As a new generation company with modern ideas and a philosophy of being the best rather than the largest integrator in the security industry, providing end-to end security solutions to resolve complex security problems while aligning to client’s business objectives.
Truth, honour and safety are the core values which govern PetrUS Solutions Service and Operations. We deliver the highest quality services possible and strive to achieve excellence. We will accept no less. We are a full partner to our clients, helping them achieve their goals.
Tollie is a retired veteran of the South African Police Service, with 42 years of experience across various units, including General Detectives, Murder and Robbery, and, for the past 22 years, the SAPS Counter-Terrorism Section. Upon his retirement, he was serving as the National Section Commander for Counter-Terrorism Investigations at the Directorate for Priority Crimes Investigation (the HAWKS). Tollie was twice awarded the Police Silver Cross for Bravery in recognition of his efforts to prevent major terrorist attacks in South Africa.
DW ‘Bill’ Wood is an experienced Intelligence and Security professional with over 15 years in the international diplomatic arena, bringing extensive expertise from the British Military, UK Law Enforcement, and the United Nations. Bill is a networking specialist with significant professional experience across Europe. His CV spans personnel management, training delivery, project management and oversight, with a strong focus on all aspects of organised crime, more widely Rule of Law, advocating cooperation, transparency and a whole of society approach. Bill has served the British Military, UK Law Enforcement and most recently the United Nations Office on Drugs and Crime in operational, liaison and management roles across Europe, the Balkans, Turkey and Afghanistan.
Daniel has 20 years of experience in criminal intelligence operations and international law
enforcement liaison. He is a seasoned leader with strong cultural awareness and a proven ability
to develop and maintain strategic partnerships. Daniel consistently demonstrates high levels of
judgment in fast-paced work environments. He recently served as the Head of INTERPOL's
Regional Counter-Terrorism Nodes for Africa and Europe and is a former member of the
Australian Federal Police, with experience serving in Southeast Asia. Daniel holds Master’s
degree in Leadership (Policing and Security) and BA in Criminology.
Michael is an experienced Intelligence and Investigation Advisor with nearly 20 years of expertise in leading and conducting intelligence operations and investigations. He has successfully managed operations in national security, the international sports environment, and the corporate world, including for major businesses such as Amazon. Michael is known for his ability to build and strengthen critical liaison relationships across cultural and language barriers, with hands-on experience operating across five continents.
Maitseo Pelaelo is an aviation security expert with 25 years of experience across diverse operational environments. He has served with the Botswana Defence Force Air Arm, contributing to national security initiatives, and with the Botswana Civil Aviation Authority, where he focused on regulatory compliance and security oversight. His most recent role was in Somalia, where he worked under the US State Department’s Countering Terrorism Bureau assistance project, supporting the Somali Civil Aviation Authority’s capacity development in aviation security. In this capacity, Maitseo navigated complex security challenges in a high-risk environment. He brings a comprehensive understanding of aviation security protocols, risk assessment, and threat mitigation strategies.
Peter Bach is a seasoned security expert with extensive experience in law enforcement, having served in the Special Mobile Custom Unit for Border Protection. Operating both at sea and on land, he worked to combat human trafficking, curb the flow of drugs, illegal weapons, and other contraband. Specializing in risk management and intelligence operations, Peter was also one of the first responders during the Westgate Shopping Mall Siege in Nairobi, a tragic terrorist attack that resulted in numerous casualties. He engaged terrorists within the first two hours of the attack and was later recognized for his bravery by the Kenyan Ministry of Interior. In addition to his law enforcement background, Peter has spent many years working as a close protection operator in both normal and high-risk environments, providing security for high-profile and prominent clients. Additionally, Peter holds the Order of St. Gregory the Great, awarded by Pope John Paul II, and has a Master’s degree in the Management of Smart Cities.
Rich is a dedicated cybersecurity professional with nearly 20 years of law enforcement experience and a strong background in cybersecurity operations. Currently serving as Head of Cybersecurity at PetrUS Solutions, he is responsible for developing security policies, conducting risk assessments, and ensuring regulatory compliance. A Master’s degree in Cybersecurity Operations further enhances his expertise in the field. Before joining PetrUS, Rich founded CyberShield Strategies, a policy and compliance organization specializing in implementing security measures to protect computer systems, networks, and data. His leadership skills are demonstrated through effective cross-functional team communication. Rich also holds Top Secret Security clearance, reflecting his trusted ability to handle sensitive information. Previously, he worked at the US Department of Energy, where he helped protect critical national security infrastructure. As a United States Air Force veteran, Rich brings a unique perspective to his cybersecurity career. With expertise spanning policy development, risk management, and cybersecurity training, Rich is a highly respected advisor in the field.
Carmen is an accomplished Head of Accounting at Petrus Solutions with 39 years of expertise in financial management across Europe and Africa. Holding a Bachelor’s degree, she has a proven track record in financial reporting, tax compliance, internal controls, and risk management. Carmen has successfully led accounting teams to ensure financial transparency, operational efficiency, and strategic alignment with business goals. Her expertise includes budgeting, forecasting, financial analysis, and delivering accurate, timely financial information to support decision-making. In addition to her financial expertise, she has played a key role in Corporate Services, overseeing corporate governance, compliance, facilities management, and vendor relationships. Carmen has also optimized financial systems, streamlined budgeting processes, and supported senior management with strategic insights, ensuring smooth and compliant operations across the organization.
Joseph Desimone is a highly accomplished security and investigative leader with over 34 years of distinguished law enforcement and private security experience. A retired Sergeant from the Cambridge Police Department, Joseph DeSimone has an extensive track record in overseeing high-stakes security operations, complex criminal investigations, and providing executive protection to high-profile individuals. As founder of both SannECURE Investigations and Security and Petrus Solutions, Inc., he has successfully led global teams in delivering tailored investigative and security solutions for clients worldwide.
His expertise spans private investigations, risk management, surveillance, close protection, and government contracting, earning him a reputation for excellence in the field. Joseph DeSimone holds a Master of Science in Criminal Justice Administration from Western New England College, is a licensed private investigator, an NRA instructor, and is recognized for his work in training law enforcement and private security personnel. His leadership has been instrumental in the formation and supervision of high-risk security units, including the Dignitary Protection Unit and Major Crime Unit.
In addition to his extensive background, Joseph DeSimone has significant expertise in media security, having provided cast security for high-profile productions while also being a cast member on a major Hollywood-produced reality TV show focused on solving cold cases. His unique experience on both sides of the camera has given him a deep understanding of the security challenges faced in the media industry. Joseph also serves as a board member of the Massachusetts Licensed Private Detectives Association, and his career reflects a steadfast commitment to security, law enforcement, and the protection of both the public and dignitaries in high-stakes environments.
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