE is a globally recognized anti-bribery business organization and leading provider of third party risk management solutions. 

TRACE Membership helps companies conduct business ethically and in compliance with the US Foreign Corrupt Practices Act, U.K. Bribery Act, and other anti-bribery legislation. 

TRACE Has over 500 member companies, including a number from the energy sector. 

bottom of page