Teleservice
Teleservice is an Angolan private security company serving clients in the oil, mining, industrial and infrastructure sectors.
Last updated October 14, 2026
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Overview
Teleservice Sociedade de Segurança e Serviços Lda is an Angolan private security company that developed from a security operation established during the country’s civil war. It is described as Angola’s largest private security company and has provided services to international oil companies, mining interests and the state-owned Sonangol group. Its business has included protection of oil installations, mining operations, industrial sites, residences and senior personnel, as well as cash transportation, offshore security, personal protection and security-risk consulting. The company was founded in 1993, when Angola’s oil and diamond sectors operated in a high-risk conflict environment. Its original role was that of a private military company charged with protecting strategic mining and petroleum activities. The founding partnership included several senior or former senior Angolan military figures, Joaquim Duarte da Costa David, a former Sonangol director, and Gray Security Services Ltd, a South African security firm associated with the wider network around Executive Outcomes. The involvement of military and political figures gave Teleservice access to substantial security expertise and institutional relationships, while also creating later scrutiny concerning conflicts of interest, accountability and the relationship between state power and private security. In 1995, Teleservice established its Divisão Marítima, or Maritime Division, to conduct security operations in rivers and offshore areas. This broadened the company’s capabilities beyond land-based protection and supported work connected with Angola’s petroleum economy. During its early period, the company was associated with armed security and the protection of extractive-sector assets. After the end of the Angolan Civil War, Teleservice changed its operating model. In 2002 it transitioned from a private military company into a civilian security company and moved away from armed military-style services as its defining activity. Teleservice’s reported service portfolio includes offshore and oil-rig protection, industrial security, property and facility security, cash-in-transit operations, VIP and personal protection, security escorts, and risk assessment and management. Its client list has included or included companies such as Sonangol Group, Chevron-Texaco, Esso, Halliburton, Norsk Hydro, Petromar International and TotalEnergies. It has also been associated with Sociedade Mineira do Cuango, a diamond-mining enterprise that shared ownership links with Teleservice according to the cited reference material. These relationships positioned the company as a security provider embedded in Angola’s oil and diamond industries rather than as a consumer-facing brand. The company became the subject of major human-rights and governance controversy through allegations concerning security operations around diamond-mining areas in Lunda Norte and Lunda Sul. In 2011, journalist and anti-corruption activist Rafael Marques published an investigation alleging killings, torture, sexual violence, mutilation, extortion and other abuses involving personnel of Teleservice, the Angolan Armed Forces and other security companies. Demonstrations later took place in the diamond-producing region, including protests calling for Teleservice’s withdrawal. The company withdrew from the region in March 2012. The allegations and subsequent legal proceedings involving Marques and the generals named in his reporting remain central to the public record about Teleservice. As of October 2024, the company was reported to employ more than 5,000 Angolans. Its present profile is therefore that of a large domestic security-services operator with roots in wartime private military contracting and continuing exposure to Angola’s strategic energy, mining and industrial sectors. Publicly available reference material does not establish a current website, ownership structure, listing status, current chief executive or precise geographic footprint beyond Angola.
History
Teleservice was created in Angola in 1993 during the Angolan Civil War. Its initial purpose was to protect mining and oil-sector operations, making it a private military company rather than a conventional civilian guarding business. The founding partnership combined former Angolan military leaders, Joaquim Duarte da Costa David, a former Sonangol director, and Gray Security Services Ltd, a South African security firm linked in the cited account to the network surrounding Executive Outcomes. Several founders held or had held senior military, governmental or state-enterprise positions. The company expanded its operational capabilities in 1995 by creating the Divisão Marítima da TELESERVICE. The division was intended to provide security on rivers and offshore, an important capability in a country whose petroleum industry depended on coastal and offshore infrastructure. Teleservice’s early work centered on armed protection for strategic extractive assets in a conflict environment. In 2002, after the civil war period, Teleservice changed its business model. It transitioned from a private military company into a civilian security company and reduced its emphasis on armed military-style operations. Its subsequent service offering included oil-rig and offshore security, industrial and property protection, cash-in-transit work, VIP and personal protection, security escorts, and security-risk assessment and management. The company’s client base has included major energy and industrial organizations. The cited material names Sonangol Group, Chevron-Texaco, Esso, Halliburton, Norsk Hydro, Petromar International and TotalEnergies. Teleservice has also been associated with Sociedade Mineira do Cuango, a diamond-mining company described as sharing owners with Teleservice. These relationships reflect the company’s position within Angola’s strategic-resource economy. Teleservice’s history has also been shaped by allegations of serious human-rights abuses. In 2011, journalist and anti-corruption activist Rafael Marques published Blood Diamonds: Corruption and Torture in Angola, an investigation alleging hundreds of incidents in Lunda Norte and Lunda Sul involving Teleservice personnel, the Angolan Armed Forces and other private security companies. The allegations included killings, torture, rape, mutilation, extortion and other forms of abuse. Demonstrations in December 2011 called for the company to leave the region, and Teleservice withdrew in March 2012. The controversy continued through legal proceedings. Generals identified in the investigation pursued a defamation case in Portugal in 2013, but the Portuguese Attorney General dismissed it, considering the reporting well researched and credible. In Angola in 2015, Marques faced twenty-four defamation charges and was convicted on one count with a deferred sentence. The charges were subsequently dropped under a condition that the book not be reprinted. The cited account also states that Angolan officials acknowledged the existence of human-rights violations and material damage described in the reporting. By October 2024, Teleservice was reported to employ more than 5,000 Angolans. No reliable public source supplied for this dossier identifies its current leadership, ownership percentages, headquarters address, website or listing information. The available record supports describing Teleservice as an active, large-scale Angolan security-services company whose historical identity spans wartime private military contracting, postwar civilian security and continuing service to the energy, mining and industrial sectors.
