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Dedicated And
Experienced Team

At SII, our team is the heartbeat of our success. Comprising industry veterans, financial architects, and strategic thinkers from both Guerreiro Petroleum Commodity plc and Powellmate Investments, we bring together decades of hands-on experience and proven leadership. Every member of our team is driven by a shared commitment to excellence, innovation, and sustainable impact. It’s this blend of deep expertise and forward-thinking mindset that enables us to deliver tailored solutions and navigate complex project landscapes with confidence and agility

Director

Dr. Pires Paulo Guerreiro Beatriz

Is an experienced leader with over 19 years in the oil and gas business and human relations and development. He has a Ph.D. in process safety engineering from VUT FSI Brno University of Technology in Czech Republic, he has work in advisory and execute roles of business and non profit organisations. He was a Senior process engineer of Total Energies in Angola who worked on diverse projects accross 3 continents with over twelve (12) certifications in petroleum and energy related endeavors`s. Carrer management & process safety, Certfication Advance surface Operations Engineering(2012), etc.

Director

Eng. Big Chitima

He's a Bachelor of Technology in Electrical engineering graduate and an MBA. Extensive experience in telecommunications,  power generation and transmission, expert in global procurement, expert in creating green field companies and turning around companies, military and public safety electronics, project management and geopolitics.

Loads of hands-on experience in the petroleum refinery business as well as global commodity trading of petroleum products

At Structured Infrastructure International (Pvt) Ltd (SII), we are more than a joint venture—we are a dynamic force of visionaries, strategists, and solution-builders committed to shaping tomorrow's infrastructure. Our strength lies in the powerful synergy between Guerreiro Petroleum Commodity plc (GPC) and Powellmate Investments (Pvt) Ltd (PM), combining over 50 years of cumulative experience, global business networks, and specialized financial acumen

We don’t just resource projects—we unlock possibility. With a deep understanding of emerging markets and bespoke financial engineering, we deliver impactful, investor-attractive solutions tailored to each client's ambition. At SII, we value trust, transparency, and transformative progress—principles that guide our every partnership and decision.

Our Partners Are our team as well

Green Bufaloes

Green Bufaloes : http://www.greenbufaloes.co.zw/

Our Securities and Exchanges Commission (SEC) registered Financial Advisory Services partner.


 

Primary Water (PW) 

Primary Water (PW) :http://www.findprimarywater.com/


Primary Water (PW) is understood by a narrow group of specialists worldwide. Only recently has the mainstream scientific community begun to discover its importance. Primary Water Sp. z o. o. has the expertise to discover PW sources anywhere in the world.