Industries & Services

About VIS Laboratory VIS is a leading and accredited testing service provider headquartered in Hanoi, Vietnam. With a team of highly qualified professionals and state-of-the-art…

What is a Laboratory Testing Service? If you sell products to consumers, you understand the importance of ensuring their quality and safety. A single defective…

As a business owner, you want to launch a successful product that meets your customers’ needs and expectations. To achieve that, everything must be properly…

During Production Inspection, also known as DUPRO, is a type of quality control inspection that takes place during the manufacturing process. It is typically conducted…

If you’re sourcing products from overseas suppliers, you may have heard of a factory audit. But what exactly is it, and why is it important…

In today’s globalized economy, businesses increasingly rely on overseas manufacturers for production. While this offers many advantages, it also presents challenges in maintaining consistent product…

Full inspection, also known as 100% inspection, is a quality control process where every product or component is individually examined to ensure it meets specific…

Ensure the safety, integrity, and efficiency of your shipments with professional Loading/Unloading Supervision (LS) by VIS — a trusted ISO-certified third-party inspection company. What Is…