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Energy · Engineering · Capital

Fuelling Growth Across Industries

We connect buyers with sellers across energy, engineering, and capital markets — building trusted partnerships that create lasting value for every stakeholder.

London, UKGlobal OperationsEst. 2025
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About Proserco

Where Energy Meets Strategic Capital

PROSERCO LLC Ltd is a London-based B2B consultancy operating at the intersection of energy, environmental services, and financial intermediation.

We connect buyers with sellers, projects with capital, and companies with solutions — primarily on a consultancy and brokerage basis. Our strength is in the network, not in owning assets.

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Service Lines

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Approach

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Global Reach — Countries

Headquartered in London, UK

Company No: 16680896

Deep Energy Sector Expertise

Oil & gas, renewables, mining

Global Network & Reach

Africa, Middle East, Europe & beyond

Connector & Broker Model

Relationships that move capital

Our Solutions

Core Capabilities

From engineering design through to financial close — we operate across the full value chain of energy, environment, and capital.

Engineering & Design

Engineering design of petroleum facilities, construction management, and full operations & maintenance support.

Facility DesignConstructionO&M

Project Management

Managing onshore and offshore projects — drilling, production, well testing, and operations oversight.

Onshore & OffshoreDrillingSupervision

Procurement & Supply

Equipment procurement, maintenance, refurbishment, and sourcing of second-hand power plants and infrastructure.

EquipmentRefurbishmentPower Plants

Oil & Gas Trading

Connecting producers with buyers for crude oil, refined products, and second-hand energy plants on a consultancy basis.

Crude OilRefined ProductsEnergy Plants

Audits & Compliance

Technical, economical, organisational, and HSE audits for energy sector companies — from facilities to full organisations.

Technical AuditsHSEOrganisational

Capital & Financial Intermediation

Capital raising, investor relations, deal structuring, and connecting projects with the right sources of funding.

FundraisingDeal StructuringInvestor Relations
Beyond Energy

Additional Capabilities

Expanding our reach into mining, renewables, property, and events — driving growth across diverse sectors.

Mining & Water Wells

Operational support and consultancy for mining projects and water well operations worldwide.

MiningWater WellsOperations

Renewable Energies

Waste-to-energy project development, solar energy project consultancy, and optimisation services.

Waste to EnergySolarOptimisation

Property

Property management, consultancy, and real estate procurement — connecting buyers with sellers across markets.

ManagementProcurementBuyer-Seller

Events

Corporate events, industry summits, and networking gatherings designed to drive business development.

Corporate EventsNetworkingSummits

Leadership

Meet the Team

A lean, execution-focused leadership team with decades of combined experience across energy, finance, and international trade.

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Armel Tsiangana

Armel Tsiangana

CEO & Managing Director

Driving PROSERCO's strategic vision with deep expertise in business management, project management, and international business development across Europe, America, Africa, and the Middle East.

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Robert Pejac

Robert Pejac

Managing Partner

Leading client engagements and deal origination with extensive experience in energy sector operations, financial intermediation, capital raising, and connecting high-value projects with the right partners.

Ready to Move Forward?

Let’s Connect Your Next Project With Capital

Whether you need engineering expertise, equipment procurement, financial intermediation, or a trusted partner to navigate complex energy markets — we’re ready.

Trusted across 3 continents · Energy · Engineering · Capital

Get in Touch

Let’s Start a Conversation

Whether you have a project, a question, or just want to explore how we can work together — we’d love to hear from you.

London, UK
Company number 16680896
info@prosercollcltd.co.uk
PROSERCO

Engineering, energy, and financial solutions — connecting projects with capital across three continents.

Registered Activities

  • SIC 09100Support activities for petroleum & natural gas extraction
  • SIC 39000Remediation activities & other waste management services
  • SIC 64999Financial intermediation not elsewhere classified

Contact

London, UK
info@prosercollcltd.co.uk
Company number 16680896
© 2026 PROSERCO LLC Ltd. All rights reserved.Company No: 16680896 · Registered in England & Wales