Expert Voice Stress Testing Services

Specializing in reliable voice stress analysis in South Africa.

Trusted by numerous clients.

★★★★★

About On Point Investigations

At On Point Investigations, we go beyond ordinary truth verification. Our team of specialists uses advanced Voice Stress Testing (VSA) to help uncover the truth with precision.

A person sits at a table in a soundproofed room, speaking into a large microphone. They have headphones around their neck and a laptop open in front of them. The room is equipped with professional audio recording equipment, and there is a water bottle on the table.
A person sits at a table in a soundproofed room, speaking into a large microphone. They have headphones around their neck and a laptop open in front of them. The room is equipped with professional audio recording equipment, and there is a water bottle on the table.

150+

15

Trusted by clients

Expert services

Our Services

Expert voice stress testing for accurate results in Port Elizabeth, South Africa.

Voice Stress Testing

Utilizing advanced technology to assess stress levels in voice for reliable insights.

A person dressed in a suit is sitting on a stool in a room with acoustic panels and sound equipment. The lighting is dim, creating a moody atmosphere. A microphone on a stand and a glass on a table are visible, suggesting a recording or music studio setting.
A person dressed in a suit is sitting on a stool in a room with acoustic panels and sound equipment. The lighting is dim, creating a moody atmosphere. A microphone on a stand and a glass on a table are visible, suggesting a recording or music studio setting.
Consultation Services

Personalized consultations to understand your needs and provide tailored voice stress testing solutions.

A person is standing in a soundproof recording booth wearing headphones and speaking into a microphone. The lighting in the room is dim with a purple hue coming from the overhead lights. The walls are covered in acoustic foam panels.
A person is standing in a soundproof recording booth wearing headphones and speaking into a microphone. The lighting in the room is dim with a purple hue coming from the overhead lights. The walls are covered in acoustic foam panels.

Join Our Voice Testing

Stay updated on stress testing services.

Customer Reviews

Hear what our clients say about us.

On Point Investigations provided accurate results that helped me immensely in my case. Highly recommend their voice stress testing services!

John Doe
A person is sitting in front of a computer screen, speaking into a microphone. The environment is dimly lit with warm, yellow and green hues, creating a focused atmosphere. Audio equipment and the edge of a computer monitor are visible in the background.
A person is sitting in front of a computer screen, speaking into a microphone. The environment is dimly lit with warm, yellow and green hues, creating a focused atmosphere. Audio equipment and the edge of a computer monitor are visible in the background.

Port Elizabeth

The professionalism and expertise of On Point Investigations were evident throughout the process. Their voice stress testing was thorough and insightful, making a significant difference in my situation.

A person is sitting in a comfortable chair, speaking into a microphone. The setting appears to be a studio or recording space with soft lighting and neutral-colored walls. The person is wearing a light-colored blouse and has a relaxed expression.
A person is sitting in a comfortable chair, speaking into a microphone. The setting appears to be a studio or recording space with soft lighting and neutral-colored walls. The person is wearing a light-colored blouse and has a relaxed expression.
Jane Smith

Port Elizabeth

★★★★★
★★★★★