Experts. Accountable. Reliable.
One Group. Total Control.
Since 1979, we’ve delivered operational control across industries in South Africa and Africa. We embed specialists, integrate technology, and take ownership of outcomes where risk is a real concern.
DECADES OF OPERATIONAL EXCELLENCE.
Our Legacy
The Professional Group of Companies was established with the founding of Professional Aviation Services in 1979 and has evolved into a well-established, multi-disciplinary group serving complex operational environments. Built on a strong foundation of aviation expertise, the group has expanded in response to real client needs, regulatory demands, and the growing complexity of modern supply chains and risk landscapes.
Today, we provide integrated solutions across logistics, clearing and forwarding, risk management, aviation compliance and training, polygraph services, and software solutions. We are recognised as South African specialists in aviation compliance and training, with deep regulatory knowledge and hands-on operational experience that ensures practical, defensible outcomes.
Our growth has been shaped by decades of industry involvement, disciplined execution, and a commitment to delivering solutions that are practical, scalable, and results-driven. Across every business unit, we focus on clarity, accountability, and measurable value—building long-term partnerships based on trust, expertise, and consistent delivery.
Professional Aviation Services
Pioneering Aviation & Security
From air cargo operations to airport management and SACAA compliance, Professional Aviation Services has always led by example. Registered with PSIRA and SACAA, it achieved historic milestones, including:
Exhibiting a jet-powered DC3 at the Farnborough Air Show (1992)
Presenting a moon rock from NASA to President Nelson Mandela
Over the years, the company has diversified into logistics security, international container security, polygraph services, software development, and advanced technology solutions. With over 600 employees, operations span Isando, Pretoria, Cape Town, and Durban.
Starting with Professional Aviation Services, the company’s success led to additional businesses forming the Professional Group of Companies — a unified, high-performing group delivering operational excellence across multiple sectors.
Mission, Vision & Philosophy
Mission
To deliver innovative and reliable solutions that empower our clients and build lasting partnerships.
Vision
To be Africa’s leading professional services group, known for innovation, integrity, and impact.
Our Philosophy
The philosophy of our business is to strive for the highest standard of service and in all respects to act with integrity, kindness, and professionalism.
Leadership & Expertise
The visionaries and specialists driving precision, performance, and innovation across every operation.
Rob Garbett
CEO
Joined 1981; Life Fellow IoD, Life Member JCCI, Honorary Director CAASA; 20+ years on SACAA CARCom; A Grade Security Officer
Gerhard van Zyl
Group Operations Director
Joined 2004; BCom Law, private pilot, Guinness Record golfer, logistics & supply chain expert; A Grade Security Officer
Elliot Molemi
Director & GM Compliance
10+ years experience; BCom Law, ICAO Aviation Security Professional Manager; Project Management diploma; B Grade Security Officer
Benjamin Steyn
CFO
BCom Internal Auditing
Reanda van Wyk
Group Executive: Legal & Compliance
BCom Law, LLB, Attorney
Hayley Bunch
Group Executive: Head of Administration
Joined 2007; over 35 years of experience in Business Administration.
our approach
Execution, Not Advice.
We embed specialists in live operations. By integrating people, process, and technology, we deliver measurable outcomes where performance and accountability matter.
Embedded Expertise
Decisions made where operations happen
Integrated Execution
People, process, and technology aligned for efficiency
Real-World Operations
Functioning in high-risk environments with zero compromise
Ownership & Accountability
Responsibility for outcomes, every time
OUR VALUES
Integrity. Innovation. Accountability.
Quality
Deliver high-standard services and products
Experience
Leverage decades of industry expertise
Customer Focus
Tailored solutions to meet client needs
Innovation
Adopt emerging technology to optimise operations
Timeliness
Respect deadlines and ensure prompt delivery
Transparency
Competitive, fair, and clear pricing
Get real-world solutions to control risk and boost operational performance.