What do we offer?

We offer expert consulting services for diving operations, as well as in other related fields.

We are committed to delivering tailored solutions to meet the specific needs of each client. Our team of experienced professionals provides comprehensive guidance on equipment selection, operational procedures, and diving strategies.

At Tier One Supply, we are the official distributors of Randal Systems in Spain, one of the leading brands in professional equipment for commercial, industrial, and rescue diving, with over 25 years of experience in the underwater sector.

We offer the most comprehensive range on the market: from CE-certified helmets, band masks and full face masks to gas supply systems, two-way underwater communications, HD subsea CCTV, and high-resistance umbilicals.

In collaboration with Randal Systems, we integrate engineering solutions and professional commercial diving equipment into our offering.

Their expertise in subsea robotics and technical innovation, combined with Tier One’s quality and specialization, allows us to deliver advanced and reliable equipment for industrial operations and demanding missions.

Do you need to configure a complete system?

Do you want to compare helmet or mask options for your specific application?

Contact our team and we will get back to you within 24 hours.

• Industrial and offshore diving

• Hazardous environment diving and tank inspection

• Saturation and bell diving

• Professional communications for dive teams

• HD subsea visual inspection

Our areas of expertise:

CONTACT US

Have any questions or need assistance? Our team is here to help you with all your inquiries. Whether you’re looking for more details about our products, services, or need support, feel free to reach out. We’ll get back to you as soon as possible!