- 2024
Workforce reported above 5,000
[1]As of October, the company was reported to employ more than 5,000 Angolans.
- 2012
Withdrawal from the diamond region
[1]Teleservice withdrew from the region in March after protests and controversy surrounding alleged abuses.
- 2011
Blood Diamonds allegations published
[1]Rafael Marques published allegations of serious abuses involving security personnel in Angola’s diamond-producing regions.
- 2002
Transition to civilian security
[1]The company moved from a private military company model toward civilian security services.
- 1995
Maritime Division established
[1]Teleservice created a maritime division for river and offshore security operations.
- 1993
Teleservice founded
[1]The company was established to protect Angola’s mining and oil sectors during the civil war.
Products and positioning
A large Angolan business-to-business security provider focused on protecting strategic energy, mining, industrial and private assets, with capabilities spanning land, maritime, offshore, personnel and risk-management services.
Energy-sector security
Oil and offshore security
Security for oil rigs and other offshore facilities, supported by the company’s maritime capabilities. This offering reflects Teleservice’s historical focus on protecting Angola’s petroleum infrastructure and its ability to operate in coastal, offshore and river environments.
Physical security · 2002
Industrial and property security
Protection for industrial sites, commercial properties and other facilities. The service belongs to the company’s post-2002 civilian security portfolio and broadens its work beyond the wartime protection of extractive-sector assets.
Security logistics
Cash-in-transit services
Secure movement and handling of cash and other valuables. The cited material identifies cash-in-transit as one of Teleservice’s services, but does not provide operational details, coverage figures or a separate product name.
Protective services · 2002
VIP and personal protection
Close protection, personal security and VIP escorts for individuals requiring elevated security. The service is part of Teleservice’s civilian security offering and is distinct from the company’s earlier identity as a private military contractor.
Security consulting
Security risk assessment and management
Assessment and management of security risks affecting corporate operations, facilities and personnel. Public reference material identifies this capability but does not specify methodologies, certifications or named programs.
Maritime security · 1995
Maritime security
Riverine and offshore security delivered through the Maritime Division created in 1995. The division expanded Teleservice’s operating scope at a time when Angola’s oil economy required protection for maritime and offshore assets.
Controversies
2011
Allegations of abuses in Angola’s diamond-producing regions
Rafael Marques’s Blood Diamonds investigation alleged that personnel associated with Teleservice, the Angolan Armed Forces and other security companies committed serious abuses in Lunda Norte and Lunda Sul. The reported allegations included killings, torture, rape, mutilation, extortion and other violations. The claims led to demonstrations and Teleservice’s withdrawal from the region in 2012.
Brand decisions
2012
Withdraw from the Lunda diamond regionStrategyBackground
The decision followed public allegations of abuses and demonstrations demanding the company’s withdrawal.
Action taken
Teleservice withdrew from the region in March 2012.
Aftermath
The withdrawal ended the company’s reported security presence in that region, while legal and public controversy continued.
2002
Transition from private military company to civilian security companyStrategyBackground
The transition followed the end of the civil-war period and changing expectations for private security providers.
Action taken
Teleservice pivoted away from armed security as its defining model and adopted a civilian security orientation.
Aftermath
The company’s service mix came to include industrial, property, cash-in-transit, personal-protection and risk-management services.
1995
Create a maritime security divisionStrategyBackground
The company needed capabilities for security work in Angola’s rivers and offshore petroleum environment.
Action taken
Teleservice established the Divisão Marítima da TELESERVICE.
Aftermath
The move expanded the company from primarily land-based protection into maritime and offshore operations.
Sources1 sources
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